A maintained list of 1,432 directories, launch platforms, registries and marketplaces that accept product submissions. 1,134 of them are free or have a free tier, and 192 are quick wins — free, low effort, and worth doing first. Every row shows cost, effort and priority, and links straight to the submission page.
The table is wider than the screen — swipe it sideways for cost, effort and the preparation notes.
| # | Impact (sorted) | Site — sort by this | Domain | Type | Cost | Effort — sort by this | Priority | Status | What to prepare | Rules / caveat | Checked | Actions |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 100 | RapidAPI Hub | rapidapi.com | Marketplaces and app stores | Free | Quick | Do first | Verified live | List a stable your tool API with OpenAPI definitions, clear endpoints, health checks and its official website in the permitted listing field. | The API must be functional, accurately documented and securely operated; avoid listing browser-only tools as fake APIs. | 2026-08-03 | Open RapidAPI Hub submit page (new tab)RapidAPI Hub details |
| 2 | 98 | Dify Marketplace | dify.ai | Marketplaces and app stores | Free | Moderate | Do first | Not submitted | Build and test a free Dify plugin for a distinct your tool privacy or file-analysis capability, package it, add a privacy policy, and submit the required pull request. | Human and automated review checks functionality, uniqueness, value, privacy, and maintenance; acceptance and external-link visibility are not guaranteed. | 2026-08-03 | Open Dify Marketplace submit page (new tab)Dify Marketplace details |
| 3 | 98 | Godot Asset Library | godotengine.org | Marketplaces and app stores | Free | Moderate | Do first | Verified live | Create a useful Godot editor add-on or privacy-safe asset pipeline tool, release it under an accepted license and submit its repository. | Assets must work, include license and README files and pass review; only link to AltFTool where it is part of the asset documentation. | 2026-08-03 | Open Godot Asset Library submit page (new tab)Godot Asset Library details |
| 4 | 98 | Google Workspace Marketplace | workspace.google.com | Marketplaces and app stores | Free | Moderate | Do first | Live, conditional | Build an your tool add-on for Drive, Docs, Sheets, Gmail, or another Workspace product and publish it. | Must genuinely integrate with Google Workspace and pass OAuth, configuration, and app review. | https://developers.google.com/workspace/marketplace/how-to-publish | Open Google Workspace Marketplace submit page (new tab)Google Workspace Marketplace details |
| 5 | 98 | Linear Integration Directory | linear.app | Marketplaces and app stores | Free | Moderate | Do first | Not submitted | Build a maintained Linear integration that sends approved your tool audit findings into issues, then submit its listing and assets. | Linear reviews for broad utility and generally rejects scripts, low-effort tools, and hobby apps; listing and outbound-link treatment are discretionary. | 2026-08-03 | Open Linear Integration Directory submit page (new tab)Linear Integration Directory details |
| 6 | 98 | Mattermost Marketplace | mattermost.com | Marketplaces and app stores | Free | Moderate | Do first | Not submitted | Create a supported Mattermost plugin or app that scans user-approved text for sensitive data before sharing, with docs and a public issue tracker. | Submission needs a testable artifact, documentation, icon, bug tracker, and maintained security fixes; review and backlink attributes are discretionary. | 2026-08-03 | Open Mattermost Marketplace submit page (new tab)Mattermost Marketplace details |
| 7 | 98 | Microsoft Marketplace | microsoft.com | Marketplaces and app stores | Free | Moderate | Do first | Live, conditional | Register in Partner Center and publish an your tool SaaS or Microsoft-integrated offer. | Requires an eligible Partner Center account, offer configuration, testing, and certification. | https://learn.microsoft.com/en-us/partner-center/marketplace-offers/create-new-saas-offer | Open Microsoft Marketplace submit page (new tab)Microsoft Marketplace details |
| 8 | 98 | Replicate | replicate.com | Marketplaces and app stores | Free | Moderate | Do first | Verified live | Package a genuinely useful open model or reproducible AI utility, publish it publicly with examples and cite the related your tool documentation naturally. | Discovery requires a public working model, a pushed version, README and example; licensing and model-safety obligations apply. | 2026-08-03 | Open Replicate submit page (new tab)Replicate details |
| 9 | 98 | Slack Marketplace | slack.com | Marketplaces and app stores | Free | Moderate | Do first | Live, conditional | Build a production-ready your tool Slack app for safe file/text utilities, then submit it from the app configuration page for Marketplace review. | Must be fully functional, installable, tested outside the development workspace, secure, and useful inside Slack; review is strict. | https://api.slack.com/directory/app-review-guide | Open Slack Marketplace submit page (new tab)Slack Marketplace details |
| 10 | 97 | Atlassian Marketplace | atlassian.com | Marketplaces and app stores | Free + paid tier | Quick | Do first | Live, conditional | Build a Forge-based your tool integration for Jira or Confluence, create a Marketplace Partner profile, and submit a compliant public listing. | New submissions must use supported cloud/Forge paths and meet security, privacy, legal, support, and active-maintenance requirements. | https://developer.atlassian.com/platform/marketplace/introduction-to-marketplace/ | Open Atlassian Marketplace submit page (new tab)Atlassian Marketplace details |
| 11 | 97 | RapidAPI | rapidapi.com | Marketplaces and app stores | Free + paid tier | Quick | Do first | Live, conditional | Publish a real, documented your tool API, complete its Hub listing with accurate website and terms URLs, and optionally offer a free usage tier. | Conditional on a stable production API with correct auth, documentation, monitoring, support, privacy, and functional endpoint tests. | https://docs.rapidapi.com/docs/what-is-rapidapi | Open RapidAPI submit page (new tab)RapidAPI details |
| 12 | 95 | Craft Plugin Store | craftcms.com | Marketplaces and app stores | Free + paid tier | Moderate | Do first | Verified live | Build a maintained Craft CMS plugin for a genuine your tool workflow, publish its code and documentation, then submit a complete store listing. | Requires a public GitHub repository, valid metadata, screenshots and approval; paid plugins are subject to commercial and support rules. | 2026-08-03 | Open Craft Plugin Store submit page (new tab)Craft Plugin Store details |
| 13 | 95 | Shopify App Store | shopify.com | Marketplaces and app stores | Free + paid tier | Moderate | Do first | Live, conditional | Build a real Shopify-facing your tool utility, complete its public listing, test it on a development store, and submit it for App Store review. | Must integrate with Shopify, have a functional merchant UI, comply with data/privacy rules, and pass technical and listing review. | https://shopify.dev/docs/apps/launch/app-store-review | Open Shopify App Store submit page (new tab)Shopify App Store details |
| 14 | 86 | AnkiWeb Add-ons | ankiweb.net | Marketplaces and app stores | Free | Quick | High | Verified live | Build a useful Anki privacy, study-safety, or accessibility add-on, package it as .ankiaddon, and upload it through AnkiWeb. | Must be a working desktop add-on; avoid collecting card data, document permissions, and maintain compatibility across Anki releases. | Official Anki add-on sharing guide checked 2026-08-05 | Open AnkiWeb Add-ons submit page (new tab)AnkiWeb Add-ons details |
| 15 | 86 | Buildkite Plugins Directory | buildkite.com | Marketplaces and app stores | Free | Quick | High | Verified live | Build a pipeline plugin that runs your tool checks on selected artifacts and posts configurable pass, warn, or fail annotations. | Use a public repository with the required suffix, valid plugin.yml, hooks, tests, and README; add the official topic for directory sync. | Official Buildkite plugin writing documentation checked 2026-08-07 | Open Buildkite Plugins Directory submit page (new tab)Buildkite Plugins Directory details |
| 16 | 86 | DatoCMS Plugin Marketplace | datocms.com | Marketplaces and app stores | Free | Quick | High | Verified live | Build an your tool privacy or security field plugin, publish the npm package, and use your tool as its homepage and support site. | The package name must start datocms-plugin-, include the required keyword, and meet Plugin SDK requirements; ingestion is automatic. | Official DatoCMS Marketplace publishing documentation checked 2026-08-07 | Open DatoCMS Plugin Marketplace submit page (new tab)DatoCMS Plugin Marketplace details |
| 17 | 86 | Directus Marketplace | directus.com | Marketplaces and app stores | Free | Quick | High | Verified live | Publish a genuine your tool Directus extension to npm and complete author, documentation, support, and website metadata. | Requires the Directus extension keyword and metadata; availability depends on supported extension type and matching npm and GitHub author identity. | Official Directus Marketplace publishing documentation checked 2026-08-07 | Open Directus Marketplace submit page (new tab)Directus Marketplace details |
| 18 | 86 | DokuWiki Plugins | dokuwiki.org | Marketplaces and app stores | Free | Quick | High | Verified live | Build a DokuWiki privacy, redaction, accessibility, or secure-export plugin, publish its code and create the canonical plugin page used by the extension directory. | Must be an installable maintained plugin with accurate compatibility, download, source, license, and security information. | Official DokuWiki extension pages and plugin wizard checked 2026-08-05 | Open DokuWiki Plugins submit page (new tab)DokuWiki Plugins details |
| 19 | 86 | Eclipse Marketplace | eclipse.org | Marketplaces and app stores | Free | Quick | High | Verified live | Publish a functional Eclipse plugin for an your tool developer use case, then create a complete marketplace listing with official support and source links. | Requires an Eclipse account, a working installable plugin and compliance with marketplace content and trademark rules. | 2026-08-03 | Open Eclipse Marketplace submit page (new tab)Eclipse Marketplace details |
| 20 | 86 | Framer Marketplace | framer.com | Marketplaces and app stores | Free | Quick | High | Verified live | Create a functional Framer plugin for accessibility, metadata, responsive-content, or privacy checks and publish it with your tool documentation. | Test in fresh projects, package the real plugin, provide accurate screenshots and descriptions, and maintain every published version. | Official Framer plugin publishing documentation checked 2026-08-07 | Open Framer Marketplace submit page (new tab)Framer Marketplace details |
| 21 | 86 | Frappe Cloud Marketplace | frappe.io | Marketplaces and app stores | Free | Quick | High | Verified live | Build a useful your tool-related Frappe app, publish it through Frappe Cloud Marketplace, and include the official project/site link in its genuine listing. | App must be open source under an MIT/GPL-compatible licence, stable on Frappe, pass CI, provide support/privacy URLs and accurate imagery/demo; do not use the listing as a link-only redirect. | 2026-08-05 | Open Frappe Cloud Marketplace submit page (new tab)Frappe Cloud Marketplace details |
| 22 | 86 | GeM | gem.gov.in | Marketplaces and app stores | Free | Quick | High | Live, conditional | Register an authorized Indian business seller and list only real eligible your tool services with accurate catalogue details. | Requires authorized entity, Aadhaar/PAN, business PAN, incorporation and bank data; an external backlink is not guaranteed. | 2026-08-04 | Open GeM submit page (new tab)GeM details |
| 23 | 86 | Hexo Plugin List | hexo.io | Marketplaces and app stores | Free | Quick | High | Verified live | Create a functional Hexo plugin for a relevant your tool capability, publish the package, then add its record to Hexo's official plugin data repository. | Plugin must be genuinely useful, maintained and correctly packaged; submit the required YAML metadata through the documented contribution path, not a promotional-only entry. | 2026-08-05 | Open Hexo Plugin List submit page (new tab)Hexo Plugin List details |
| 24 | 86 | Joplin Plugins | joplinapp.org | Marketplaces and app stores | Free | Quick | High | Not submitted | Build and test a Joplin plugin that locally detects or removes sensitive note content, provide a valid manifest and publish a maintained release for discovery. | Requires a real installable package, correct plugin manifest and ongoing compatibility; directory metadata and outbound-link handling are platform-controlled. | 2026-08-03 | Open Joplin Plugins submit page (new tab)Joplin Plugins details |
| 25 | 86 | MeltanoHub | hub.meltano.com | Marketplaces and app stores | Free | Quick | High | Verified live | Build a Singer SDK tap that incrementally extracts your tool audit runs and findings, then add it through MeltanoHub's official issue-assisted or self-service contribution path. | Must be an installable, maintained Singer tap with real schemas and incremental state behavior; do not submit a metadata-only package. | 2026-08-05 | Open MeltanoHub submit page (new tab)MeltanoHub details |
| 26 | 86 | NVDA Add-on Store | addonstore.nvaccess.org | Marketplaces and app stores | Free | Quick | High | Verified live | Build an installable privacy or accessibility NVDA add-on and submit it through the official add-on datastore workflow. | Not a generic website listing; public source, documentation, compatible licensing, testing, and ongoing NVDA compatibility are required. | Official live store and datastore submission guide checked 2026-08-05 | Open NVDA Add-on Store submit page (new tab)NVDA Add-on Store details |
| 27 | 86 | Obsidian Community Plugins | obsidian.md | Marketplaces and app stores | Free | Quick | High | Verified live | Build a unique and useful Obsidian plugin, create valid releases and submit it to the community plugin directory. | Requires a working plugin, release artifacts, documentation and compliance with Obsidian developer policies. | Official Obsidian submission docs checked 2026-07-30 | Open Obsidian Community Plugins submit page (new tab)Obsidian Community Plugins details |
| 28 | 86 | Open VSX Registry | open-vsx.org | Marketplaces and app stores | Free | Quick | High | Live, conditional | Publish a useful your tool editor extension whose marketplace metadata links to its homepage and documentation. | Requires a genuine VSIX extension, namespace ownership and an access token; do not republish third-party work without rights. | https://open-vsx.org/ | Open Open VSX Registry submit page (new tab)Open VSX Registry details |
| 29 | 86 | OpenTelemetry Registry | opentelemetry.io | Marketplaces and app stores | Free | Quick | High | Verified live | Add native OpenTelemetry support or build a useful your tool instrumentation or utility, then submit its registry metadata and documentation links. | Must fit an allowed registry type, have real implementation and enablement docs, use accurate licence and marketing metadata, and stay maintained. | 2026-08-05 — https://opentelemetry.io/ecosystem/registry/adding/ | Open OpenTelemetry Registry submit page (new tab)OpenTelemetry Registry details |
| 30 | 86 | Package Control | packagecontrol.io | Marketplaces and app stores | Free | Quick | High | Verified live | Build a useful Sublime Text integration for an your tool developer workflow, document it publicly and submit the package for review. | Requires a public repository, valid metadata, releases and successful automated tests; thin promotional plugins will not qualify. | 2026-08-03 | Open Package Control submit page (new tab)Package Control details |
| 31 | 86 | Pipedream Registry | pipedream.com | Marketplaces and app stores | Free | Quick | High | Live, conditional | Build your tool triggers/actions, submit them to the public registry by GitHub PR, and address review feedback. | Components must follow registry patterns; approved PRs become available in Pipedream Marketplace and workflows. | https://pipedream.com/docs/components/contributing | Open Pipedream Registry submit page (new tab)Pipedream Registry details |
| 32 | 86 | Pipedrive Marketplace | pipedrive.com | Marketplaces and app stores | Free | Quick | High | Verified live | Build a Pipedrive OAuth integration for safe note export, duplicate cleanup, or PII auditing and submit a unique your tool listing. | OAuth and testing are mandatory; accept the partner agreement and provide working legal, support, and production URLs. | Official Pipedrive app development and marketplace guidance checked 2026-08-07 | Open Pipedrive Marketplace submit page (new tab)Pipedrive Marketplace details |
| 33 | 86 | RingCentral App Gallery | ringcentral.com | Marketplaces and app stores | Free | Quick | High | Verified live | Build a public RingCentral integration around call-note privacy or safe file sharing and complete the profile with your tool documentation, privacy, and support links. | A working public app is mandatory; screenshots must show the integration, and the profile needs installation, support, privacy, and legal details. | Official RingCentral App Gallery promotion documentation checked 2026-08-07 | Open RingCentral App Gallery submit page (new tab)RingCentral App Gallery details |
| 34 | 86 | Traefik Plugin Catalog | plugins.traefik.io | Marketplaces and app stores | Free | Quick | High | Verified live | Build a production-quality Traefik middleware plugin for an your tool privacy or security use case and publish it to the public catalog. | Plugin must be public, reusable, tested, documented, safely scoped, and compliant with Traefik plugin manifest and registry requirements. | 2026-08-05 — https://doc.traefik.io/traefik-hub/api-gateway/guides/plugin-development-guide | Open Traefik Plugin Catalog submit page (new tab)Traefik Plugin Catalog details |
| 35 | 86 | TYPO3 Extension Repository | typo3.org | Marketplaces and app stores | Free | Quick | High | Verified live | Build a TYPO3 backend extension for selected content or media PII, metadata, and accessibility checks. | Register a unique extension key and provide public source, documentation, security policy, semantic versions, and maintained releases. | Official TYPO3 Extension Repository publishing documentation checked 2026-08-07 | Open TYPO3 Extension Repository submit page (new tab)TYPO3 Extension Repository details |
| 36 | 86 | Umbraco Marketplace | umbraco.com | Marketplaces and app stores | Free | Quick | High | Verified live | Create an your tool Umbraco integration package and point its NuGet project URL plus documentation to your tool. | The NuGet package needs the marketplace tag, supported Umbraco version metadata, documentation, and optional marketplace manifest. | Official Umbraco Marketplace package listing documentation checked 2026-08-07 | Open Umbraco Marketplace submit page (new tab)Umbraco Marketplace details |
| 37 | 86 | Upbound Marketplace | marketplace.upbound.io | Marketplaces and app stores | Free | Quick | High | Verified live | Build and publish a real Crossplane provider, function, configuration or add-on that integrates an your tool capability and exposes accurate project documentation. | Use Upbound's package tooling and a public listing; package must be installable, maintained and useful to control-plane users. Confirm public visibility because new pushed packages may initially be private. | 2026-08-05 | Open Upbound Marketplace submit page (new tab)Upbound Marketplace details |
| 38 | 86 | Webex App Hub | webex.com | Marketplaces and app stores | Free | Quick | High | Verified live | Build a production Webex integration or bot for deliberate sharing of your tool checklists or sanitized files, then submit its branded App Hub profile. | Must be production-ready, use minimum scopes, avoid Cisco trademark misuse, and provide complete support and marketing material. | Official Webex App Hub submission documentation checked 2026-08-07 | Open Webex App Hub submit page (new tab)Webex App Hub details |
| 39 | 86 | WordPress.org Plugins | wordpress.org | Marketplaces and app stores | Free | Quick | High | Not submitted | Submit your tool widgets plugin after /embed is live. | Credit link must be opt-in/default hidden; GPL-compatible plugin. | 2026-07-30 | Open WordPress.org Plugins submit page (new tab)WordPress.org Plugins details |
| 40 | 84 | Adobe Express Add-ons Marketplace | adobe.com | Marketplaces and app stores | Free | Moderate | High | Live, conditional | Build an your tool redaction, accessibility, image, or privacy add-on and submit its public listing. | Requires an Adobe Express add-on, complete metadata/legal/support information, quality review, and compliant AI behavior. | https://developer.adobe.com/express/add-ons/docs/guides/build/distribute/public-dist | Open Adobe Express Add-ons Marketplace submit page (new tab)Adobe Express Add-ons Marketplace details |
| 41 | 84 | Airbyte Connector Marketplace | airbyte.com | Marketplaces and app stores | Free | Moderate | High | Live, conditional | Create a real source connector that lets consenting users export appropriate your tool data, provide tests and documentation, and contribute it to Airbyte's public connector catalog. | Only build this when AltFTool has a stable documented API and a legitimate data-movement use case. Follow Airbyte connector specifications, CI, acceptance tests, review rules, and security disclosure guidance; do not submit a thin promotional connector. | 2026-08-03 | Open Airbyte Connector Marketplace submit page (new tab)Airbyte Connector Marketplace details |
| 42 | 84 | APILayer Marketplace | apilayer.com | Marketplaces and app stores | Free | Moderate | High | Live, conditional | Publish a stable, documented your tool API and apply as a provider with examples, uptime, support, and honest pricing. | A deployed API, test environment, documentation, performance, and review are required; duplicate or weak APIs may be rejected. | 2026-08-05 | Open APILayer Marketplace submit page (new tab)APILayer Marketplace details |
| 43 | 84 | Asana App Directory | asana.com | Marketplaces and app stores | Free | Moderate | High | Verified live | Build an OAuth Asana component that launches an your tool audit or attaches a generated report, then submit complete company and support details. | The app must be shared to any workspace, use OAuth where required, include complete listing details, and pass Asana review. | Official Asana app sharing documentation checked 2026-08-07 | Open Asana App Directory submit page (new tab)Asana App Directory details |
| 44 | 84 | Auth0 Marketplace | auth0.com | Marketplaces and app stores | Free | Moderate | High | Not submitted | Create a tested Auth0 Action that invokes a relevant your tool privacy or security workflow and submit through the Marketplace Partner Portal. | Requires functional testing, documentation, unit tests, and Auth0 security/compliance review; approval and any backlink attributes are not guaranteed. | 2026-08-03 | Open Auth0 Marketplace submit page (new tab)Auth0 Marketplace details |
| 45 | 84 | Blender Extensions | blender.org | Marketplaces and app stores | Free | Moderate | High | Verified live | Build a practical Blender add-on for media privacy, metadata or workflow automation and upload its tested extension package with documentation. | Requires a Blender ID, valid manifest, tested ZIP and moderation approval; extension licensing and online-access declarations must be accurate. | 2026-08-03 | Open Blender Extensions submit page (new tab)Blender Extensions details |
| 46 | 84 | Canva Apps Marketplace | canva.com | Marketplaces and app stores | Free | Moderate | High | Verified live | Build a Canva app that sends chosen design assets to an your tool accessibility, metadata, or privacy check and returns useful results inside Canva. | The app must be unique, production-hosted, identity-verified, compliant with Canva rules, and pass functionality and quality review. | Official Canva app review documentation checked 2026-08-07 | Open Canva Apps Marketplace submit page (new tab)Canva Apps Marketplace details |
| 47 | 84 | Checkmk Exchange | exchange.checkmk.com | Marketplaces and app stores | Free | Moderate | High | Verified live | Package a useful your tool service/security monitor as an MKP, create an account, and upload its description, icon and first version. | MKP must be free to use, lawfully distributable, semantic-versioned, functional and safe; Checkmk developers moderate and test before publication. | 2026-08-05 — https://exchange.checkmk.com/how-to-upload | Open Checkmk Exchange submit page (new tab)Checkmk Exchange details |
| 48 | 84 | Confluent Marketplace | confluent.io | Marketplaces and app stores | Free | Moderate | High | Verified live | Build a Kafka Connect source or sink that sends only explicitly selected records to your tool privacy or redaction checks and returns structured results. | Submit a valid component archive; community components need an accepted open-source or royalty-free licence, and Confluent review applies. | Official Confluent Hub contribution documentation checked 2026-08-07 | Open Confluent Marketplace submit page (new tab)Confluent Marketplace details |
| 49 | 84 | Datadog Integrations | datadoghq.com | Marketplaces and app stores | Free | Moderate | High | Live, conditional | Apply as a Datadog Technology Partner and build a production-grade integration that sends meaningful your tool telemetry, includes dashboards and documentation, and is useful to shared customers. | A real integration and Technology Partner application are required. Follow Datadog's telemetry, OAuth/API, asset, sandbox testing, security, review, and maintenance requirements. Marketplace commercial offers are a separate program. | 2026-08-03 | Open Datadog Integrations submit page (new tab)Datadog Integrations details |
| 50 | 84 | Elastic Integrations | elastic.co | Marketplaces and app stores | Free | Moderate | High | Live, conditional | Build an Elastic package that ingests legitimate your tool logs, metrics, or traces and supplies mappings, pipelines, dashboards, documentation, sample data, and automated tests. | Use elastic-package, follow the package specification and ECS conventions, test locally, document permissions and supported versions, use lawful brand assets, and submit a reviewed pull request. Every accepted integration is listed publicly, so low-value promotional packages are inappropriate. | 2026-08-03 | Open Elastic Integrations submit page (new tab)Elastic Integrations details |
| 51 | 84 | Falco Plugin Registry | falco.org | Marketplaces and app stores | Free | Moderate | High | Verified live | Build a real Falco source or field-extraction plugin, publish a clear README and fields, add it to registry.yaml, sign commits, and submit the registry PR. | Plugin name and event-source rules apply; code, fields, documentation, signed commits, and maintainer review are required. | Official Falco plugin registration guide checked 2026-08-05 | Open Falco Plugin Registry submit page (new tab)Falco Plugin Registry details |
| 52 | 84 | Firefox Add-ons | mozilla.org | Marketplaces and app stores | Free | Moderate | High | Live, conditional | Build a useful privacy-preserving your tool extension, submit a signed build, and provide honest homepage, permissions and privacy disclosures. | Must meet Mozilla Add-on Policies, minimize permissions and pass review; thin promotional wrappers are unsuitable. | 2026-08-05 official Firefox Add-ons developer page | Open Firefox Add-ons submit page (new tab)Firefox Add-ons details |
| 53 | 84 | FlutterFlow Marketplace | flutterflow.io | Marketplaces and app stores | Free | Moderate | High | Verified live | Submit a high-quality reusable template, page, component or permitted custom-code asset related to an your tool workflow. | Items undergo review that may take up to 30 days; custom code has current monetization restrictions. | Official FlutterFlow marketplace docs checked 2026-07-30 | Open FlutterFlow Marketplace submit page (new tab)FlutterFlow Marketplace details |
| 54 | 84 | GitBook Integration Marketplace | gitbook.com | Marketplaces and app stores | Free | Moderate | High | Live, conditional | Build a real your tool documentation/privacy integration, publish it as public, test it, then submit for GitBook review. | Requires a functional public GitBook integration, manifest metadata, external testing, screenshots and marketplace review. | https://gitbook.com/docs/developers/integrations/submit-your-app-for-review | Open GitBook Integration Marketplace submit page (new tab)GitBook Integration Marketplace details |
| 55 | 84 | Grafana Plugin Catalog | grafana.com | Marketplaces and app stores | Free | Moderate | High | Verified live | Build a panel, data-source or app plugin, validate and package it, then submit it with project links and test data. | Grafana reviews each plugin case-by-case; commercial-offering plugins may require paid terms. | Official Grafana plugin publishing docs checked 2026-07-30 | Open Grafana Plugin Catalog submit page (new tab)Grafana Plugin Catalog details |
| 56 | 84 | HACS Default Repositories | hacs.xyz | Marketplaces and app stores | Free | Moderate | High | Not submitted | Build a useful Home Assistant privacy or local-security integration, publish stable GitHub releases, pass HACS and Hassfest checks, then request inclusion. | Only an owner or major contributor may submit; repository must be public, active, documented, releasable, and pass review—directory placement is not guaranteed. | 2026-08-03 | Open HACS Default Repositories submit page (new tab)HACS Default Repositories details |
| 57 | 84 | Haystack Integrations | haystack.deepset.ai | Marketplaces and app stores | Free | Moderate | High | Verified live | Package an installable your tool Haystack component, provide examples and docs, then submit it to the Haystack integrations repository. | Integration must be runnable, licensed, documented, maintained, and accepted through the official repository review process. | 2026-08-05 | Open Haystack Integrations submit page (new tab)Haystack Integrations details |
| 58 | 84 | Haystack Integrations | deepset.ai | Marketplaces and app stores | Free | Moderate | High | Verified live | Package an installable Haystack component or tool for your tool read-only URL, security and metadata checks, then submit a draft integration page with runnable examples. | Integration must be packaged, installable and runnable with source, issue link, component list, licence and clear examples; maintainers remain responsible for community integrations. | 2026-08-05 | Open Haystack Integrations submit page (new tab)Haystack Integrations details |
| 59 | 84 | Home Assistant Integrations | home-assistant.io | Marketplaces and app stores | Free | Moderate | High | Live, conditional | Build and maintain a genuinely useful Home Assistant integration for a mature your tool service, including the required Python client library, tests, documentation, and a focused Core pull request. | Home Assistant rejects integrations used mainly as marketing; the connected product must already be released, established, and useful to its users. New integrations must meet at least Bronze quality requirements and pass review. If AltFTool is not yet established enough, publish a custom integration through GitHub/HACS instead. | 2026-08-03 | Open Home Assistant Integrations submit page (new tab)Home Assistant Integrations details |
| 60 | 84 | Icinga Exchange | exchange.icinga.com | Marketplaces and app stores | Free | Moderate | High | Verified live | Publish a real Icinga-compatible check, module or integration and synchronize its public Git repository, releases and README. | Must be an actual maintained monitoring project; Git mode expects releases/tags and uses the README as its public description, or files must be manually maintained. | 2026-08-05 — https://exchange.icinga.com/about | Open Icinga Exchange submit page (new tab)Icinga Exchange details |
| 61 | 84 | IconScout | iconscout.com | Marketplaces and app stores | Free | Moderate | High | Verified live | Apply with a real designer portfolio and publish an original your tool-themed privacy, safety, accessibility, icon, illustration, 3D, or Lottie pack. | Contributor approval is required; assets must be original and rights-cleared, and exclusivity can restrict cross-listing. | Official IconScout contributor, fee, and legal guidance checked 2026-08-07 | Open IconScout submit page (new tab)IconScout details |
| 62 | 84 | IFTTT Services | ifttt.com | Marketplaces and app stores | Free | Moderate | High | Live, conditional | Join the partner platform and create a secure your tool service with genuinely useful triggers, queries, and actions, pass endpoint tests and review, then publish helpful Applets for real user workflows. | AltFTool needs a stable API, authentication, privacy-safe endpoints, reliable production hosting, support, and ongoing maintenance. Follow IFTTT service-design, endpoint, brand, review, and launch rules; publication is for working integrations, not a brand-only profile. | 2026-08-03 | Open IFTTT Services submit page (new tab)IFTTT Services details |
| 63 | 84 | Intercom App Store | intercom.com | Marketplaces and app stores | Free | Moderate | High | Verified live | Build an Intercom app for intentional conversation privacy scanning or sanitized export generation and include a clear your tool install or learn-more URL. | Listed apps require OAuth, a complete start guide and listing, accurate installation links, partner information, and Intercom review. | Official Intercom App Store listing documentation checked 2026-08-07 | Open Intercom App Store submit page (new tab)Intercom App Store details |
| 64 | 84 | Joomla Extensions Directory | extensions.joomla.org | Marketplaces and app stores | Free | Moderate | High | Verified live | Build a genuine Joomla extension, create a developer profile and submit a complete listing with the official project website. | Author-only submissions; GPL-compatible licensing, update server, installability, working links and review are required. | Official JED submission docs checked 2026-07-30 | Open Joomla Extensions Directory submit page (new tab)Joomla Extensions Directory details |
| 65 | 84 | Jotform Widget Marketplace | jotform.com | Marketplaces and app stores | Free | Moderate | High | Verified live | Build and host a useful Jotform widget, register it with full documentation and send it for approval. | Widget must be functional, secure, mobile-friendly and compliant with Jotform review and data rules. | Official Jotform widget portal checked 2026-07-30 | Open Jotform Widget Marketplace submit page (new tab)Jotform Widget Marketplace details |
| 66 | 84 | Kestra Plugins | kestra.io | Marketplaces and app stores | Free | Moderate | High | Verified live | Implement Java tasks or triggers for submitting your tool audits and fetching structured results, complete with typed properties, examples, tests and generated documentation. | Follow current Java/Gradle conventions, internal HTTP client guidance, icons/metadata and unit/flow tests; annotations generate UI and website documentation. | 2026-08-05 | Open Kestra Plugins submit page (new tab)Kestra Plugins details |
| 67 | 84 | LangChain Integrations | langchain.com | Marketplaces and app stores | Free | Moderate | High | Verified live | Build a standalone your tool integration package with tests and submit the required LangChain documentation PR. | Must fit an accepted integration type, pass standard tests, be published as a package, and complete code plus docs review. | 2026-08-05 | Open LangChain Integrations submit page (new tab)LangChain Integrations details |
| 68 | 84 | Nagios Exchange | exchange.nagios.org | Marketplaces and app stores | Free | Moderate | High | Verified live | Create a working Nagios check or addon for an your tool API/privacy-health signal, register, and submit the project with source and website links. | Attach real plugin files and accurate compatibility/license details; every submission enters review before appearing publicly. | 2026-08-05 — https://exchange.nagios.org/about/ | Open Nagios Exchange submit page (new tab)Nagios Exchange details |
| 69 | 84 | Netlify Extensions Directory | netlify.com | Marketplaces and app stores | Free | Moderate | High | Verified live | Build and test a Netlify extension, publish it publicly, then submit it for review and directory listing. | Public listed extensions are reviewed; provide accurate in-app documentation, support and secure implementation. | Official Netlify SDK publishing docs checked 2026-07-30 | Open Netlify Extensions Directory submit page (new tab)Netlify Extensions Directory details |
| 70 | 84 | Nextcloud App Store | nextcloud.com | Marketplaces and app stores | Free | Moderate | High | Not submitted | Build a signed Nextcloud app for local document sanitization or privacy checks, publish releases, and maintain App Store compatibility. | Must follow App Store, signing, security, privacy, and license rules; approval and outbound-link presentation remain under store moderation. | 2026-08-03 | Open Nextcloud App Store submit page (new tab)Nextcloud App Store details |
| 71 | 84 | QGIS Official Plugin Repository | qgis.org | Marketplaces and app stores | Free | Moderate | High | Verified live | Build a QGIS plugin that checks selected layers or exports for sensitive coordinates and metadata, then creates a safer copy. | An OSGeo account, valid package and metadata, unique name, usable documentation, and staff approval are required. | Official QGIS plugin release documentation checked 2026-08-07 | Open QGIS Official Plugin Repository submit page (new tab)QGIS Official Plugin Repository details |
| 72 | 84 | Quarto Extensions | quarto.org | Marketplaces and app stores | Free | Moderate | High | Verified live | Create a public Quarto extension for privacy, accessibility, or document checks with documentation, examples, and a license, then propose it for listing. | Must be a working extension; inclusion is manually curated and promotional links alone are insufficient. | Official Quarto extension and listing documentation checked 2026-08-05 | Open Quarto Extensions submit page (new tab)Quarto Extensions details |
| 73 | 84 | Railway Templates | railway.com | Marketplaces and app stores | Free | Moderate | High | Live, conditional | Publish a maintained your tool open-source service template with safe variables, health checks, documentation and a demo. | Must be a reusable deployable template; never include secrets and provide active maintenance. | 2026-08-04 | Open Railway Templates submit page (new tab)Railway Templates details |
| 74 | 84 | Redmine Plugin Directory | redmine.org | Marketplaces and app stores | Free | Moderate | High | Not submitted | Build a maintained Redmine plugin that creates privacy or security audit tasks, document supported versions, then register it under an authenticated developer account. | Only register a functioning plugin you maintain, with accurate compatibility and support details; moderation and link treatment are not guaranteed. | 2026-08-03 | Open Redmine Plugin Directory submit page (new tab)Redmine Plugin Directory details |
| 75 | 84 | Runtipi App Store | runtipi.io | Marketplaces and app stores | Free | Moderate | High | Verified live | Create and locally test an your tool Runtipi app with config, Compose metadata, safe secrets, screenshots, documentation, backups, and update behavior, then submit it. | Must follow current app schema, support stated architectures, avoid latest image tags, pass validation, and remain maintained. | Official Runtipi app creation and default-store documentation checked 2026-08-05 | Open Runtipi App Store submit page (new tab)Runtipi App Store details |
| 76 | 84 | Sanity Exchange | sanity.io | Marketplaces and app stores | Free | Moderate | High | Verified live | Build an your tool Sanity Studio plugin, publish it to npm, and submit it to Sanity Exchange with documentation and support links. | Must be a reusable external-use Studio plugin with correct package metadata and documentation and follow the current Exchange flow. | Official Sanity Studio plugin documentation checked 2026-08-07 | Open Sanity Exchange submit page (new tab)Sanity Exchange details |
| 77 | 84 | Snap Store | snapcraft.io | Marketplaces and app stores | Free | Moderate | High | Verified live | Ship an installable your tool Linux app or CLI as a snap with a complete store listing and website link. | Reserve the name, pass automated review and keep confinement, permissions and releases accurate. | Official Snapcraft docs checked 2026-07-30 | Open Snap Store submit page (new tab)Snap Store details |
| 78 | 84 | Splunkbase | splunk.com | Marketplaces and app stores | Free | Moderate | High | Live, conditional | Build a useful Splunk app or add-on for legitimate your tool security, audit, or operational data; package it with clear documentation, icons, screenshots, release metadata, and support details. | The package must pass structural, antivirus, security, and AppInspect checks plus admin review. Choose hosted versus external directory listing carefully because the hosting mode cannot be changed after publication; keep the app maintained and accurately supported. | 2026-08-03 | Open Splunkbase submit page (new tab)Splunkbase details |
| 79 | 84 | SpotSaaS | spotsaas.com | Marketplaces and app stores | Free | Moderate | High | Verified live | Submit an accurate your tool profile with its strongest software category, live URL, features, pricing and logo. | Manual review can take up to two weeks; incomplete or misleading submissions are rejected, so describe only live functionality. | 2026-08-03 • https://www.spotsaas.com/get-listed | Open SpotSaaS submit page (new tab)SpotSaaS details |
| 80 | 84 | SSH Open Marketplace | marketplace.sshopencloud.eu | Marketplaces and app stores | Free | Moderate | High | Verified live | Create a factual your tool tool, workflow, or tutorial entry that genuinely serves social-science or humanities researchers. | Requires concrete SSH research value, authorship, licence, useful supporting material, and marketplace moderation. | 2026-08-05 — https://marketplace.sshopencloud.eu/ | Open SSH Open Marketplace submit page (new tab)SSH Open Marketplace details |
| 81 | 84 | Statamic Marketplace | statamic.dev | Marketplaces and app stores | Free | Moderate | High | Verified live | Build a useful Statamic/Laravel addon around an your tool workflow, publish it on Packagist and submit the product to the official marketplace. | Requires a real Composer addon, seller/product setup, accurate docs and ongoing PHP/Laravel compatibility; paid-addon economics differ and must not be pursued solely for a link. | 2026-08-05 | Open Statamic Marketplace submit page (new tab)Statamic Marketplace details |
| 82 | 84 | Store.app | store.app | Marketplaces and app stores | Free | Moderate | High | Not submitted | Create a developer account, request access, verify ownership, and publish a complete app profile with screenshots and description. | Requires a functional web app and ownership verification; Store.app reviews developer access and submitted information. | 2026-08-03 | Open Store.app submit page (new tab)Store.app details |
| 83 | 84 | Storybook Integration Catalog | storybook.js.org | Marketplaces and app stores | Free | Moderate | High | Verified live | Build a Storybook panel or preset that reports metadata, accessibility, broken-link or deployed-story audit findings through your tool, then publish it as an npm addon. | Requires a real distributable addon, README, preset entry and storybook-addon as the first keyword; support current Storybook and never transmit private story content without opt-in. | 2026-08-05 | Open Storybook Integration Catalog submit page (new tab)Storybook Integration Catalog details |
| 84 | 84 | Strapi Community Marketplace | strapi.io | Marketplaces and app stores | Free | Moderate | High | Verified live | Build a useful your tool Strapi plugin and submit its package, repository, documentation, and your tool support URL. | Must be functional, MIT-licensed, publicly packaged and documented, and pass functional and security review; no offsite paywall. | Official Strapi community plugin submission page checked 2026-08-07 | Open Strapi Community Marketplace submit page (new tab)Strapi Community Marketplace details |
| 85 | 84 | Thunderbird Add-ons | addons.thunderbird.net | Marketplaces and app stores | Free | Moderate | High | Verified live | Build a legitimate Thunderbird MailExtension, complete its add-on page and submit it through the Developer Hub. | Must comply with Thunderbird technical, security, privacy, licensing and review policies. | Official Thunderbird add-on developer pages checked 2026-07-30 | Open Thunderbird Add-ons submit page (new tab)Thunderbird Add-ons details |
| 86 | 84 | ToolJet Marketplace | tooljet.ai | Marketplaces and app stores | Free | Moderate | High | Verified live | Create a functional your tool ToolJet plugin with clear documentation and tests, then submit it to the marketplace through the official contribution flow. | Must be a real maintained plugin, meet repository standards, pass review, and avoid a thin wrapper whose only purpose is promotion. | Official ToolJet Marketplace plugin documentation checked 2026-08-07 | Open ToolJet Marketplace submit page (new tab)ToolJet Marketplace details |
| 87 | 84 | Umbrel App Store | apps.umbrel.com | Marketplaces and app stores | Free | Moderate | High | Verified live | Package a self-hosted your tool privacy utility for umbrelOS, add required metadata and assets, test it on supported hardware, and submit the official app PR. | Must be a real containerized app; Docker images should be pinned, install flow tested, screenshots supplied, and review requirements satisfied. | Official Umbrel app repository submission guide checked 2026-08-05 | Open Umbrel App Store submit page (new tab)Umbrel App Store details |
| 88 | 84 | Unity Asset Store | unity.com | Marketplaces and app stores | Free | Moderate | High | Verified live | Build a polished Unity editor utility or SDK for a relevant your tool service and submit it with demos, documentation and support details. | Publisher verification, technical validation, legal rights and marketplace review apply; do not repackage generic or unlicensed assets. | 2026-08-03 | Open Unity Asset Store submit page (new tab)Unity Asset Store details |
| 89 | 84 | Vercel Integrations Marketplace | vercel.com | Marketplaces and app stores | Free | Moderate | High | Live, conditional | Build an your tool Vercel integration, distribute its page, gain adoption, then apply for Marketplace visibility. | Community integrations can use direct pages; Marketplace listing generally requires 500 active installs and review. | https://vercel.com/docs/integrations/create-integration | Open Vercel Integrations Marketplace submit page (new tab)Vercel Integrations Marketplace details |
| 90 | 84 | Xero App Store | developer.xero.com | Marketplaces and app stores | Free | Moderate | High | Live, conditional | Build an your tool accounting/privacy integration, validate it with customers, certify and publish it in the Xero App Store. | Requires a real Xero integration and at least three customers for certification; technical and partner review apply. | https://developer.xero.com/static/otherfiles/Grow-with-the-Xero-App-Store.pdf | Open Xero App Store submit page (new tab)Xero App Store details |
| 91 | 84 | Zed Extensions | zed.dev | Marketplaces and app stores | Free | Moderate | High | Not submitted | Create a sandbox-compatible Zed extension for local secret, Unicode, or privacy checks, test it, publish its repository, and submit the registry pull request. | Extension ID must be unique, licensing acceptable, functionality non-duplicative, and repository public; review controls inclusion and listing links. | 2026-08-03 | Open Zed Extensions submit page (new tab)Zed Extensions details |
| 92 | 84 | Zoom App Marketplace | zoom.us | Marketplaces and app stores | Free | Moderate | High | Verified live | Build a minimal-scope Zoom app that sends selected meeting content to an explicit your tool privacy or redaction workflow and links its support, privacy, and documentation pages. | Public apps undergo functional and security review; dedicated support, terms, privacy policy, documentation, and minimum permissions are required. | Official Zoom app distribution documentation checked 2026-08-07 | Open Zoom App Marketplace submit page (new tab)Zoom App Marketplace details |
| 93 | 83 | Coda Gallery Packs | coda.io | Marketplaces and app stores | Free + paid tier | Quick | High | Verified live | Build a useful Coda Pack that connects to your tool functionality and publish it to the Gallery with documentation and support links. | Pack must be secure, functional and compliant with Coda data, authentication and publishing policies. | Official Coda help article checked 2026-07-30 | Open Coda Gallery Packs submit page (new tab)Coda Gallery Packs details |
| 94 | 83 | Odoo Apps Store | odoo.com | Marketplaces and app stores | Free + paid tier | Quick | High | Verified live | Build and document an your tool Odoo module, register its repository, and upload a maintained free or paid listing. | Odoo must receive repository read access; metadata, compatibility, licensing, screenshots, and support must follow store rules. | Official Odoo Apps upload page checked 2026-08-07 | Open Odoo Apps Store submit page (new tab)Odoo Apps Store details |
| 95 | 81 | Crisp Marketplace | crisp.chat | Marketplaces and app stores | Free + paid tier | Moderate | High | Verified live | Build a Crisp plugin for deliberate conversation privacy checks or sanitized exports and submit a clear your tool marketplace profile. | Requires a functional plugin, correct scopes and data handling, complete support/legal information, and marketplace review; do not auto-export conversations. | Official Crisp plugin quick-start and marketplace guidance checked 2026-08-07 | Open Crisp Marketplace submit page (new tab)Crisp Marketplace details |
| 96 | 81 | Elgato Marketplace | marketplace.elgato.com | Marketplaces and app stores | Free + paid tier | Moderate | High | Verified live | Build a functional Stream Deck plugin that launches configured your tool checks and displays useful audit states or results, then publish it through Elgato's Maker Console. | Plugin must pass CLI validation, be thoroughly tested and meet manifest, media, vocabulary, branding and UX guidelines; every release is reviewed, and hardware-dependent plugins may need a demo video. | 2026-08-05 | Open Elgato Marketplace submit page (new tab)Elgato Marketplace details |
| 97 | 81 | JetBrains Marketplace | plugins.jetbrains.com | Marketplaces and app stores | Free + paid tier | Moderate | High | Live, conditional | Build and upload a useful your tool IntelliJ-platform plugin with vendor, license, source, support and compatibility links. | Every plugin is reviewed and must pass compatibility, security and privacy checks; no promotional shell. | 2026-08-04 | Open JetBrains Marketplace submit page (new tab)JetBrains Marketplace details |
| 98 | 81 | Matomo Marketplace | matomo.org | Marketplaces and app stores | Free + paid tier | Moderate | High | Not submitted | Develop a legitimate Matomo plugin for consent-aware privacy auditing, complete plugin metadata and documentation, tag a release, and enable Marketplace updates. | Free plugins must use a compatible license and follow privacy rules; phoning home needs consent and sponsored links are prohibited, with review controlling listing. | 2026-08-03 | Open Matomo Marketplace submit page (new tab)Matomo Marketplace details |
| 99 | 81 | monday.com Apps Marketplace | monday.com | Marketplaces and app stores | Free + paid tier | Moderate | High | Verified live | Create a monday app that runs selected board exports through an your tool privacy, accessibility, or reporting workflow and provides documented results. | Must deliver unique value and pass product, engineering, security, privacy, content, support, and legal review; thin apps are ineligible. | Official monday.com app submission documentation checked 2026-08-07 | Open monday.com Apps Marketplace submit page (new tab)monday.com Apps Marketplace details |
| 100 | 81 | Nocode.tech | nocode.tech | Marketplaces and app stores | Free | Involved | High | Needs checking | Submit your tool with homepage URL, privacy-first positioning, logo, screenshots and accurate pricing. | Accurate tool details required; editorial approval controls publication. Dofollow is reported but recheck after approval. | 2026-07-30 • https://www.submission.directory/site/nocode-tech | Open Nocode.tech submit page (new tab)Nocode.tech details |
Behind the list
Every row here starts as a line in a sheet, gets normalised into one of 15 groups, scored for cost, effort and impact, and written up with the steps to actually submit. The floor below represents that pipeline.
Open the sheet viewAn illustration of the AltF Backlinks floor: opportunities sourced at the back, vetted for cost and effort by the engineering pod, written up for outreach by the design pod, then tracked to placement along a line.
One-shot launches where timing and preparation decide the outcome.
Fast-growing listings specifically for AI-powered tools.
Extension, plugin and integration stores. Real review processes, real distribution.
Startup listings, beta lists and founder media.
General tool and software catalogues with real search traffic.
B2B review sites. Slow to approve, strong once live.
Package, image and docs hosting that carries real authority.
Showcases judged on craft. A good screenshot matters more than copy.
Write once, link back. Editorial standards vary widely.
Get quoted or distribute a release. Slower, higher ceiling.
Company and local listings. Unglamorous, consistently indexed.
Owned pages you control: company, founder, knowledge-panel entities.
Answer real questions. Never drop a bare link.
Brand surface and referral traffic more than link equity.
Everything that does not fit the buckets above.