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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 401 | 66 | MISP Modules | misp-project.org | Marketplaces and app stores | Free | Moderate | Medium | Verified live | Build a safe MISP import, export, hover, expansion, or workflow module for a legitimate privacy or scam-analysis use case, document it, test it, and submit a PR. | Must implement introspection, handler, version metadata, configuration and error handling correctly; never transmit event data without explicit administrator control. | Official MISP Modules contribution documentation checked 2026-08-05 | Open MISP Modules submit page (new tab)MISP Modules details |
| 402 | 66 | MyFreeAI Source | myfreeaisource.com | AI tool directories | Free | Moderate | Medium | Verified live | Submit one genuinely AI-powered your tool route with its free-access details, official URL, privacy terms and relationship disclosure. | Only free, freemium, open-source or free-trial AI tools fit; submissions are saved as drafts and reviewed, so do not submit the non-AI umbrella product as AI. | 2026-08-03 • https://myfreeaisource.com/submit-ai-tool/ | Open MyFreeAI Source submit page (new tab)MyFreeAI Source details |
| 403 | 66 | Netdata Integrations | netdata.cloud | Marketplaces and app stores | Free | Moderate | Medium | Verified live | Contribute a working collector or alert integration for measurable your tool service/privacy signals with metadata and documentation. | Requires tested production-quality collector code, integration metadata, docs and alerts where appropriate; upstream review determines inclusion. | 2026-08-05 — https://learn.netdata.cloud/docs/developer-and-contributor-corner/contributing | Open Netdata Integrations submit page (new tab)Netdata Integrations details |
| 404 | 66 | Nixpkgs | nixos.org | Developer registries | Free | Moderate | Medium | Live, conditional | Package a real your tool CLI or desktop utility, set accurate homepage metadata, test it, and submit the Nixpkgs pull request. | Package must build reproducibly, meet Nixpkgs standards and pass review; the homepage shown on search.nixos.org must be canonical. | 2026-08-05 official Nixpkgs manual and NixOS contribution guide | Open Nixpkgs submit page (new tab)Nixpkgs details |
| 405 | 66 | NLnet Foundation | nlnet.nl | Other opportunities | Free | Moderate | Medium | Live, conditional | Apply with a concrete your tool privacy, security or user-autonomy FOSS work package, milestones, budget and public repository. | Highly selective; active-call fit and fully FOSS/open results required. Only accepted projects receive a linked public page. | 2026-08-04 | Open NLnet Foundation submit page (new tab)NLnet Foundation details |
| 406 | 66 | Nmap NSE Documentation | nmap.org | Review platforms | Free | Moderate | Medium | Verified live | Develop a safe, useful Nmap NSE script related to an your tool security check and include accurate author or homepage metadata. | Script must be original, valuable, documented, tested, properly licensed, and accepted into Nmap; never add intrusive behavior merely for exposure. | 2026-08-05 — https://nmap.org/book/nse-script-format.html | Open Nmap NSE Documentation submit page (new tab)Nmap NSE Documentation details |
| 407 | 66 | Octopus | octopus.ac | Other opportunities | Free | Moderate | Medium | Verified live | Use ORCID to publish genuine research stages—problem, method, data or analysis—with contextual your tool code/data links. | Research record only, not marketing; stages must connect accurately and follow licensing, authorship and research-ethics rules. | 2026-08-05 — https://www.octopus.ac/ | Open Octopus submit page (new tab)Octopus details |
| 408 | 66 | Omeka S Modules | omeka.org | Other opportunities | Free | Moderate | Medium | Verified live | Create a maintained Omeka S module for collection metadata privacy, accessibility or link auditing, package it correctly and register the add-on with project and author links. | Must be a functional Omeka module with compatible releases, clear documentation and support; directory review does not constitute a security endorsement. | 2026-08-05 | Open Omeka S Modules submit page (new tab)Omeka S Modules details |
| 409 | 66 | OnePageCRM Integration Marketplace | onepagecrm.com | Marketplaces and app stores | Free | Moderate | Medium | Live, conditional | Build a working OnePageCRM integration and apply for testing, verification and a dedicated marketplace page. | A live or actively built integration is required; technical/UX review and partner approval control publication. | https://www.onepagecrm.com/partner-program/integrations/ | Open OnePageCRM Integration Marketplace submit page (new tab)OnePageCRM Integration Marketplace details |
| 410 | 66 | opam Repository | opam.ocaml.org | Developer registries | Free | Moderate | Medium | Live, conditional | Publish a real OCaml library or CLI integration and use opam's homepage field for its canonical your tool project page. | Requires a tagged source release, valid opam metadata, linting and community repository review. | 2026-08-05 official opam packaging guide | Open opam Repository submit page (new tab)opam Repository details |
| 411 | 66 | Open Research Knowledge Graph | orkg.org | Other opportunities | Free | Moderate | Medium | Verified live | Create a rigorous structured comparison of published privacy, redaction, or accessibility studies and include your tool only when supported by research. | Model at least two scholarly contributions accurately, cite sources, avoid self-serving comparisons, and accept permanent versioning. | 2026-08-05 — https://academy.orkg.org/courses/comparison-course.html | Open Open Research Knowledge Graph submit page (new tab)Open Research Knowledge Graph details |
| 412 | 66 | Open Science Framework | osf.io | Developer registries | Free | Moderate | Medium | Live, conditional | Create a genuine your tool study, reproducibility project or benchmark workspace with project links and public materials. | Use only for bona fide research or open project materials; accurate contributors, licensing and non-promotional descriptions are expected. | https://help.osf.io/article/353-welcome-to-projects | Open Open Science Framework submit page (new tab)Open Science Framework details |
| 413 | 66 | Open Source Observer | opensource.observer | Developer registries | Free | Moderate | Medium | Verified live | Open-source an your tool component, then add its website and repositories through the official oss-directory PR. | Requires maintained public artifacts and a reviewable PR; no placeholder repositories. | 2026-08-03 | Open Open Source Observer submit page (new tab)Open Source Observer details |
| 414 | 66 | OpenCTI Integrations Library | opencti.io | Marketplaces and app stores | Free | Moderate | Medium | Verified live | Build a secure OpenCTI connector that imports or exports a legitimate your tool-supported CTI workflow, add tests and documentation, and contribute it for library integration. | Must follow connector architecture, licensing, CI, release, data-quality, and security requirements; review determines library inclusion. | Official OpenCTI connectors repository and development docs checked 2026-08-05 | Open OpenCTI Integrations Library submit page (new tab)OpenCTI Integrations Library details |
| 415 | 66 | OpenResty Package Manager | opm.openresty.org | Developer registries | Free | Moderate | Medium | Verified live | Publish an open-source Lua/OpenResty package that integrates an your tool privacy or security workflow and includes honest package metadata. | Package must use an accepted open-source licence, valid dist.ini metadata, GitHub identity verification, versioning, and the official opm upload process. | 2026-08-05 — https://opm.openresty.org/docs | Open OpenResty Package Manager submit page (new tab)OpenResty Package Manager details |
| 416 | 66 | OpenSearch Catalog | opensearch.org | Marketplaces and app stores | Free | Moderate | Medium | Verified live | Contribute a functional privacy/security integration, dashboard or ingestion-to-visualization content pack through the OpenSearch Catalog workflow. | Artifact must match the catalog schema, be useful to OpenSearch users, include accurate docs/source metadata, use Apache-2.0-compatible contribution terms and pass review. | 2026-08-05 — https://github.com/opensearch-project/opensearch-catalog | Open OpenSearch Catalog submit page (new tab)OpenSearch Catalog details |
| 417 | 66 | Opera Add-ons | opera.com | Marketplaces and app stores | Free | Moderate | Medium | Live, conditional | Package a useful your tool browser feature as an Opera extension and submit it for moderation. | Extension needs one clear purpose, complete metadata, policy compliance, and moderator approval. | https://help.opera.com/en/extensions/publishing-guidelines/ | Open Opera Add-ons submit page (new tab)Opera Add-ons details |
| 418 | 66 | OSF | osf.io | Other opportunities | Free | Moderate | Medium | Verified live | Create a public reproducibility project for your tool research, datasets, test methods, or privacy benchmarks and link the genuine project/site. | Best for real research workflows. Projects start private; review files and metadata before making them public. | https://help.osf.io/article/285-control-your-privacy-settings | Open OSF submit page (new tab)OSF details |
| 419 | 66 | ownCloud Marketplace | marketplace.owncloud.com | Marketplaces and app stores | Free | Moderate | Medium | Verified live | Build a useful ownCloud app that invokes or embeds an your tool privacy, document or URL-audit workflow, code-sign it and publish it through the official marketplace. | Check for an existing similar app first; use an open version-controlled repository, compatible licence and complete metadata. Marketplace upload requires ownCloud code signing, and new apps begin with experimental trust. | 2026-08-05 | Open ownCloud Marketplace submit page (new tab)ownCloud Marketplace details |
| 420 | 66 | Padlet | padlet.com | Publishing platforms | Free | Moderate | Medium | Not submitted | Create a public searchable board that teaches a privacy workflow and links to supporting standards, guides, and relevant your tool utilities. | Public visibility must be enabled because boards default to restricted sharing; free limits apply and self-link-only boards add little value. | 2026-08-03 | Open Padlet submit page (new tab)Padlet details |
| 421 | 66 | Particle Community Libraries | particle.io | Publishing platforms | Free | Moderate | Medium | Verified live | Build and test a Particle Device OS privacy, local-processing, or credential-safety library with examples, license, README, and repository URL, then publish it via the CLI. | Library name must be unique; public versions are immutable, relevant hardware builds must pass, examples and license are required, and Verified status needs extra review. | Official Particle library contribution and CLI docs checked 2026-08-05 | Open Particle Community Libraries submit page (new tab)Particle Community Libraries details |
| 422 | 66 | Pearltrees | pearltrees.com | Publishing platforms | Free | Moderate | Medium | Not submitted | Create a structured collection about privacy-preserving web utilities and mix selected your tool pages with respected references. | Curate a balanced collection with descriptions; premium privacy features and link treatment may differ by plan. | 2026-08-03 | Open Pearltrees submit page (new tab)Pearltrees details |
| 423 | 66 | Phrack Magazine | phrack.org | Publishing platforms | Free | Moderate | Medium | Live, conditional | Submit only original, deep security research or a durable technical guide with reproducible evidence; your tool may be mentioned solely as the research implementation when material. | Very high technical and originality bar; the checked CFP asks for 7-bit ASCII wrapped to 76 columns or UTF-8 Markdown and an ANTISPAM subject marker. Generic tutorials and marketing are not appropriate. | 2026-08-03 | Open Phrack Magazine submit page (new tab)Phrack Magazine details |
| 424 | 66 | PKP Plugin Gallery | pkp.sfu.ca | Marketplaces and app stores | Free | Moderate | Medium | Verified live | Develop an OJS/OMP/OPS plugin for a genuine accessibility, privacy or publication-validation workflow, release it with gallery metadata and submit through PKP's review flow. | Requires supported platform versions, real publishing functionality, compatible licensing, maintained releases and correct gallery packaging. | 2026-08-05 | Open PKP Plugin Gallery submit page (new tab)PKP Plugin Gallery details |
| 425 | 66 | Plunker | plnkr.co | Design galleries | Free | Moderate | Medium | Verified live | Build a working mini-project showing an your tool browser-side feature and publish its indexed share page with useful documentation. | Keep the project executable, original, educational, and free of credentials or user data. | Official Plunker feature documentation checked 2026-08-07 | Open Plunker submit page (new tab)Plunker details |
| 426 | 66 | portfolio.dev | portfolio.dev | Other opportunities | Free | Moderate | Medium | Verified live | Create a public case-study portfolio and add your tool with screenshots, live demo and build rationale. | Publish a genuine project case study rather than a thin promotional card. | 2026-08-03 | Open portfolio.dev submit page (new tab)portfolio.dev details |
| 427 | 66 | Product Launchpad | productlaunchpad.app | Launch platforms | Free | Moderate | Medium | Verified live | Submit a complete your tool launch profile, then answer relevant discussions authentically. | Email sign-in and moderation; forum activity must be useful, not link drops; X/GitHub verification may apply. | 2026-08-05 official submit page | Open Product Launchpad submit page (new tab)Product Launchpad details |
| 428 | 66 | ProjectDiscovery Nuclei Templates | projectdiscovery.io | Review platforms | Free | Moderate | Medium | Verified live | Create high-confidence defensive templates for authorized checks of privacy leaks or misconfigurations, include safe matchers and test evidence, then submit them for review. | Authorized defensive use only; avoid intrusive actions, require reproducible evidence, minimize false positives, follow severity and metadata rules, and provide safe testing. | Official Nuclei template creation guide and contribution repository checked 2026-08-05 | Open ProjectDiscovery Nuclei Templates submit page (new tab)ProjectDiscovery Nuclei Templates details |
| 429 | 66 | Prometheus Exporters and Integrations | prometheus.io | Marketplaces and app stores | Free | Moderate | Medium | Verified live | Create a maintained your tool exporter or native Prometheus metrics integration and submit it to the official exporters list. | Must expose genuinely useful metrics, follow exporter guidelines, avoid duplicate or vanity integrations, announce to the community, and pass docs review. | 2026-08-05 — https://prometheus.io/docs/instrumenting/writing_exporters/ | Open Prometheus Exporters and Integrations submit page (new tab)Prometheus Exporters and Integrations details |
| 430 | 66 | Publish0x | publish0x.com | Publishing platforms | Free | Moderate | Medium | Verified live | Apply as an author and publish original privacy, security or accessibility articles with contextual your tool references. | Own the content, prove authorship if asked, use relevant tags and never self-promote in other authors' comments. | 2026-08-05 | Open Publish0x submit page (new tab)Publish0x details |
| 431 | 66 | Pulumi Registry | pulumi.com | Developer registries | Free | Moderate | Medium | Live, conditional | Publish a real multi-language Pulumi provider or component for deploying or configuring your tool, with binaries, SDK packages, schema, documentation, examples, tests, and a registry pull request. | Public Registry packages require a genuine executable package, public source, versioned binaries, SDK distribution, schema and complete docs. Pulumi reviews the registry PR; package names must be unique and releases must remain maintained. Do not build this solely for a backlink. | 2026-08-03 | Open Pulumi Registry submit page (new tab)Pulumi Registry details |
| 432 | 66 | Puppet Forge | puppet.com | Developer registries | Free | Moderate | Medium | Not submitted | Build and test a Puppet module for supported your tool setup or security policy, complete metadata.json, package it, and publish through a Forge account. | Requires a genuine compatible module and valid metadata; Forge quality scoring, moderation, and outbound-link attributes are outside AltFTool's control. | 2026-08-03 | Open Puppet Forge submit page (new tab)Puppet Forge details |
| 433 | 66 | reddit.com | Communities and forums | Free | Moderate | Medium | Not submitted | Post to relevant subs with context: SideProject, SaaS, webdev. | Respect subreddit rules; 90/10 self-promo; no spam/comments. | 2026-07-30 | Open Reddit submit page (new tab)Reddit details | |
| 434 | 66 | ReliefWeb | reliefweb.int | Other opportunities | Free | Moderate | Medium | Verified live | After your tool has eligible ReliefWeb content, request publishing access and submit humanitarian reports or training from verified owned URLs. | Only listed organizations with existing reports/jobs/trainings may use publishing access; trusted source URLs, taxonomy and editor review apply. | 2026-08-05 — https://apidoc.reliefweb.int/publishing | Open ReliefWeb submit page (new tab)ReliefWeb details |
| 435 | 66 | RenkuLab | renkulab.io | Other opportunities | Free | Moderate | Medium | Verified live | Create a reproducible your tool evaluation project with code, data connectors, environment, narrative, and a public session launcher. | Publish a genuine research project, protect credentials and sensitive data, document reproducibility, and set visibility to Public. | 2026-08-05 — https://docs.renkulab.io/en/2.19.0/docs/users/use-cases/showcase-your-project-on-renku/ | Open RenkuLab submit page (new tab)RenkuLab details |
| 436 | 66 | Roozna | roozna.com | Launch platforms | Free | Moderate | Medium | Not submitted | Launch your tool with a unique tagline, screenshots and founder profile linking to your tool. | Use original launch copy; no vote manipulation; review or queue may apply. Dofollow is reported but recheck after approval. | 2026-07-30 • https://www.submission.directory/site/roozna | Open Roozna submit page (new tab)Roozna details |
| 437 | 66 | SaaS Wall | saaswall.co | Startup directories | Free | Moderate | Medium | Not submitted | Submit your tool with its official URL, concise value proposition, category, logo and only currently working capabilities. | Use the official submission flow and provide verifiable product information; directory review and continued publication are not guaranteed. | 2026-08-03 | Open SaaS Wall submit page (new tab)SaaS Wall details |
| 438 | 66 | SaaSQuiver | saasquiver.com | Software directories | Free | Moderate | Medium | Verified live | Submit your tool product, website, owner, and category information. | Requires accurate owner/contact details and a live SaaS product. | https://www.saasquiver.com/saas/submit | Open SaaSQuiver submit page (new tab)SaaSQuiver details |
| 439 | 66 | Samsung Galaxy Store | developer.samsung.com | Marketplaces and app stores | Free | Moderate | Medium | Live, conditional | Distribute an your tool Android or Galaxy app and add its official website and support information. | Requires Samsung account, Seller Portal registration, commercial seller status and Galaxy Store review. | https://developer.samsung.com/galaxy-store/prepare.html | Open Samsung Galaxy Store submit page (new tab)Samsung Galaxy Store details |
| 440 | 66 | Sandstorm App Market | apps.sandstorm.io | Marketplaces and app stores | Free | Moderate | Medium | Verified live | Adapt a privacy-first your tool web utility to Sandstorm's grain model, package and sign the SPK, add complete metadata and tests, then publish it for review. | Must fit Sandstorm's isolated grain model, control signing keys, provide accurate identity, website, source, license, screenshots, and pass market review. | Official live Sandstorm market and publishing guide checked 2026-08-05 | Open Sandstorm App Market submit page (new tab)Sandstorm App Market details |
| 441 | 66 | Savannah Non-GNU | nongnu.org | Software directories | Free | Moderate | Medium | Not submitted | Submit only a substantive free-software your tool component that runs primarily on free systems and needs authentic Savannah project hosting and collaboration. | Strict hosting-policy and licensing review applies; this is not a backlink directory, empty mirror, or marketing page, and unsuitable projects should not apply. | 2026-08-03 | Open Savannah Non-GNU submit page (new tab)Savannah Non-GNU details |
| 442 | 66 | Scribd | scribd.com | Publishing platforms | Free | Moderate | Medium | Verified live | Upload an original research-backed your tool guide and reference relevant tools naturally in the document. | Title and description are required; respect uploader rules and publish owned, substantive material only. | 2026-08-04 | Open Scribd submit page (new tab)Scribd details |
| 443 | 66 | SigmaHQ Rules | sigmahq.io | Review platforms | Free | Moderate | Medium | Verified live | Create generic defensive Sigma rules for privacy-leak, credential-exposure, or scam-related log patterns, validate them, cite legitimate references, and submit a PR. | Rules need unique IDs, accurate log sources, low false-positive logic, valid references, tests and conventions; no offensive payloads or unverified claims. | Official Sigma rule repository, contribution guide, and 2025 rule guide checked 2026-08-05 | Open SigmaHQ Rules submit page (new tab)SigmaHQ Rules details |
| 444 | 66 | Slashdot | slashdot.org | Profiles and entities | Free | Moderate | Medium | Not submitted | Create a truthful your tool/founder profile or content page and add the website link where allowed. | Use a real brand/founder identity; do not create thin duplicate pages. Dofollow is reported but recheck after approval. | 2026-07-30 • https://www.submission.directory/site/slashdot | Open Slashdot submit page (new tab)Slashdot details |
| 445 | 66 | SMath Extensions Manager | smath.info | Marketplaces and app stores | Free | Moderate | Medium | Verified live | Build a genuine SMath plugin or reusable worksheet resource and register it for the public Extensions Manager gallery. | Requires a supported extension type, upload through the registered-user form, useful working content and SMath support-team approval. | 2026-08-05 — https://wiki.smath.com/en-US/Extensions_Manager | Open SMath Extensions Manager submit page (new tab)SMath Extensions Manager details |
| 446 | 66 | SoftwareMarket | softwaremarket.com | Software directories | Free | Moderate | Medium | Verified live | Register your tool and complete the product, company, and category fields. | Submitter must be authorized by the software owner; manual review. | https://www.softwaremarket.com/list-your-software | Open SoftwareMarket submit page (new tab)SoftwareMarket details |
| 447 | 66 | Spiceworks Community | spiceworks.com | Profiles and entities | Free | Moderate | Medium | Verified live | Join with a transparent identity and answer relevant IT/privacy questions from direct experience; mention an your tool resource only when it materially completes a specific answer. | The community explicitly bans spam and promotional participation; only labeled Brand Representatives may promote products/services. Ordinary participation must be helpful and non-promotional, with affiliation disclosed before any contextual mention. Posts are public UGC and search-indexed, but moderation, deletion, and nofollow/rel treatment are at platform discretion. | 2026-08-03 | Open Spiceworks Community submit page (new tab)Spiceworks Community details |
| 448 | 66 | SSRN | ssrn.com | Publishing platforms | Free | Moderate | Medium | Live, conditional | Create a truthful author account and submit a substantive your tool privacy, security or accessibility working paper with legitimate citations. | Scholarly work only; accurate authors and affiliations, English title/abstract, PDF, copyright permission and applicable ethics/privacy rules are required. | 2026-08-04 | Open SSRN submit page (new tab)SSRN details |
| 449 | 66 | Startempire Wire | startempirewire.com | Startup directories | Free | Moderate | Medium | Verified live | Create an account and submit your tool for a dedicated startup profile and category placement. | Use accurate company and traction data; directory review applies. | 2026-08-03 | Open Startempire Wire submit page (new tab)Startempire Wire details |
| 450 | 66 | StartupBase | startupbase.io | Startup directories | Free | Moderate | Medium | Needs checking | Create startup profile linking canonical homepage. | Verify if submissions still open before spending time. | 2026-07-30 | Open StartupBase submit page (new tab)StartupBase details |
| 451 | 66 | SubmitStartup.io | submitstartup.io | Startup directories | Free | Moderate | Medium | Not submitted | Submit your tool name, URL, category, description and key features for a permanent directory page. | Free review is reported within 24–48 hours; paid backlink should be treated as sponsored and traffic is not guaranteed. | https://submitstartup.io/ | Open SubmitStartup.io submit page (new tab)SubmitStartup.io details |
| 452 | 66 | switching.software | switching.software | Software directories | Free | Moderate | Medium | Verified live | Suggest one mature your tool utility through the official Codeberg issue path only if it is an easy-to-use, privacy-respecting replacement for a clearly identified invasive service. | The project must be meaningfully more privacy-conscious and ethical while remaining usable by nontechnical people; many listed alternatives are free/open source. Community review applies and inclusion is not guaranteed. | 2026-08-03 | Open switching.software submit page (new tab)switching.software details |
| 453 | 66 | Symbaloo | symbaloo.com | Publishing platforms | Free | Moderate | Medium | Not submitted | Publish a public Webmix of trustworthy privacy resources with clearly labeled your tool tiles among independent sources. | Set the Webmix public, organize it for users, and avoid keyword-stuffed or AltFTool-only link grids. | 2026-08-03 | Open Symbaloo submit page (new tab)Symbaloo details |
| 454 | 66 | Teach Access | teachaccess.org | Software directories | Free | Moderate | Medium | Verified live | Contribute a substantive accessibility role template, translation or toolkit improvement with useful source attribution. | Must fit the toolkit’s structure and open-source purpose; contextual attribution only, not a promotional entry. | 2026-08-05 — https://www.teachaccess.org/resources/accessibility-skills-hiring-toolkit/ | Open Teach Access submit page (new tab)Teach Access details |
| 455 | 66 | Telegraph | telegra.ph | Profiles and entities | Free | Moderate | Medium | Verified live | Create a truthful your tool/founder profile or content page and add the website link where allowed. | Use a real brand/founder identity; do not create thin duplicate pages. Dofollow is reported but recheck after approval. | 2026-07-30 • https://www.submission.directory/site/telegraph | Open Telegraph submit page (new tab)Telegraph details |
| 456 | 66 | ToolsAIApp | toolsaiapp.com | AI tool directories | Free | Moderate | Medium | Verified live | Create and verify an account, then submit your tool or individual qualifying tools. | Requires verified email and a live AI, SaaS, or extension product. | https://toolsaiapp.com/get-started/ | Open ToolsAIApp submit page (new tab)ToolsAIApp details |
| 457 | 66 | Trello Power-Up Directory | trello.com | Software directories | Free | Moderate | Medium | Live, conditional | Build an your tool Trello Power-Up, register it, sign the developer agreement, and submit it. | Requires polished Trello-specific functionality, reliable hosting, privacy/support details, and review of two or more weeks. | https://developer.atlassian.com/cloud/trello/guides/power-ups/submitting-your-power-up/ | Open Trello Power-Up Directory submit page (new tab)Trello Power-Up Directory details |
| 458 | 66 | TrueNAS Apps Market | apps.truenas.com | Communities and forums | Free | Moderate | Medium | Verified live | Create a secure Docker Compose-based your tool self-hosted deployment, test it against TrueNAS app tooling and submit it to the official community catalog with useful documentation/resources. | Requires a real containerized app, local validation, maintained versions and clear storage/network/security settings; community apps are independently supported and contributions go through repository review. | 2026-08-05 | Open TrueNAS Apps Market submit page (new tab)TrueNAS Apps Market details |
| 459 | 66 | Viesearch | viesearch.com | Business directories | Free | Moderate | Medium | Not submitted | Submit your tool (or its blog/feed where required) under productivity, privacy or developer tools. | Human review may apply; use a natural brand title and avoid keyword stuffing. Dofollow is reported but recheck after approval. | 2026-07-30 • https://www.submission.directory/site/viesearch | Open Viesearch submit page (new tab)Viesearch details |
| 460 | 66 | Visual Studio Marketplace | visualstudio.com | Marketplaces and app stores | Free | Moderate | Medium | Live, conditional | Build and test a useful your tool Visual Studio or Azure DevOps extension, then publish it with truthful homepage, repository and overview metadata. | Requires a real functional extension, publisher account, valid package and policy compliance; placeholder or link-only submissions are unsuitable. | 2026-08-05 official Microsoft Learn Visual Studio Marketplace publishing guide | Open Visual Studio Marketplace submit page (new tab)Visual Studio Marketplace details |
| 461 | 66 | Whole Tale | wholetale.org | Other opportunities | Free | Moderate | Medium | Verified live | Create a reproducible Tale containing an your tool evaluation's data, code, environment, outputs, and narrative, then publish through a supported repository. | Intended for computational research, not marketing; institutional sign-in may be needed and the Tale must contain sufficient metadata and rights-cleared data. | 2026-08-05 — https://wholetale.readthedocs.io/en/latest/users_guide/scenarios.html | Open Whole Tale submit page (new tab)Whole Tale details |
| 462 | 66 | Wiby | wiby.me | Business directories | Free | Moderate | Medium | Not submitted | Submit your tool (or its blog/feed where required) under productivity, privacy or developer tools. | Human review may apply; use a natural brand title and avoid keyword stuffing. Dofollow is reported but recheck after approval. | 2026-07-30 • https://www.submission.directory/site/wiby | Open Wiby submit page (new tab)Wiby details |
| 463 | 66 | Windows Package Manager | learn.microsoft.com | Developer registries | Free | Moderate | Medium | Verified live | Submit a validated manifest for an installable Windows release with PackageUrl, PublisherUrl and support metadata. | Official distribution is manifest and CLI-first, so web backlink visibility is limited; automated and manual safety review applies. | Official Microsoft WinGet docs checked 2026-07-30 | Open Windows Package Manager submit page (new tab)Windows Package Manager details |
| 464 | 66 | XWiki Extensions | extensions.xwiki.org | Marketplaces and app stores | Free | Moderate | Medium | Verified live | Build an XWiki extension for a useful privacy, accessibility or link-audit workflow, release it as a valid XAR/JAR and publish or import it into the official extension repository. | Must install through Extension Manager and carry correct Maven/extension metadata, version compatibility, licence and documentation. | 2026-08-05 | Open XWiki Extensions submit page (new tab)XWiki Extensions details |
| 465 | 63 | 10words | 10words.io | Launch platforms | Free + paid tier | Moderate | Medium | Not submitted | Launch your tool with a unique tagline, screenshots and founder profile linking to your tool. | Use original launch copy; no vote manipulation; review or queue may apply. Dofollow is reported but recheck after approval. | 2026-07-30 • https://www.submission.directory/site/10words | Open 10words submit page (new tab)10words details |
| 466 | 63 | AI Directory by New Horizon Code | ai-directory.io | AI tool directories | Free + paid tier | Moderate | Medium | Not submitted | Submit your tool with description, website, logo/screenshots and focused tags. | Every submission is reviewed; keep tags accurate and follow published guidelines. | 2026-07-30 • https://www.ai-directory.io/submit | Open AI Directory by New Horizon Code submit page (new tab)AI Directory by New Horizon Code details |
| 467 | 63 | AI Toolboard | aitoolboard.com | AI tool directories | Free + paid tier | Moderate | Medium | Live, conditional | Use the free reviewed tier for a real AI-powered tool, with a complete and accurate product profile. | Free listings require approval and may be reviewed after 12 months; paid tiers are sponsored visibility and must not be represented as independent endorsement. | 2026-08-03 | Open AI Toolboard submit page (new tab)AI Toolboard details |
| 468 | 63 | AISuperHub | aisuperhub.io | AI tool directories | Free + paid tier | Moderate | Medium | Not submitted | Submit free/premium AI listing. | AI-only; check if free tier gives backlink. | 2026-07-30 | Open AISuperHub submit page (new tab)AISuperHub details |
| 469 | 63 | Alternative.me | alternative.me | Software directories | Free + paid tier | Moderate | Medium | Needs checking | Submit/claim software alternative listing if available. | Different from AlternativeTo; verify flow. | 2026-07-30 | Open Alternative.me submit page (new tab)Alternative.me details |
| 470 | 63 | Autodesk App Store | autodesk.com | Marketplaces and app stores | Free + paid tier | Moderate | Medium | Verified live | Package an your tool privacy, file-safety, or accessibility assistant for a supported Autodesk product. | The product must be stable, useful, documented, current-version compatible, privacy-safe, and pass Autodesk review. | Official Autodesk App Store publisher guidelines checked 2026-08-07 | Open Autodesk App Store submit page (new tab)Autodesk App Store details |
| 471 | 63 | BCcampus Open Collection | bccampus.ca | Other opportunities | Free + paid tier | Moderate | Medium | Verified live | Publish a Canadian-ready, openly licensed privacy or digital-citizenship textbook and use Contribute → Suggest a Textbook. | Needs textbook-style objectives and activities, editable open licence/source files, accessible formats and Canadian relevance. | 2026-08-05 — https://collection.bccampus.ca/about/ | Open BCcampus Open Collection submit page (new tab)BCcampus Open Collection details |
| 472 | 63 | Beacons | beacons.ai | Profiles and entities | Free + paid tier | Moderate | Medium | Verified live | Create one authentic your tool brand page; link the homepage and a few key tool collections with clear labels. | Use one useful brand page only; link-hub/referral value, no ranking guarantee. | 2026-08-04 | Open Beacons submit page (new tab)Beacons details |
| 473 | 63 | BetaPage | betapage.co | Startup directories | Free + paid tier | Moderate | Medium | Not submitted | Submit product for startup discovery listing. | Check approval and category fit. | 2026-07-30 | Open BetaPage submit page (new tab)BetaPage details |
| 474 | 63 | Browse.fyi | browse.fyi | Launch platforms | Free + paid tier | Moderate | Medium | Not submitted | Launch your tool with a unique tagline, screenshots and founder profile linking to your tool. | Use original launch copy; no vote manipulation; review or queue may apply. Dofollow is reported but recheck after approval. | 2026-07-30 • https://www.submission.directory/site/browse-fyi | Open Browse.fyi submit page (new tab)Browse.fyi details |
| 475 | 63 | Buzzsprout | buzzsprout.com | Other opportunities | Free + paid tier | Moderate | Medium | Live, conditional | Launch a real your tool educational podcast, complete its public site, and cite relevant tools and sources in useful show notes. | Choose one primary host; publish original episodes and do not duplicate feeds solely to manufacture links. | 2026-08-05 | Open Buzzsprout submit page (new tab)Buzzsprout details |
| 476 | 63 | Calaméo | calameo.com | Other opportunities | Free + paid tier | Moderate | Medium | Verified live | Publish a polished original guide, research brief, or accessibility zine as a public document, with useful references and a relevant your tool link inside the editorial content. | Public publications are searchable and reusable through platform features; upload only lawful content AltFTool owns or licenses. BASIC includes limited features/advertising, and abusive SEO, spam, or promotional document dumping is explicitly prohibited. | 2026-08-03 | Open Calaméo submit page (new tab)Calaméo details |
| 477 | 63 | Carbonmade | carbonmade.com | Design galleries | Free + paid tier | Moderate | Medium | Not submitted | Build a substantive product-design case study covering your tool system, flows, and outcomes, then add the canonical site through supported navigation or project links. | Payment is required to go live; publish unique portfolio content rather than a duplicate or thin SEO page. | 2026-08-03 | Open Carbonmade submit page (new tab)Carbonmade details |
| 478 | 63 | Cargo | cargo.site | Other opportunities | Free + paid tier | Moderate | Medium | Live, conditional | Create an authentic your tool or founder design portfolio with substantive case studies and contextual links to shipped tools. | Use only real design/product work; public pages may be indexed, but do not create a thin backlink microsite. | 2026-08-04 | Open Cargo submit page (new tab)Cargo details |
| 479 | 63 | Codementor | codementor.io | Publishing platforms | Free + paid tier | Moderate | Medium | Verified live | If the maker qualifies as a mentor, build a credible technical profile and publish a useful privacy or browser-safety tutorial. | Mentor approval and real expertise are required; use tutorials to teach rather than manufacture a backlink. | Official Codementor profile and tutorial guidance checked 2026-08-07 | Open Codementor submit page (new tab)Codementor details |
| 480 | 63 | Comparably | comparably.com | Startup directories | Free + paid tier | Moderate | Medium | Verified live | Claim your tool’s company page and complete its verified website, company description, leadership, and employer information. | Claimant generally needs a valid company email and an HR, marketing, employer-brand, or authorized role. | https://www.comparably.com/faq/ | Open Comparably submit page (new tab)Comparably details |
| 481 | 63 | Concrete CMS Marketplace | marketplace.concretecms.com | Marketplaces and app stores | Free + paid tier | Moderate | Medium | Verified live | Build a robust Concrete CMS package for an your tool privacy, accessibility or site-audit workflow, package it correctly and submit the add-on through the official marketplace manager. | Must be a genuine installable package compatible with supported Concrete versions and ready for marketplace review; current commercial terms and review requirements should be reconfirmed before launch. | 2026-08-05 | Open Concrete CMS Marketplace submit page (new tab)Concrete CMS Marketplace details |
| 482 | 63 | Crevado | crevado.com | Other opportunities | Free + paid tier | Moderate | Medium | Not submitted | Create a complete your tool product case study and add the canonical URL naturally within project text or a linked image. | Keep the portfolio public and substantive; custom-domain and other advanced features may require Premium. | 2026-08-03 | Open Crevado submit page (new tab)Crevado details |
| 483 | 63 | Crozdesk | crozdesk.com | Software directories | Free + paid tier | Moderate | Medium | Not submitted | Create vendor account and submit software. | B2B SaaS categories; reviews matter. | 2026-07-30 | Open Crozdesk submit page (new tab)Crozdesk details |
| 484 | 63 | DevTool Center | devtool.center | Software directories | Free + paid tier | Moderate | Medium | Live, conditional | Submit a maintained your tool developer tool with concise description, pricing and relevant tags. | General consumer utilities are out of scope; documentation and active maintenance are required. | 2026-08-03 | Open DevTool Center submit page (new tab)DevTool Center details |
| 485 | 63 | Figshare | figshare.com | Software directories | Free + paid tier | Moderate | Medium | Verified live | Publish a genuine your tool benchmark, dataset, software artifact, poster, or methods report with the canonical project URL in metadata. | Academic/research output only; public items receive persistent DOIs and should not be deleted or used as promotional shells. | https://info.figshare.com/user-guide/what-is-figshare/ | Open Figshare submit page (new tab)Figshare details |
| 486 | 63 | Findstack | findstack.com | Marketplaces and app stores | Free + paid tier | Moderate | Medium | Verified live | Claim a basic vendor profile and invite verified existing customers to leave honest reviews. | The free tier does not include the vendor website link; profiles are reviewed and reviews must not be fabricated or manipulated. | 2026-08-03 • https://findstack.com/get-listed | Open Findstack submit page (new tab)Findstack details |
| 487 | 63 | FlipHTML5 | fliphtml5.com | Publishing platforms | Free + paid tier | Moderate | Medium | Verified live | Publish an original your tool privacy or accessibility guide and add contextual clickable links within the document. | Original substantial documents only; free plan limits apply and duplicate thin PDFs should be avoided. | 2026-08-04 | Open FlipHTML5 submit page (new tab)FlipHTML5 details |
| 488 | 63 | FoundersBeta Startup Forum | foundersbeta.com | Startup directories | Free + paid tier | Moderate | Medium | Verified live | Join the forum, answer founder questions, and share an your tool lesson or launch update only when it directly fits the thread. | Be helpful and relevant, avoid spam or excessive promotion, give more than you take, and obtain approval for advertising. | Official FoundersBeta forum welcome and terms checked 2026-08-07 | Open FoundersBeta Startup Forum submit page (new tab)FoundersBeta Startup Forum details |
| 489 | 63 | Free AI Tools Ayoob | freeaitoolsayoob.com | AI tool directories | Free + paid tier | Moderate | Medium | Not submitted | Submit a useful your tool AI feature or online utility with the official URL, category, availability, pricing status and concise truthful description. | All submissions are manually reviewed; choose free unless paid promotion has a clear budget and keep worldwide-availability and pricing claims accurate. | 2026-08-03 | Open Free AI Tools Ayoob submit page (new tab)Free AI Tools Ayoob details |
| 490 | 63 | Futurepedia | futurepedia.io | AI tool directories | Free + paid tier | Moderate | Medium | Not submitted | Submit only AI-facing your tool features, not whole toolbox if too broad. | AI-only; paid options may dominate. | 2026-07-30 | Open Futurepedia submit page (new tab)Futurepedia details |
| 491 | 63 | Glassdoor Employer Center | glassdoor.com | Startup directories | Free + paid tier | Moderate | Medium | Verified live | Claim your tool employer profile and verify website, headquarters, logo, company mission, and benefits. | Glassdoor approves authorized HR, marketing, operations, or executive users; reviews remain independent. | https://www.glassdoor.com/employers/resources/glassdoor-employer-center-guide/ | Open Glassdoor Employer Center submit page (new tab)Glassdoor Employer Center details |
| 492 | 63 | Godly | godly.website | Design galleries | Free + paid tier | Moderate | Medium | Needs checking | Submit your tool landing/design pages. | Design quality gate; useful if featured. | 2026-07-30 | Open Godly submit page (new tab)Godly details |
| 493 | 63 | GoodFirms | goodfirms.co | Software directories | Free + paid tier | Moderate | Medium | Not submitted | Create company/software listing. | Works better with company details and reviews. | 2026-07-30 | Open GoodFirms submit page (new tab)GoodFirms details |
| 494 | 63 | GPTBot AI Tools | gptbot.io | AI tool directories | Free + paid tier | Moderate | Medium | Not submitted | Submit relevant AI tool page with original description. | No NSFW; must be clear in 5 seconds. | 2026-07-30 | Open GPTBot AI Tools submit page (new tab)GPTBot AI Tools details |
| 495 | 63 | Heyzine | heyzine.com | Publishing platforms | Free + paid tier | Moderate | Medium | Live, conditional | Convert an original your tool guide into a public flipbook and add contextual links or web embeds for cited tools and resources. | Public visibility must be enabled; avoid duplicate or sales-only PDFs and respect source copyrights. | 2026-08-05 | Open Heyzine submit page (new tab)Heyzine details |
| 496 | 63 | Indeed Company Pages | indeed.com | Startup directories | Free + paid tier | Moderate | Medium | Verified live | Claim your tool’s page and add the verified website, social profiles, logo, location, industry, and accurate employer story. | An employer account and verification may be required; reviews cannot be edited by the company and features vary by market. | https://www.indeed.com/hire/resources/howtohub/faq?co=US | Open Indeed Company Pages submit page (new tab)Indeed Company Pages details |
| 497 | 63 | IndieHunt | indiehunt.io | Launch platforms | Free + paid tier | Moderate | Medium | Needs checking | Submit your tool as indie/maker product. | Check launch calendar and pricing. | 2026-07-30 | Open IndieHunt submit page (new tab)IndieHunt details |
| 498 | 63 | Insidr.ai | insidr.ai | AI tool directories | Free + paid tier | Moderate | Medium | Not submitted | Submit AI tools for directory inclusion. | AI-only; keep use case precise. | 2026-07-30 | Open Insidr.ai submit page (new tab)Insidr.ai details |
| 499 | 63 | InstantLaunch | instantlaun.ch | Launch platforms | Free + paid tier | Moderate | Medium | Needs checking | Launch your tool with a unique tagline, screenshots and founder profile linking to your tool. | Use original launch copy; no vote manipulation; review or queue may apply. Dofollow is reported but recheck after approval. | 2026-07-30 • https://www.submission.directory/site/instantlaunch | Open InstantLaunch submit page (new tab)InstantLaunch details |
| 500 | 63 | Jenkins Plugin Site | jenkins.io | Marketplaces and app stores | Free + paid tier | Moderate | Medium | Live, conditional | Build a secure Jenkins plugin that performs a real your tool CI, privacy, or accessibility workflow; host it through Jenkins project infrastructure and publish maintained releases and documentation. | Follow Jenkins security guidance, style, testing, hosting, repository-permission, artifact, documentation, release, compatibility, and governance requirements. All current update-center plugins appear on the public plugin site; do not create a link-only or unmaintained plugin. | 2026-08-03 | Open Jenkins Plugin Site submit page (new tab)Jenkins Plugin Site 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.