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A maintained list of 661 directories, launch platforms, registries and marketplaces that accept product submissions. 512 of them are free or have a free tier, and 56 are quick wins — free, low effort, and worth doing first. Every row shows cost, effort and priority, and links straight to the submission page.
15 opportunities matching your filters
| # | Impact (sorted) | Site — click to sort | Domain | Type | Cost | Effort — click to sort | Priority | Status | What to prepare | Rules / caveat | Checked | Actions |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 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 |
| 2 | 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 |
| 3 | 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 |
| 4 | 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 |
| 5 | 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 |
| 6 | 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 |
| 7 | 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 |
| 8 | 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 |
| 9 | 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 |
| 10 | 66 | GNOME Shell Extensions | extensions.gnome.org | Marketplaces and app stores | Free | Moderate | Medium | Verified live | Create a narrowly useful GNOME Shell extension, provide metadata and homepage or source information, and submit it for review. | Must be GNOME Shell-specific, safe and policy-compliant; manual review queues can be slow. | Official GNOME extension review page checked 2026-07-30 | Open GNOME Shell Extensions submit page (new tab)GNOME Shell Extensions details |
| 11 | 66 | KDE Store | store.kde.org | Marketplaces and app stores | Free | Moderate | Medium | Verified live | Publish a genuinely useful KDE or Plasma asset or integration with accurate project and homepage details. | Content must fit a KDE Store category, respect licenses and trademarks, and pass moderation. | Official KDE Store upload form checked 2026-07-30 | Open KDE Store submit page (new tab)KDE Store details |
| 12 | 64 | DigitalOcean Marketplace | digitalocean.com | Marketplaces and app stores | Not stated | Quick | Medium | Verified live | Join the vendor program and package your tool as a legitimate one-click app or supported SaaS add-on with documentation and website links. | Must be deployable, production-ready and maintained; image, Kubernetes or SaaS requirements depend on listing type. | Official DigitalOcean docs verified 2026-07-13 and checked 2026-07-30 | Open DigitalOcean Marketplace submit page (new tab)DigitalOcean Marketplace details |
| 13 | 64 | DiscoverCloud | discovercloud.com | Marketplaces and app stores | Not stated | Quick | Medium | Verified live | Use Become a Vendor to publish your tool business-software profile. | Requires a vendor account and genuine business software/service listing. | https://www.discovercloud.com/about-us | Open DiscoverCloud submit page (new tab)DiscoverCloud details |
| 14 | 64 | PrestaShop Marketplace | precisemarketplace.prestashop.com | Marketplaces and app stores | Not stated | Quick | Medium | Verified live | Build a production-ready PrestaShop module or theme and submit its technical package, product page and support links. | Technical validation, security, compatibility, licensing, support and marketplace quality rules apply. | Official PrestaShop marketplace guidelines checked 2026-07-30 | Open PrestaShop Marketplace submit page (new tab)PrestaShop Marketplace details |
| 15 | 62 | Heroku Elements Marketplace | elements.heroku.com | Marketplaces and app stores | Not stated | Moderate | Medium | Verified live | Build a real Heroku add-on or qualifying open-source buildpack and progress it through the partner release stages. | Add-ons need HTTPS and JSON integration, testing, support and alpha-to-beta review; promotional-only entries do not qualify. | Official Heroku docs and live Elements catalog checked 2026-07-30 | Open Heroku Elements Marketplace submit page (new tab)Heroku Elements Marketplace details |
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.
Everything that does not fit the buckets above.