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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 301 | 43 | GainWeb | gainweb.org | Business directories | Free + paid tier | Moderate | Later | Verified live | 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/gainweb | Open GainWeb submit page (new tab)GainWeb details |
| 302 | 43 | Ghost | ghost.org | Publishing platforms | Free + paid tier | Moderate | Later | Live, conditional | Run a genuine your tool privacy/security publication and add contextual links in original posts and About pages. | Requires sustained original publishing; self-hosted pages are on your own domain, not a third-party backlink. | 2026-08-03 | Open Ghost submit page (new tab)Ghost details |
| 303 | 43 | HighRankDirectory | highrankdirectory.com | Business directories | Free + paid tier | Moderate | Later | 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/highrankdirectory | Open HighRankDirectory submit page (new tab)HighRankDirectory details |
| 304 | 43 | Ko-fi | ko-fi.com | Profiles and entities | Free + paid tier | Moderate | Later | Not submitted | Create support page linking your tool. | Support/referral; not core SEO. | 2026-07-30 | Open Ko-fi submit page (new tab)Ko-fi details |
| 305 | 43 | LaunchBoosts | launchboosts.com | Launch platforms | Free + paid tier | Moderate | Later | Needs checking | Submit AI/tool listing or use as AI directory source. | AI-startup focus; verify. | 2026-07-30 | Open LaunchBoosts submit page (new tab)LaunchBoosts details |
| 306 | 43 | LaunchBuff | launchbuff.com | Launch platforms | Free + paid tier | Moderate | Later | Verified live | Use the free launch route and earn visibility through a genuine product submission. | Free links are nofollow; skip paid dofollow and reciprocal-badge options unless independently valuable. | 2026-08-05 official submit page | Open LaunchBuff submit page (new tab)LaunchBuff details |
| 307 | 43 | LaunchHive | launchhive.io | Launch platforms | Free + paid tier | Moderate | Later | Verified live | Submit your tool through the free queue with accurate product details and assets. | Free review may take 3–8 weeks and link can be nofollow; skip paid or badge-based backlink shortcuts. | 2026-08-05 official submit page | Open LaunchHive submit page (new tab)LaunchHive details |
| 308 | 43 | LaunchSpot.ai | launchspot.ai | Launch platforms | Free + paid tier | Moderate | Later | Needs checking | Submit product or use 140+ directory boost if quality is acceptable. | New platform; verify quality before paying. | 2026-07-30 | Open LaunchSpot.ai submit page (new tab)LaunchSpot.ai details |
| 309 | 43 | LDM Studio Directory | directory.ldmstudio.com | Business directories | Free + paid tier | Moderate | Later | 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/ldm-studio-directory | Open LDM Studio Directory submit page (new tab)LDM Studio Directory details |
| 310 | 43 | Makerlog | getmakerlog.com | Communities and forums | Free + paid tier | Moderate | Later | Needs checking | Post build updates with profile/site link. | Founder community; avoid link spam. | 2026-07-30 | Open Makerlog submit page (new tab)Makerlog details |
| 311 | 43 | Microsoft Edge Add-ons | microsoftedge.microsoft.com | Marketplaces and app stores | Free + paid tier | Moderate | Later | Not submitted | Publish Edge version of extension. | Needs developer account and review. | 2026-07-30 | Open Microsoft Edge Add-ons submit page (new tab)Microsoft Edge Add-ons details |
| 312 | 43 | NavTools AI | navtools.ai | AI tool directories | Free + paid tier | Moderate | Later | Verified live | Submit your tool AI utilities and choose free review or paid placement. | Free review may take 30–90 days; all submissions are manually checked. | https://navtools.ai/submit | Open NavTools AI submit page (new tab)NavTools AI details |
| 313 | 43 | Nextdoor Business | nextdoor.com | Business directories | Free + paid tier | Moderate | Later | Verified live | Create a free page only for a genuine local your tool office or service area and add accurate story, categories, website, and contact data. | Official guidance says pages are for truly local businesses; verification is required for posting and online-only use is a poor fit. | https://business.nextdoor.com/en-us/blog/guide-to-claiming-your-nextdoor-business-page?hs_amp=true | Open Nextdoor Business submit page (new tab)Nextdoor Business details |
| 314 | 43 | NITRC | nitrc.org | Software directories | Free + paid tier | Moderate | Later | Verified live | Register an actual neuroimaging privacy, quality-control, or data-processing tool through NITRC's resource workflow. | Must have substantive neuroimaging or neuroscience relevance; account registration and moderation apply. | Official NITRC project and registered-resource pages checked 2026-08-05 | Open NITRC submit page (new tab)NITRC details |
| 315 | 43 | One Million Directory | onemilliondirectory.com | Business directories | Free + paid tier | Moderate | Later | 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. Listing link is currently reported nofollow. | 2026-07-30 • https://www.submission.directory/site/one-million-directory | Open One Million Directory submit page (new tab)One Million Directory details |
| 316 | 43 | openPR | openpr.com | PR and source platforms | Free + paid tier | Moderate | Later | Needs checking | Submit legitimate launch/news release. | Use sparingly; no spammy anchor stuffing. | 2026-07-30 | Open openPR submit page (new tab)openPR details |
| 317 | 43 | OpenTools | opentools.ai | AI tool directories | Free + paid tier | Moderate | Later | Needs checking | Submit AI-specific utility pages. | Verify current submit route. | 2026-07-30 | Open OpenTools submit page (new tab)OpenTools details |
| 318 | 43 | ProLinkDirectory | prolinkdirectory.com | Business directories | Free + paid tier | Moderate | Later | Verified live | 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/prolinkdirectory | Open ProLinkDirectory submit page (new tab)ProLinkDirectory details |
| 319 | 43 | ProvenExpert | provenexpert.com | Review platforms | Free + paid tier | Moderate | Later | Not submitted | Create business profile linking site. | Mostly reputation/profile backlink. | 2026-07-30 | Open ProvenExpert submit page (new tab)ProvenExpert details |
| 320 | 43 | Qeios | qeios.com | Review platforms | Free + paid tier | Moderate | Later | Verified live | Post a substantive study of privacy-preserving browser tools or redaction reliability with transparent methods and data. | Research only; promotional content is forbidden, conflicts are public, and DOI versions are permanent. Never buy Pro solely for a link. | 2026-08-05 — https://www.qeios.com/publishing-policy | Open Qeios submit page (new tab)Qeios details |
| 321 | 43 | Quality Internet Directory | qualityinternetdirectory.com | Business directories | Free + paid tier | Moderate | Later | 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. Free path requires a reciprocal badge; skip if you do not want one. Dofollow is reported but recheck after approval. | 2026-07-30 • https://www.submission.directory/site/quality-internet-directory | Open Quality Internet Directory submit page (new tab)Quality Internet Directory details |
| 322 | 43 | Remote Tools | remote.tools | Software directories | Free + paid tier | Moderate | Later | Needs checking | Submit your tool as remote/productivity tool if form active. | Verify activity and category fit. | 2026-07-30 | Open Remote Tools submit page (new tab)Remote Tools details |
| 323 | 43 | SaaS Landing Page | saaslandingpage.com | Software directories | Free + paid tier | Moderate | Later | Needs checking | Submit your tool/SaaS-style landing page. | SaaS-focused design gallery. | 2026-07-30 | Open SaaS Landing Page submit page (new tab)SaaS Landing Page details |
| 324 | 43 | ScienceOpen Preprints | scienceopen.com | Publishing platforms | Free + paid tier | Moderate | Later | Verified live | Upload an unpublished evaluation study or research poster about an your tool privacy or accessibility method with supporting code and data. | Requires ORCID, integrity screening, complete authorship, one scholarly PDF, and CC BY licensing; records are permanent. | 2026-08-05 — https://www.scienceopen.com/collection/5916e67c-0edf-472a-ad8e-6e205a4e080d | Open ScienceOpen Preprints submit page (new tab)ScienceOpen Preprints details |
| 325 | 43 | SiteInspire | siteinspire.com | Design galleries | Free + paid tier | Moderate | Later | Needs checking | Submit high-quality website design. | Selective design curation. | 2026-07-30 | Open SiteInspire submit page (new tab)SiteInspire details |
| 326 | 43 | Sitejabber | sitejabber.com | Review platforms | Free + paid tier | Moderate | Later | Not submitted | Claim business profile. | Reputation link; no spam reviews. | 2026-07-30 | Open Sitejabber submit page (new tab)Sitejabber details |
| 327 | 43 | SitePromotionDirectory | sitepromotiondirectory.com | Business directories | Free + paid tier | Moderate | Later | Verified live | 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/sitepromotiondirectory | Open SitePromotionDirectory submit page (new tab)SitePromotionDirectory details |
| 328 | 43 | SnapMunk Startups | startups.snapmunk.com | Startup directories | Free + paid tier | Moderate | Later | Needs checking | Submit startup profile/story if form is active. | Older directory; verify live form manually. | 2026-07-30 | Open SnapMunk Startups submit page (new tab)SnapMunk Startups details |
| 329 | 43 | Software for Progress Foundation | softwareforprogress.org | Software directories | Free + paid tier | Moderate | Later | Live, conditional | Submit an open-source your tool accessibility, education or digital-security component for foundation review. | Mission alignment, public code, team details and an impact roadmap are required. | 2026-08-03 | Open Software for Progress Foundation submit page (new tab)Software for Progress Foundation details |
| 330 | 43 | SoMuch | somuch.com | Business directories | Free + paid tier | Moderate | Later | 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/somuch | Open SoMuch submit page (new tab)SoMuch details |
| 331 | 43 | SoundCloud | soundcloud.com | Publishing platforms | Free + paid tier | Moderate | Later | Live, conditional | Create a genuine audio profile, add the website link and publish useful demo or education tracks. | Account must contain owned audio; external destinations and descriptions are moderated. | 2026-08-03 | Open SoundCloud submit page (new tab)SoundCloud details |
| 332 | 43 | Spotify for Creators | spotify.com | Publishing platforms | Free + paid tier | Moderate | Later | Live, conditional | Publish an original tool/privacy show and place contextual your tool links in HTTPS show notes. | Requires real original episodes; copied, low-content or impersonating shows are prohibited. | 2026-08-03 | Open Spotify for Creators submit page (new tab)Spotify for Creators details |
| 333 | 43 | Startacus | startacus.net | Startup directories | Free + paid tier | Moderate | Later | Needs checking | Submit startup story or profile if accepted. | Regional/UK leaning; verify. | 2026-07-30 | Open Startacus submit page (new tab)Startacus details |
| 334 | 43 | Startin.LV Startup Database | startin.lv | Startup directories | Free + paid tier | Moderate | Later | Verified live | Apply only if the operating company is genuinely incorporated in Latvia and fits the database's scalable-startup criteria. | Conditional eligibility: Latvia-based incorporation and an innovative, scalable model; entries are manually considered rather than automatically published. | 2026-08-03 • https://startin.lv/startup-database/ | Open Startin.LV Startup Database submit page (new tab)Startin.LV Startup Database details |
| 335 | 43 | Startup Ranking | startupranking.com | Startup directories | Free + paid tier | Moderate | Later | Needs checking | Create startup profile if submissions open. | Verify active before effort. | 2026-07-30 | Open Startup Ranking submit page (new tab)Startup Ranking details |
| 336 | 43 | Startup Sauce | startupsauce.com | Startup directories | Free + paid tier | Moderate | Later | Needs checking | Use for directory list and submit if product directory exists. | Main value may be research/community. | 2026-07-30 | Open Startup Sauce submit page (new tab)Startup Sauce details |
| 337 | 43 | startup.ch | startup.ch | Startup directories | Free + paid tier | Moderate | Later | Verified live | Apply for a profile only if your tool is operated by a scalable high-tech startup incorporated and headquartered in Switzerland. | Strict regional eligibility applies; the application requests company and team details and publication remains subject to review. | 2026-08-03 • https://www.startup.ch/index.cfm?page=137908 | Open startup.ch submit page (new tab)startup.ch details |
| 338 | 43 | Startups.gallery | startups.gallery | Startup directories | Free + paid tier | Moderate | Later | Needs checking | Submit curated early-stage company listing. | Selective; verify submit path. | 2026-07-30 | Open Startups.gallery submit page (new tab)Startups.gallery details |
| 339 | 43 | SubmissionWebDirectory | submissionwebdirectory.com | Business directories | Free + paid tier | Moderate | Later | 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/submissionwebdirectory | Open SubmissionWebDirectory submit page (new tab)SubmissionWebDirectory details |
| 340 | 43 | Taplink | taplink.cc | Profiles and entities | Free + paid tier | Moderate | Later | Verified live | Create one branded Taplink page and add a curated set of your tool product, category and contact links. | Official signup is on taplink.at while public pages use taplink.cc; avoid repetitive link-only pages. | 2026-08-04 | Open Taplink submit page (new tab)Taplink details |
| 341 | 43 | The Startup Project | startupproject.org | Startup directories | Free + paid tier | Moderate | Later | Not submitted | Submit your tool founder, website, stage, traction and product details for a permanent public profile. | A backlink to the listing is required to maintain the profile; publication is reviewed and not guaranteed. | https://startupproject.org/submit-startup/ | Open The Startup Project submit page (new tab)The Startup Project details |
| 342 | 43 | TradeIndia | tradeindia.com | Business directories | Free + paid tier | Moderate | Later | Verified live | List a genuine paid your tool B2B product or service, complete the company profile, and provide accurate seller documentation. | Product, price, phone, company, and verification details are expected; do not use it as a generic SEO listing if the offer is ineligible. | https://www.tradeindia.com/about-us/help/account/registration/ | Open TradeIndia submit page (new tab)TradeIndia details |
| 343 | 43 | Trusted Introducer | trusted-introducer.org | Developer registries | Free + paid tier | Moderate | Later | Verified live | List an operational CSIRT, CERT, SOC, ISAC or PSIRT after securing sponsors and passing the community-vote process. | Operational security team only; typical listing review and vote takes 4–5 weeks. | 2026-08-05 — https://www.trusted-introducer.org/trusted-introducer/processes/listing/ | Open Trusted Introducer submit page (new tab)Trusted Introducer details |
| 344 | 43 | TrustMRR | trustmrr.com | Startup directories | Free + paid tier | Moderate | Later | Needs checking | Add startup if revenue/Stripe verification is appropriate. | Only if comfortable verifying metrics. | 2026-07-30 | Open TrustMRR submit page (new tab)TrustMRR details |
| 345 | 43 | Web Design Inspiration | webdesign-inspiration.com | Design galleries | Free + paid tier | Moderate | Later | Needs checking | Submit well-designed your tool pages. | Design gallery; verify submission route. | 2026-07-30 | Open Web Design Inspiration submit page (new tab)Web Design Inspiration details |
| 346 | 43 | Website Hunt | websitehunt.co | Business directories | Free + paid tier | Moderate | Later | Needs checking | 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. Listing link is currently reported nofollow. | 2026-07-30 • https://www.submission.directory/site/website-hunt | Open Website Hunt submit page (new tab)Website Hunt details |
| 347 | 43 | WeekHack | weekhack.com | Launch platforms | Free + paid tier | Moderate | Later | Verified live | Submit a real your tool release to the free weekly launch queue. | Free dofollow only for top three; long queue and one-year relaunch cooldown; avoid paying only for links. | 2026-08-05 official launches submit page | Open WeekHack submit page (new tab)WeekHack details |
| 348 | 40 | AllTopStartups | alltopstartups.com | Startup directories | Free + paid tier | Involved | Later | Needs checking | Submit/pitch startup listing or story. | Editorial quality; no link-drop. | 2026-07-30 | Open AllTopStartups submit page (new tab)AllTopStartups details |
| 349 | 40 | DZone | dzone.com | Publishing platforms | Free + paid tier | Involved | Later | Not submitted | Publish/pitch dev-tool article if accepted. | Technical content only; avoid promo. | 2026-07-30 | Open DZone submit page (new tab)DZone details |
| 350 | 40 | Find Productized | findproductized.co | Software directories | Free + paid tier | Involved | Later | Not submitted | Submit your tool with homepage URL, privacy-first positioning, logo, screenshots and accurate pricing. | Accurate tool details required; editorial approval controls publication. Link treatment varies by tier/page. | 2026-07-30 • https://www.submission.directory/site/find-productized | Open Find Productized submit page (new tab)Find Productized details |
| 351 | 40 | FoundersDatabase | foundersdatabase.com | Startup directories | Free + paid tier | Involved | Later | Needs checking | Submit your tool with homepage URL, privacy-first positioning, logo, screenshots and accurate pricing. | Accurate tool details required; editorial approval controls publication. Listing link is currently reported nofollow. | 2026-07-30 • https://www.submission.directory/site/foundersdatabase | Open FoundersDatabase submit page (new tab)FoundersDatabase details |
| 352 | 40 | PRLog | prlog.org | PR and source platforms | Free + paid tier | Involved | Later | Needs checking | Publish legitimate product/company announcement. | Use only real news; press-release links may be nofollow. | 2026-07-30 | Open PRLog submit page (new tab)PRLog details |
| 353 | 40 | Prototypr | prototypr.io | Design galleries | Free + paid tier | Involved | Later | Needs checking | Publish/pitch design/dev article linking your tool. | Quality content only. | 2026-07-30 | Open Prototypr submit page (new tab)Prototypr details |
| 354 | 40 | StartupNation | startupnation.com | Startup directories | Free + paid tier | Involved | Later | Needs checking | Create profile/comment or pitch startup article. | Useful content required. | 2026-07-30 | Open StartupNation submit page (new tab)StartupNation details |
| 355 | 40 | ToolAssistant | toolassistant.com | Software directories | Free + paid tier | Involved | Later | Not submitted | Submit your tool with homepage URL, privacy-first positioning, logo, screenshots and accurate pricing. | Accurate tool details required; editorial approval controls publication. Listing link is currently reported nofollow. | 2026-07-30 • https://www.submission.directory/site/toolassistant | Open ToolAssistant submit page (new tab)ToolAssistant details |
| 356 | 40 | Webrazzi | webrazzi.com | Startup directories | Free + paid tier | Involved | Later | Needs checking | Submit startup for coverage/listing. | Regional/media; pitch quality matters. | 2026-07-30 | Open Webrazzi submit page (new tab)Webrazzi details |
| 357 | 40 | WP Gallery | wp.gallery | Design galleries | Free + paid tier | Involved | Later | Not submitted | Submit the polished your tool landing/tool UI with clean screenshots and design credits. | Editorial/design review applies; submit only polished, relevant work. Dofollow is reported but recheck after approval. | 2026-07-30 • https://www.submission.directory/site/wp-gallery | Open WP Gallery submit page (new tab)WP Gallery 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.