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.
Free, low effort, high priority. No account debris, no paid tier.
act-rules.github.io
alternativeto.net
cbinsights.com
contentauthenticity.org
cloudsecurityalliance.org
cyclonedx.org
Submit your tool with homepage URL, privacy-first positioning, logo, screenshots and accurate pricing.
Submit your tool (or its blog/feed where required) under productivity, privacy or developer tools.
Submit legitimate launch/news release.
Submit AI-specific utility pages.
Submit your tool (or its blog/feed where required) under productivity, privacy or developer tools.
Create business profile linking site.
Post a substantive study of privacy-preserving browser tools or redaction reliability with transparent methods and data.
Submit your tool (or its blog/feed where required) under productivity, privacy or developer tools.
Submit your tool as a genuine indie product and complete the requested launch information.
Submit your tool as remote/productivity tool if form active.
Submit your tool/SaaS-style landing page.
Upload an unpublished evaluation study or research poster about your privacy or accessibility method with supporting code and data.
Submit high-quality website design.
Claim business profile.
Submit your tool (or its blog/feed where required) under productivity, privacy or developer tools.
Submit startup profile/story if form is active.
Submit your open-source accessibility, education or digital-security component for foundation review.
Build a genuine Solid privacy utility that lets users choose identity providers and stores or retrieves their data from Solid Pods, then confirm the current listing handoff with maintainers.
Submit your tool (or its blog/feed where required) under productivity, privacy or developer tools.
Create a genuine audio profile, add the website link and publish useful demo or education tracks.
Publish an original tool/privacy show and place contextual your tool links in HTTPS show notes.
Pitch your tool as innovation/useful web tool platform.
Submit startup story or profile if accepted.
Pitch founder story if revenue/traffic story is strong.
Apply only if the operating company is genuinely incorporated in Latvia and fits the database's scalable-startup criteria.
Create startup profile if submissions open.
Use for directory list and submit if product directory exists.
Apply for a profile only if your tool is operated by a scalable high-tech startup incorporated and headquartered in Switzerland.
Submit curated early-stage company listing.
Submit your tool (or its blog/feed where required) under productivity, privacy or developer tools.
Create one branded Taplink page and add a curated set of your tool product, category and contact links.
Submit your tool with homepage URL, privacy-first positioning, logo, screenshots and accurate pricing.
Create concise startup pitch linking your tool.
Submit your tool founder, website, stage, traction and product details for a permanent public profile.
Submit your tool with homepage URL, privacy-first positioning, logo, screenshots and accurate pricing.
List your genuine paid B2B product or service, complete the company profile, and provide accurate seller documentation.
List an operational CSIRT, CERT, SOC, ISAC or PSIRT after securing sponsors and passing the community-vote process.
Add startup if revenue/Stripe verification is appropriate.
Submit your tool with homepage URL, privacy-first positioning, logo, screenshots and accurate pricing.
Submit well-designed your tool pages.
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.