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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.
If the founder contributes to research or innovation, create an ORCID record and add your tool under public website and relevant work links.
Create a founder profile, add your tool as a startup and share authentic milestones or metrics.
Create your accurate startup profile and complete its product, team, traction and website details.
Create startup profile if hiring/startup positioning.
Submit your tool as startup/tool; source says free dofollow.
Apply as a startup with your tool website, category, location, description and product details.
Create a truthful founder profile, showcase your tool, and participate consistently in relevant discussions.
Submit your tool with its official URL, concise value proposition, category, logo and only currently working capabilities.
Create an account and submit your tool for a dedicated startup profile and category placement.
Create startup profile linking canonical homepage.
Submit your tool name, URL, category, description and key features for a permanent directory page.
Create a founder or editor portfolio and add a small selection of substantial your tool guides and externally published articles.
Submit your 100-plus-word startup story for editorial consideration.
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.