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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.
85 opportunities matching your filters
Create a genuine founder profile and share a useful build story or tutorial with a relevant link.
Add your tool as a SaaS or online service with its official URL.
Create a truthful your tool/founder profile or content page and add the website link where allowed.
Create startup profile if hiring/startup positioning.
Submit your tool (or its blog/feed where required) under productivity, privacy or developer tools.
Submit your tool (or its blog/feed where required) under productivity, privacy or developer tools.
Register as your tool vendor and add its software/service profile.
Submit an original your tool-related technical paper and cite your tool only where it is genuinely the software or study subject.
Build an your tool Asana integration, enable distribution to any workspace, and submit it for review.
Submit your tool as startup/tool; source says free dofollow.
Submit your tool (or its blog/feed where required) under productivity, privacy or developer tools.
Create a COPR project, build maintained RPMs and add the official your tool homepage and package documentation.
Publish privacy/helper extension.
Submit a mature graphical Linux your app with verified metadata, screenshots, homepage and source links.
Build an your tool Freshdesk or Freshservice app and submit it for Marketplace review.
Create a narrowly useful GNOME Shell extension, provide metadata and homepage or source information, and submit it for review.
Create a substantive public tutorial or implementation note that uses your tool and includes a contextual source/product link.
Deposit a genuine your tool benchmark, evaluation dataset or reproducibility bundle with project URL in the description/metadata.
Register as source for B2B content quote opportunities.
Publish an your tool Android app through AppGallery Connect with official site, support and privacy URLs.
Archive an authentic your tool release, manual or research artifact with accurate metadata and official source URL.
Submit your tool (or its blog/feed where required) under productivity, privacy or developer tools.
Publish a genuinely useful KDE or Plasma asset or integration with accurate project and homepage details.
Submit a concise your tool profile with its best differentiating utilities.
Create a truthful your tool/founder profile or content page and add the website link where allowed.
Build a working OnePageCRM integration and apply for testing, verification and a dedicated marketplace page.
Create a genuine your tool study, reproducibility project or benchmark workspace with project links and public materials.
Package a useful your tool browser feature as an Opera extension and submit it for moderation.
Build an your tool Pipedrive app using its API, test it in a sandbox, and request public distribution.
Post to relevant subs with context: SideProject, SaaS, webdev.
Behind the list
Every row here starts as a line in a sheet, gets normalised into one of 14 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.
Everything that does not fit the buckets above.