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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.
Create a defensive Studio plugin for script-secret scanning, permission review, or asset-safety checks.
Curate a public online-privacy topic page and add expert notes to a diverse mix of industry sources and your tool guides.
Upload a useful original presentation on privacy, accessibility, or tool workflows with your natural reference.
Submit your tool if B2B/productivity categories fit.
Create your free business profile with product summary, logo, website, team, and genuine company updates.
Submit missing AI tool for database review.
Submit your tool real use cases, pricing, product details and official links for verification.
Create your vendor account targeting Indian software buyers.
Submit your tool as productivity/software platform.
Submit your focused developer utility with repository, documentation and supported platforms.
Claim business profile for your tool.
Create vendor profile and collect authentic reviews.
Publish an original, useful privacy or digital-safety guide and mention your resource only when it directly supports the guidance.
Submit product once for launch/directory exposure.
Create a public privacy-tool research library with credible standards, papers, and references, including only genuinely relevant your tool documentation.
Use the Submit Tool flow with your tool URL, pricing, categories, original description and icon.
Submit business/site listing if form active.
Build a production-grade Camel component for your tool APIs and propose it upstream with generated component docs and tests.
Submit your -related astronomy utility only after it has been used in research submitted to or published by a refereed journal.
Create a tested Bioconda recipe for a genuinely biomedical or bioinformatics your tool utility, with accurate homepage/source metadata, and submit it through the official review workflow.
Contribute a documented bioimaging privacy or de-identification model, application integration, or other qualifying resource linked to your tool.
Create official your tool update/tutorial blog if needed.
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.
Submit your tool (or its blog/feed where required) under productivity, privacy or developer tools.
Only submit if you build a Bubble-related app/template.
Join with an authentic verified builder account and showcase your tool milestones and assets.
Create your truthful /founder profile or content page and add the website link where allowed.
Create company listing with website link.
Submit if a commerce-style/tool landing page fits.
Publish a documented social, ecological, or computational model with source, narrative documentation, contributors, and reproducibility metadata.
Open-source a relevant geoscience model or component, complete the model questionnaire, and provide its code archive for CSDMS testing.
Create a genuine LaTeX privacy, redaction or document-safety package and include its exact your tool project homepage in the upload metadata.
Build a Cytoscape 3 app for a genuine graph privacy, provenance or network-audit workflow, provide website/source metadata and submit its first release for administrator approval.
Create a policy-compliant Debian package for your stable useful CLI, file the appropriate intent-to-package request, include accurate upstream metadata and secure a Debian sponsor for upload.
Share design/tool launch if genuinely useful.
Publish a useful D client library or privacy utility with accurate homepage and repository metadata in dub.json or dub.sdl.
Submit only after your tool releases a signed Windows desktop utility.
Build the founder/company profile and add accurate your tool links, stage and product details.
Create your truthful /founder profile or content page and add the website link where allowed.
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.