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A maintained list of 1,854 legitimate backlink sites: directories, profile creation sites, guest posting sites, launch platforms, registries and marketplaces. 1,532 are free or have a free tier, 44 usually give a dofollow link, and 772 have an estimated DA of 70 or more. Every row shows authority, link type, cost and effort, and links straight to the submit page.
Launch your tool with a unique tagline, screenshots and founder profile linking to your tool.
Launch your tool with a unique tagline, screenshots and founder profile linking to your tool.
Launch your tool with a unique tagline, screenshots and founder profile linking to your tool.
Submit your tool as useful no-signup online toolbox.
Use the free submission tier for your standard listing.
Submit fresh module/your tool beta angle, not stale generic site.
Launch your tool with a unique tagline, screenshots and founder profile linking to your tool.
Launch your tool with a unique tagline, screenshots and founder profile linking to your tool.
Launch your tool with a unique tagline, screenshots and founder profile linking to your tool.
Launch the real product with complete assets and invite genuine customers to evaluate it without scripting or purchasing votes.
Prepare a clear tagline, screenshots, categories, tech stack, and launch date, then share only with genuine users.
Sign up and submit your tool under AI, productivity, security or developer tools.
Submit your tool with founder-friendly short pitch.
Launch your genuine AI feature, collect authentic founder feedback, and relaunch only after meaningful product updates.
Launch your tool with a unique tagline, screenshots and founder profile linking to your tool.
Launch one focused your tool feature set and gather feedback.
Launch your tool with a unique tagline, screenshots and founder profile linking to your tool.
Launch your tool with a unique tagline, screenshots and founder profile linking to your tool.
Launch your tool with a unique tagline, screenshots and founder profile linking to your tool.
Sign in, prepare the live URL, clear launch copy, logo and category, then submit your tool for the next weekly review.
Submit as Product Hunt/Uneed-style launch alternative.
Submit if reciprocal-link policy is acceptable or use paid tier.
Submit platform/directory or use for additional targets.
Submit your tool through the free launch queue with a truthful description and product URL.
Create profile, build-in-public threads, link homepage.
Launch your tool with a unique tagline, screenshots and founder profile linking to your tool.
Launch your tool with a unique tagline, screenshots and founder profile linking to your tool.
Launch your tool with a unique tagline, screenshots and founder profile linking to your tool.
Submit your tool for the weekly launch board with founder profile, screenshots and original launch copy.
Submit your tool as maker/developer product.
Submit your tool or use as source for more launch sites.
Submit product once for launch/directory exposure.
Publish your iOS or Android beta to recruit testers and gather feedback.
Submit AI/tool listing or use as AI directory source.
Use the free launch route and earn visibility through a genuine product submission.
Submit your tool through the free queue with accurate product details and assets.
Submit product or use 140+ directory boost if quality is acceptable.
Four steps that work for a new site, a SaaS or a side project. No paid link packages, nothing that risks a penalty.
Before submitting anywhere, have a one-line description, a 150-word description, a square logo and two or three screenshots ready. Every form asks for some mix of these.
Start with the free, quick rows: profile creation sites and free directories. They are one form each and build the entity signals search engines use to understand who you are.
Then pick a handful of high DA and dofollow sites that fit your niche, and write proper guest posts or launch posts for them. Ten relevant links beat a hundred random ones.
Note where you submitted and when. Recheck after a month, update stale descriptions, and never pay for bulk link packages: they put the whole site at risk.
Behind the list
Every row here starts as a line in a sheet, gets normalised into one of 16 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.
Publications that accept contributed articles. Slow and editorial, but the links are earned.
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.