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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.
If your game is built with Construct, publish it to the Construct Arcade from your account so it gets a public game page.
Create a profile, curate visual clusters and add your website to your bio.
Play a few challenges and add your site to your player profile.
Share tools or extensions that work with Cursor in the showcase area.
Claim/add business profile if eligible.
Register your company, verify it and complete the profile with hours, description and link.
Submit your podcast feed through the Deezer podcasters portal.
Publish original your tool UI/illustration work, then add the official website in the profile bio.
Email the curator a link to a useful DevOps article, tool or talk.
Post your product as a maker log or launch, ideally with a Korean description.
Set up a Disqus profile with your website so it shows next to your comments.
Publish open-source helper image only if useful.
Add your Neovim plugin or config so it appears in their searchable directory.
Create a journal, fill in your profile and publish posts that link to your work where relevant.
Build table functions that import, normalize and query your tool report JSON or NDJSON with typed findings, then submit the extension descriptor for central build and distribution.
Submit JavaScript articles, libraries or tools.
Announce your Elixir library or project in the libraries category.
Create business listing.
Make a public profile and add your website and GitHub.
Create an account and add your website to your profile; share build updates in relevant channels.
Apply only after your tool becomes a legally registered nonprofit with software central to scalable public impact.
Publish design asset or privacy checklist template.
Create a creator profile, share useful prompts or bots and add your website to your bio.
Suggest your Flutter package so it is categorised in their curated catalog.
Claim your show page and add your website and social links.
Submit your free API with a description and documentation link.
Submit your free Windows program through the author submission form.
Create a researcher profile with your publications and website.
Add company website listing.
Share your open-source project or tool as a Show post with a Korean summary.
Prepare and test a policy-compliant ebuild for your stable CLI, including accurate HOMEPAGE and source metadata, then work with a Gentoo developer or proxy maintainer for repository inclusion.
Reply to an issue or contact the editor with a link to a useful Go article or library you made.
Add your open-source repo via pull request so beginners find your labelled issues.
Set up your profile with skills, projects and a site link.
Complete your developer profile, including a link to your site or portfolio.
Port your functional desktop or CLI utility to Haiku, write and test a compliant recipe, then submit a feature-branch pull request to HaikuPorts.
Bookmark useful pages with a comment; popular entries reach Japanese readers.
Make a creator page and link your site, content and products.
Create business listing if eligible.
Submit your podcast RSS feed so it gets a show page.
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.