Free backlink sites list: 1,964 places to get a link
A maintained list of 1,964 legitimate backlink sites: directories, profile creation sites, guest posting sites, launch platforms, registries and marketplaces. 1,628 are free or have a free tier, 44 usually give a dofollow link, and 781 have an estimated DA of 70 or more. Every row shows authority, link type, cost and effort, and links straight to the submit page.
- 1,964
- Opportunities
- 1,628
- Free or freemium
- 781
- Est. DA 70+
- 208
- Quick wins
All filters3
Long tailimpact 48–43
- SubmitAirtable Universe (opens in a new tab)
Airtable Universe
airtable.comPublish backlink tracker/content calendar template.
Estimated domain authority DA ~90NofollowFreeQuickNeeds checking - SubmitBabylon.js Forum Demos (opens in a new tab)
Babylon.js Forum Demos
forum.babylonjs.comShare a Babylon.js demo or game in the demos and projects category with a link to try it.
NofollowFreeQuickNeeds checking - SubmitCursor Forum (opens in a new tab)
Cursor Forum
forum.cursor.comShare tools or extensions that work with Cursor in the showcase area.
Estimated domain authority DA ~70NofollowFreeQuickNeeds checking - SubmitElixir Forum (opens in a new tab)
Elixir Forum
elixirforum.comAnnounce your Elixir library or project in the libraries category.
Estimated domain authority DA ~55NofollowFreeQuickNeeds checking - SubmitIndieWeb Wiki (opens in a new tab)
IndieWeb Wiki
indieweb.orgSign in with your domain to create a user page and document how your site works.
Estimated domain authority DA ~65NofollowFreeQuickNeeds checking - SubmitLaravel.io (opens in a new tab)
Laravel.io
laravel.ioWrite a technical article or answer forum threads, and link your site in your profile.
Estimated domain authority DA ~55NofollowFreeQuickNeeds checking - SubmitMacRumors Forums (opens in a new tab)
MacRumors Forums
forums.macrumors.comPost your Mac or iOS app in the developer-allowed app sections.
Estimated domain authority DA ~80NofollowFreeQuickNeeds checking - SubmitOpenAI Developer Community (opens in a new tab)
OpenAI Developer Community
community.openai.comShare what you built with the OpenAI API in the community showcase category and answer questions.
Estimated domain authority DA ~90NofollowFreeQuickNeeds checking - SubmitPython Discourse (opens in a new tab)
Python Discourse
discuss.python.orgDiscuss your Python packaging or tooling project in the relevant category.
Estimated domain authority DA ~90NofollowFreeQuickNeeds checking - SubmitRust Users Forum (opens in a new tab)
Rust Users Forum
users.rust-lang.orgShare your Rust crate or tool in the announcements category.
Estimated domain authority DA ~80NofollowFreeQuickNeeds checking - SubmitSwift Forums (opens in a new tab)
Swift Forums
forums.swift.orgAnnounce open-source Swift packages in the related projects area.
Estimated domain authority DA ~80NofollowFreeQuickNeeds checking - Submitthree.js Forum Showcase (opens in a new tab)
three.js Forum Showcase
discourse.threejs.orgPost your three.js experiment in the Showcase category with a live link and a few notes on how it was made.
NofollowFreeQuickNeeds checking - SubmitV2EX (opens in a new tab)
V2EX
v2ex.comShare your project in the creation-sharing node with a Chinese description.
Estimated domain authority DA ~70NofollowFreeQuickNeeds checking - SubmitAccessibility Stack Exchange (opens in a new tab)
Accessibility Stack Exchange
accessibility.stackexchange.comAnswer accessibility questions where you have real expertise and link your profile to your site.
Estimated domain authority DA ~80NofollowFreeModerateNeeds checking - SubmitAppleVis (opens in a new tab)
AppleVis
applevis.comIf your app works well with VoiceOver, add it to the app directory or share it in the forum.
Estimated domain authority DA ~55FreeModerateNeeds checking - SubmitAsk Ubuntu (opens in a new tab)
Ask Ubuntu
askubuntu.comHelp Ubuntu users with complete answers and keep your site link on your profile.
Estimated domain authority DA ~80NofollowFreeModerateNeeds checking - SubmitBioImage.IO (opens in a new tab)
BioImage.IO
bioimage.ioContribute a documented bioimaging privacy or de-identification model, application integration, or other qualifying resource linked to your tool.
Estimated domain authority DA ~40FreeModerateVerified live - SubmitBleepingComputer Forums (opens in a new tab)
BleepingComputer Forums
bleepingcomputer.comJoin, help with tech support threads and add your site to your profile where allowed.
Estimated domain authority DA ~90NofollowFreeModerateNeeds checking - SubmitElevenForum (opens in a new tab)
ElevenForum
elevenforum.comHelp Windows 11 users and keep your site on your profile.
Estimated domain authority DA ~50FreeModerateNeeds checking - SubmitJuejin (opens in a new tab)
Juejin
juejin.cnWrite a Chinese-language technical post about your tool or open-source project.
Estimated domain authority DA ~75NofollowFreeModerateNeeds checking - SubmitLinus Tech Tips Forum (opens in a new tab)
Linus Tech Tips Forum
linustechtips.comJoin the community, answer questions and add your site to your profile.
Estimated domain authority DA ~60FreeModerateNeeds checking - SubmitTech Support Guy (opens in a new tab)
Tech Support Guy
techguy.orgHelp people with computer problems and add a website link to your profile.
Estimated domain authority DA ~60FreeModerateNeeds checking - SubmitTechPowerUp Forums (opens in a new tab)
TechPowerUp Forums
techpowerup.comTake part in hardware threads and add your site to your profile.
Estimated domain authority DA ~75FreeModerateNeeds checking - SubmitTen Forums (opens in a new tab)
Ten Forums
tenforums.comAnswer Windows 10 questions and list your site on your profile.
Estimated domain authority DA ~55FreeModerateNeeds checking - SubmitTIGSource Forums (opens in a new tab)
TIGSource Forums
forums.tigsource.comStart a DevLog thread for your game and keep it updated with progress and a link to the playable build.
FreeModerateNeeds checking - SubmitTom's Guide Forums (opens in a new tab)
Tom's Guide Forums
forums.tomsguide.comHelp with consumer tech questions and list your website on your profile.
Estimated domain authority DA ~90NofollowFreeModerateNeeds checking - SubmitTom's Hardware Forums (opens in a new tab)
Tom's Hardware Forums
tomshardware.comContribute to hardware threads and keep your site on your profile.
Estimated domain authority DA ~90NofollowFreeModerateNeeds checking - SubmitUnix & Linux Stack Exchange (opens in a new tab)
Unix & Linux Stack Exchange
unix.stackexchange.comAnswer shell and Linux questions and put your site on your profile.
Estimated domain authority DA ~80NofollowFreeModerateNeeds checking - SubmitXDA Forums (opens in a new tab)
XDA Forums
xdaforums.comStart a thread for your Android app in the right section and support users there.
Estimated domain authority DA ~80NofollowFreeModerateNeeds checking - SubmitGlobal Game Jam (opens in a new tab)
Global Game Jam
globalgamejam.orgTake part in the yearly jam through a local or online site and upload your game to get a public game page.
Estimated domain authority DA ~65FreeInvolvedNeeds checking - SubmitHabr (opens in a new tab)
Habr
habr.comPublish an in-depth technical article in Russian and link your project where relevant.
Estimated domain authority DA ~85Sometimes dofollowFreeInvolvedNeeds checking - SubmitLudum Dare (opens in a new tab)
Ludum Dare
ldjam.comMake a game during a Ludum Dare event and publish your entry page with a playable web build link.
Estimated domain authority DA ~60FreeInvolvedNeeds checking
How to build backlinks with this list
Four steps that work for a new site, a SaaS or a side project. No paid link packages, nothing that risks a penalty.
Get the basics right first
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.
Claim profiles and free listings
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.
Go after a few strong links
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.
Track and keep it clean
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
A link opportunity is not a link.
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.
Backlink sites by category
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.