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
Highest impactimpact 98
- SubmitClaude Plugin Directory (opens in a new tab)
Claude Plugin Directory
claude.comPackage a narrow, safe your tool plugin with a public repository, validate it with the Claude plugin validator, and submit it through the in-app directory flow.
Estimated domain authority DA ~85FreeModerateNot submitted
High impactimpact 84
- SubmitAgentic.ai (opens in a new tab)
Agentic.ai
agentic.aiSubmit only your agent that independently decides, acts, and observes.
FreeModerateLive, conditional - SubmitAI Kendra (opens in a new tab)
AI Kendra
aikendra.comSubmit your working AI utility with a clear under-80-character tagline, correct category, pricing model, logo and honest description.
FreeModerateNot submitted - SubmitAI Tool Seekers (opens in a new tab)
AI Tool Seekers
aitoolseekers.comUse the free official flow to submit one genuine your tool AI tool, then claim and maintain it using a matching domain email.
FreeModerateNot submitted - SubmitAI ToolNet (opens in a new tab)
AI ToolNet
aitoolnet.comSubmit only your tool features that genuinely use AI, after checking for an existing listing and preparing accurate pricing and use cases.
Estimated domain authority DA ~30FreeModerateLive, conditional - SubmitOpenFuture AI (opens in a new tab)
OpenFuture AI
openfuture.aiCreate an account and submit your tool or its qualifying AI tools.
Estimated domain authority DA ~40FreeModerateVerified live
Usefulimpact 66
- SubmitAI Tools Directory (opens in a new tab)
AI Tools Directory
aitoolsdirectory.siteSubmit your public AI-enabled utility with its official URL, correct category, pricing model and an accurate quality-focused description.
FreeModerateNot submitted - SubmitAINative Studio Ecosystem (opens in a new tab)
AINative Studio Ecosystem
ainative.studioOpen a pull request for your genuine AI-native component with repository metadata.
FreeModerateLive, conditional - SubmitCome AI (opens in a new tab)
Come AI
iatool.onlineSubmit your specific AI-powered utility with its official URL, category and a factual description for editorial review.
FreeModerateNot submitted - SubmitListYourTool (opens in a new tab)
ListYourTool
listyourtool.comSubmit your concise profile with its best differentiating utilities.
FreeModerateVerified live - SubmitMyFreeAI Source (opens in a new tab)
MyFreeAI Source
myfreeaisource.comSubmit one genuinely AI-powered your tool route with its free-access details, official URL, privacy terms and relationship disclosure.
FreeModerateVerified live - SubmitToolsAIApp (opens in a new tab)
ToolsAIApp
toolsaiapp.comCreate and verify an account, then submit your tool or individual qualifying tools.
FreeModerateVerified live
Long tailimpact 46
- SubmitAgent.ai (opens in a new tab)
Agent.ai
agent.aiBuild or list an AI agent on the network and link your product in the agent profile.
Estimated domain authority DA ~50NofollowFreeModerateNeeds checking - SubmitAI Bot (ai-bot.cn) (opens in a new tab)
AI Bot (ai-bot.cn)
ai-bot.cnIf you serve Chinese users, submit your AI tool with a Chinese description.
Estimated domain authority DA ~50Sometimes dofollowFreeModerateNeeds checking - SubmitCivitai (opens in a new tab)
Civitai
civitai.comPublish your own models, workflows or resources and link your site from your creator profile.
Estimated domain authority DA ~70NofollowFreeModerateNeeds checking - SubmitComfyWorkflows (opens in a new tab)
ComfyWorkflows
comfyworkflows.comUpload original ComfyUI workflows and add your site to your creator profile.
Estimated domain authority DA ~40FreeModerateNeeds checking - SubmitCoze Bot Store (opens in a new tab)
Coze Bot Store
coze.comBuild a bot on Coze and publish it to their store with a description that points to your product.
Estimated domain authority DA ~70NofollowFreeModerateNeeds checking - SubmitLiblibAI (opens in a new tab)
LiblibAI
liblib.artIf you serve Chinese creators, publish your own models or workflows and link your site from your profile.
Estimated domain authority DA ~50FreeModerateNeeds checking - SubmitLobeHub (opens in a new tab)
LobeHub
lobehub.comPublish your MCP server or agent to their marketplace with docs and a repository link.
Estimated domain authority DA ~50Sometimes dofollowFreeModerateNeeds checking - SubmitModelScope (opens in a new tab)
ModelScope
modelscope.cnPublish a model or demo app with a model card that links to your project.
Estimated domain authority DA ~65FreeModerateNeeds 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.