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
Usefulimpact 66–63
- 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 submittedAI tools directory - 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 submittedAI tools directory - SubmitFirefox Add-ons (opens in a new tab)
Firefox Add-ons
addons.mozilla.orgPublish privacy/helper extension.
Estimated domain authority DA ~95NofollowFreeModerateNot submittedExtension marketplace - SubmitFSF Free Software Directory (opens in a new tab)
FSF Free Software Directory
fsf.orgRelease your genuinely free-software desktop or self-hosted component with free documentation and transparent downloads, then submit a custom directory entry.
Estimated domain authority DA ~85FreeModerateNot submittedFree Software Directory - SubmitHomebrew (opens in a new tab)
Homebrew
homebrew.shIf your tool ships a macOS CLI or desktop helper, create a maintained tap with a real release, version, checksum, and official homepage metadata.
Estimated domain authority DA ~40FreeModerateNot submittedSoftware Distribution - SubmitLiveJournal (opens in a new tab)
LiveJournal
livejournal.comCreate your truthful /founder profile or content page and add the website link where allowed.
Estimated domain authority DA ~90NofollowFreeModerateNot submittedProfile / entity - SubmitPadlet (opens in a new tab)
Padlet
padlet.comCreate a public searchable board that teaches a privacy workflow and links to supporting standards, guides, and relevant your tool utilities.
Estimated domain authority DA ~85NofollowFreeModerateNot submittedPublishing & Curation - SubmitPearltrees (opens in a new tab)
Pearltrees
pearltrees.comCreate a structured collection about privacy-preserving web utilities and mix selected your tool pages with respected references.
Estimated domain authority DA ~80NofollowFreeModerateNot submittedPublishing & Curation - SubmitPuppet Forge (opens in a new tab)
Puppet Forge
puppet.comBuild and test a Puppet module for supported your tool setup or security policy, complete metadata.json, package it, and publish through a Forge account.
Estimated domain authority DA ~85FreeModerateNot submittedInfrastructure Ecosystem - SubmitReddit (opens in a new tab)
Reddit
reddit.comPost to relevant subs with context: SideProject, SaaS, webdev.
Estimated domain authority DA ~95NofollowFreeModerateNot submittedCommunity - SubmitRoozna (opens in a new tab)
Roozna
roozna.comLaunch your tool with a unique tagline, screenshots and founder profile linking to your tool.
FreeModerateNot submittedLaunch platform - SubmitSaaS Wall (opens in a new tab)
SaaS Wall
saaswall.coSubmit your tool with its official URL, concise value proposition, category, logo and only currently working capabilities.
FreeModerateNot submittedSaaS directory - SubmitSavannah Non-GNU (opens in a new tab)
Savannah Non-GNU
nongnu.orgSubmit only your substantive free-software component that runs primarily on free systems and needs authentic Savannah project hosting and collaboration.
Estimated domain authority DA ~70FreeModerateNot submittedOpen Source Hosting - SubmitSlashdot (opens in a new tab)
Slashdot
slashdot.orgCreate your truthful /founder profile or content page and add the website link where allowed.
Estimated domain authority DA ~90NofollowFreeModerateNot submittedProfile / entity - SubmitSubmitStartup.io (opens in a new tab)
SubmitStartup.io
submitstartup.ioSubmit your tool name, URL, category, description and key features for a permanent directory page.
FreeModerateNot submittedStartup Directory - SubmitSymbaloo (opens in a new tab)
Symbaloo
symbaloo.comPublish a public Webmix of trustworthy privacy resources with clearly labeled your tool tiles among independent sources.
Estimated domain authority DA ~80NofollowFreeModerateNot submittedPublishing & Curation - SubmitViesearch (opens in a new tab)
Viesearch
viesearch.comSubmit your tool (or its blog/feed where required) under productivity, privacy or developer tools.
Estimated domain authority DA ~40FreeModerateNot submittedWeb / business directory - SubmitWiby (opens in a new tab)
Wiby
wiby.meSubmit your tool (or its blog/feed where required) under productivity, privacy or developer tools.
Estimated domain authority DA ~45FreeModerateNot submittedWeb / business directory - Submit10words (opens in a new tab)
10words
10words.ioLaunch your tool with a unique tagline, screenshots and founder profile linking to your tool.
Free + paid tierModerateNot submittedLaunch platform - SubmitAI Directory by New Horizon Code (opens in a new tab)
AI Directory by New Horizon Code
ai-directory.ioSubmit your tool with description, website, logo/screenshots and focused tags.
Free + paid tierModerateNot submittedTool / software directory - SubmitAISuperHub (opens in a new tab)
AISuperHub
aisuperhub.ioSubmit free/premium AI listing.
Free + paid tierModerateNot submittedAI directory - SubmitBetaPage (opens in a new tab)
BetaPage
betapage.coSubmit product for startup discovery listing.
Estimated domain authority DA ~50Sometimes dofollowFree + paid tierModerateNot submittedStartup directory - SubmitBrowse.fyi (opens in a new tab)
Browse.fyi
browse.fyiLaunch your tool with a unique tagline, screenshots and founder profile linking to your tool.
Free + paid tierModerateNot submittedLaunch platform - SubmitCarbonmade (opens in a new tab)
Carbonmade
carbonmade.comBuild a substantive product-design case study covering your tool system, flows, and outcomes, then add the canonical site through supported navigation or project links.
Estimated domain authority DA ~70Sometimes dofollowFree + paid tierModerateNot submittedProfessional Portfolio - SubmitCrevado (opens in a new tab)
Crevado
crevado.comCreate your complete product case study and add the canonical URL naturally within project text or a linked image.
Estimated domain authority DA ~60Sometimes dofollowFree + paid tierModerateNot submittedProfessional Portfolio - SubmitCrozdesk (opens in a new tab)
Crozdesk
crozdesk.comCreate vendor account and submit software.
Estimated domain authority DA ~60Free + paid tierModerateNot submittedSoftware directory - SubmitFree AI Tools Ayoob (opens in a new tab)
Free AI Tools Ayoob
freeaitoolsayoob.comSubmit your useful AI feature or online utility with the official URL, category, availability, pricing status and concise truthful description.
Free + paid tierModerateNot submittedAI and utility directory - SubmitFuturepedia (opens in a new tab)
Futurepedia
futurepedia.ioSubmit only AI-facing your tool features, not whole toolbox if too broad.
Estimated domain authority DA ~60NofollowFree + paid tierModerateNot submittedAI directory - SubmitGoodFirms (opens in a new tab)
GoodFirms
goodfirms.coCreate company/software listing.
Estimated domain authority DA ~75Sometimes dofollowFree + paid tierModerateNot submittedAgency/software directory - SubmitGPTBot AI Tools (opens in a new tab)
GPTBot AI Tools
gptbot.ioSubmit relevant AI tool page with original description.
Free + paid tierModerateNot submittedAI directory - SubmitInsidr.ai (opens in a new tab)
Insidr.ai
insidr.aiSubmit AI tools for directory inclusion.
Estimated domain authority DA ~35Free + paid tierModerateNot submittedAI directory - SubmitJourno Portfolio (opens in a new tab)
Journo Portfolio
journoportfolio.comCreate a founder portfolio with original your tool launch notes or product case studies and use an external-link page for the canonical website.
Estimated domain authority DA ~50Sometimes dofollowFree + paid tierModerateNot submittedProfessional Portfolio - SubmitLaunchpadly (opens in a new tab)
Launchpadly
launchpadly.coSubmit your tool for the weekly launch board with founder profile, screenshots and original launch copy.
Free + paid tierModerateNot submittedLaunch Platform - SubmitOnToplist (opens in a new tab)
OnToplist
ontoplist.comSubmit your tool (or its blog/feed where required) under productivity, privacy or developer tools.
Estimated domain authority DA ~50DofollowFree + paid tierModerateNot submittedWeb / business directory - SubmitPlaces to Launch (opens in a new tab)
Places to Launch
placestolaunch.comSubmit your tool or use as source for more launch sites.
Free + paid tierModerateNot submittedLaunch atlas - SubmitScoop.it (opens in a new tab)
Scoop.it
scoop.itCurate a public online-privacy topic page and add expert notes to a diverse mix of industry sources and your tool guides.
Estimated domain authority DA ~85NofollowFree + paid tierModerateNot submittedPublishing & Curation - SubmitSoftwareWorld (opens in a new tab)
SoftwareWorld
softwareworld.coSubmit your tool if B2B/productivity categories fit.
Estimated domain authority DA ~55Free + paid tierModerateNot submittedSoftware directory - SubmitSuperAI Tools (opens in a new tab)
SuperAI Tools
superaitools.ioSubmit missing AI tool for database review.
Free + paid tierModerateNot submittedAI directory - SubmitTekpon (opens in a new tab)
Tekpon
tekpon.comSubmit your tool as productivity/software platform.
Estimated domain authority DA ~55Free + paid tierModerateNot submittedSoftware review - SubmitTrustpilot (opens in a new tab)
Trustpilot
trustpilot.comClaim business profile for your tool.
Estimated domain authority DA ~95NofollowFree + paid tierModerateNot submittedReview site
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.