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 filters2
Usefulimpact 66–63
- Submitswitching.software (opens in a new tab)
switching.software
switching.softwareSuggest one mature your tool utility through the official Codeberg issue path only if it is an easy-to-use, privacy-respecting replacement for a clearly identified invasive service.
Estimated domain authority DA ~50FreeModerateVerified livePrivacy 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 - SubmitTeach Access (opens in a new tab)
Teach Access
teachaccess.orgContribute a substantive accessibility role template, translation or toolkit improvement with useful source attribution.
Estimated domain authority DA ~50FreeModerateVerified liveAccessibility/Education - SubmitTeachersFirst (opens in a new tab)
TeachersFirst
teachersfirst.comSuggest the calculators and PDF tools for teacher review.
FreeModerateNeeds checkingResource page - SubmitTechPP (opens in a new tab)
TechPP
techpp.comPitch the free tools platform as an Indian-built product.
FreeModerateNeeds checkingResource page - SubmitTechSpot Downloads (opens in a new tab)
TechSpot Downloads
techspot.comAsk the TechSpot team to add your app to the downloads section, with version notes.
Estimated domain authority DA ~90NofollowFreeModerateNeeds checkingSoftware download portal - SubmitTelegraph (opens in a new tab)
Telegraph
telegra.phCreate your truthful /founder profile or content page and add the website link where allowed.
Estimated domain authority DA ~85NofollowFreeModerateVerified liveProfile / entity - SubmitThe Product Folks (opens in a new tab)
The Product Folks
theproductfolks.comJoin and share a case study on product-led SEO for free tools.
FreeModerateNeeds checkingCommunity - SubmitToolsAIApp (opens in a new tab)
ToolsAIApp
toolsaiapp.comCreate and verify an account, then submit your tool or individual qualifying tools.
FreeModerateVerified liveAI/SaaS Directory - SubmitTrello Power-Up Directory (opens in a new tab)
Trello Power-Up Directory
trello.comBuild your Trello Power-Up, register it, sign the developer agreement, and submit it.
Estimated domain authority DA ~95NofollowFreeModerateLive, conditionalProductivity App Directory - SubmitTrueNAS Apps Market (opens in a new tab)
TrueNAS Apps Market
apps.truenas.comCreate a secure Docker Compose-based your tool self-hosted deployment, test it against TrueNAS app tooling and submit it to the official community catalog with useful documentation/resources.
Estimated domain authority DA ~60FreeModerateVerified liveSelf-hosted App Ecosystem - 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 - SubmitVisual Studio Marketplace (opens in a new tab)
Visual Studio Marketplace
visualstudio.comBuild and test your useful Visual Studio or Azure DevOps extension, then publish it with truthful homepage, repository and overview metadata.
Estimated domain authority DA ~95NofollowFreeModerateLive, conditionalDeveloper Marketplace - SubmitWhole Tale (opens in a new tab)
Whole Tale
wholetale.orgCreate a reproducible Tale containing your evaluation's data, code, environment, outputs, and narrative, then publish through a supported repository.
Estimated domain authority DA ~40FreeModerateVerified liveReproducible Research - 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 - SubmitWindows Package Manager (opens in a new tab)
Windows Package Manager
learn.microsoft.comSubmit a validated manifest for an installable Windows release with PackageUrl, PublisherUrl and support metadata.
Estimated domain authority DA ~95NofollowFreeModerateVerified livePackage Repository - SubmitXWiki Extensions (opens in a new tab)
XWiki Extensions
extensions.xwiki.orgBuild an XWiki extension for a useful privacy, accessibility or link-audit workflow, release it as a valid XAR/JAR and publish or import it into the official extension repository.
Estimated domain authority DA ~60FreeModerateVerified liveWiki Extension Ecosystem - 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 - SubmitAI Toolboard (opens in a new tab)
AI Toolboard
aitoolboard.comUse the free reviewed tier for a real AI-powered tool, with a complete and accurate product profile.
Free + paid tierModerateLive, conditionalAI tool directory - SubmitAISuperHub (opens in a new tab)
AISuperHub
aisuperhub.ioSubmit free/premium AI listing.
Free + paid tierModerateNot submittedAI directory - SubmitAlternative.me (opens in a new tab)
Alternative.me
alternative.meSubmit/claim software alternative listing if available.
Estimated domain authority DA ~55Free + paid tierModerateNeeds checkingSoftware alternatives - SubmitAutodesk App Store (opens in a new tab)
Autodesk App Store
autodesk.comPackage your privacy, file-safety, or accessibility assistant for a supported Autodesk product.
Estimated domain authority DA ~90NofollowFree + paid tierModerateVerified liveDeveloper Ecosystem - SubmitBCcampus Open Collection (opens in a new tab)
BCcampus Open Collection
bccampus.caPublish a Canadian-ready, openly licensed privacy or digital-citizenship textbook and use Contribute → Suggest a Textbook.
Estimated domain authority DA ~70Free + paid tierModerateVerified liveEducation/OER - SubmitBeacons (opens in a new tab)
Beacons
beacons.aiCreate one authentic your tool brand page; link the homepage and a few key tool collections with clear labels.
Estimated domain authority DA ~75NofollowFree + paid tierModerateVerified liveCreator Profile / Link Hub - SubmitBetaPage (opens in a new tab)
BetaPage
betapage.coSubmit product for startup discovery listing.
Estimated domain authority DA ~50Sometimes dofollowFree + paid tierModerateNot submittedStartup directory - SubmitBetter Business Bureau (opens in a new tab)
Better Business Bureau
bbb.orgRequest a free business profile for your registered company; accreditation is a separate paid option.
Estimated domain authority DA ~90NofollowFree + paid tierModerateNeeds checkingBusiness trust 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 - SubmitBuzzsprout (opens in a new tab)
Buzzsprout
buzzsprout.comLaunch your real educational podcast, complete its public site, and cite relevant tools and sources in useful show notes.
Estimated domain authority DA ~85Sometimes dofollowFree + paid tierModerateLive, conditionalPodcast Hosting - SubmitCalaméo (opens in a new tab)
Calaméo
calameo.comPublish a polished original guide, research brief, or accessibility zine as a public document, with useful references and your relevant link inside the editorial content.
Estimated domain authority DA ~85NofollowFree + paid tierModerateVerified liveDigital Publication - 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 - SubmitCargo (opens in a new tab)
Cargo
cargo.siteCreate an authentic your tool or founder design portfolio with substantive case studies and contextual links to shipped tools.
Estimated domain authority DA ~75Sometimes dofollowFree + paid tierModerateLive, conditionalCreative Portfolio - SubmitCodementor (opens in a new tab)
Codementor
codementor.ioIf the maker qualifies as a mentor, build a credible technical profile and publish a useful privacy or browser-safety tutorial.
Estimated domain authority DA ~80NofollowFree + paid tierModerateVerified liveDeveloper Publishing - SubmitComparably (opens in a new tab)
Comparably
comparably.comClaim your tool’s company page and complete its verified website, company description, leadership, and employer information.
Estimated domain authority DA ~80NofollowFree + paid tierModerateVerified liveFounder / Company Profile - SubmitConcrete CMS Marketplace (opens in a new tab)
Concrete CMS Marketplace
marketplace.concretecms.comBuild a robust Concrete CMS package for your privacy, accessibility or site-audit workflow, package it correctly and submit the add-on through the official marketplace manager.
Estimated domain authority DA ~60Free + paid tierModerateVerified liveCMS Ecosystem - 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 - SubmitDevTool Center (opens in a new tab)
DevTool Center
devtool.centerSubmit your maintained developer tool with concise description, pricing and relevant tags.
Free + paid tierModerateLive, conditionalDeveloper Tool Directory - SubmitEdTech Impact (opens in a new tab)
EdTech Impact
edtechimpact.comCreate a free product profile for the student-friendly tools and collect teacher reviews.
Free + paid tierModerateNeeds checkingResource page - SubmitEducational App Store (opens in a new tab)
Educational App Store
educationalappstore.comRegister as a developer and submit the calculators/step counter for teacher review.
Free + paid tierModerateNeeds checkingResource page
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.