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 filters1
Usefulimpact 64–59
- SubmitLaunchPad India (opens in a new tab)
LaunchPad India
launchpadindia.coLaunch your tool as an Indian-built free tools platform.
Not statedQuickNeeds checkingLaunch platform - SubmitPhoto Tool Finder (opens in a new tab)
Photo Tool Finder
phototoolfinder.comSubmit the image compressor, resizer and converter tools.
Not statedQuickNeeds checkingTool / software directory - SubmitPrestaShop Marketplace (opens in a new tab)
PrestaShop Marketplace
precisemarketplace.prestashop.comBuild a production-ready PrestaShop module or theme and submit its technical package, product page and support links.
Estimated domain authority DA ~80Not statedQuickVerified liveApp Marketplace - SubmitServiceNow Store (opens in a new tab)
ServiceNow Store
servicenow.comCreate a scoped ServiceNow application that performs your real workflow for selected records or attachments and submit it through the Store.
Estimated domain authority DA ~90Not statedQuickVerified liveEnterprise App Marketplace - SubmitSimilarLabs (opens in a new tab)
SimilarLabs
similarlabs.comList your tool so it appears as an alternative to other online tool sites.
Not statedQuickNeeds checkingTool / software directory - SubmitStartupNews.fyi (opens in a new tab)
StartupNews.fyi
startupnews.fyiSubmit your story about growth or the step counter.
Not statedQuickNeeds checkingStartup directory - SubmitTool Junction (opens in a new tab)
Tool Junction
tooljunction.ioSubmit the AI prompt generator with category, pricing (free) and screenshots.
Not statedQuickNeeds checkingAI directory - SubmitYesWeHack Public Programs (opens in a new tab)
YesWeHack Public Programs
yeswehack.comLaunch your defensive vulnerability disclosure or public bug-bounty program with managed researcher access.
Estimated domain authority DA ~60Not statedQuickVerified liveSecurity Trust - SubmitAI Valley (opens in a new tab)
AI Valley
aivalley.aiSubmit a specific live AI-powered your tool route with a clear short and long description and its canonical URL.
Estimated domain authority DA ~25Not statedModerateVerified liveAI tool directory - SubmitAura++ (opens in a new tab)
Aura++
auraplusplus.comSubmit project for launch/blog/backlink if accepted.
Not statedModerateNeeds checkingLaunch/blog platform - SubmitAutomation Anywhere Agentic App Store (opens in a new tab)
Automation Anywhere Agentic App Store
automationanywhere.comBuild an Automation 360 bot or package for your document, privacy, or evidence workflow and submit dependencies plus a working demonstration.
Estimated domain authority DA ~80NofollowNot statedModerateVerified liveRPA Marketplace - SubmitDeeplaunch (opens in a new tab)
Deeplaunch
deeplaunch.ioSubmit online tool/resource.
Not statedModerateNeeds checkingOnline tools directory - SubmitDesifounder (opens in a new tab)
Desifounder
desifounder.comSubmit Indian founder/project spotlight.
Not statedModerateNeeds checkingFounder directory - SubmitDirect2App (opens in a new tab)
Direct2App
direct2app.comSubmit your tool as SaaS/AI/productivity platform.
Not statedModerateNeeds checkingSaaS/AI directory - SubmitHeroku Elements Marketplace (opens in a new tab)
Heroku Elements Marketplace
elements.heroku.comBuild a real Heroku add-on or qualifying open-source buildpack and progress it through the partner release stages.
Estimated domain authority DA ~90NofollowNot statedModerateVerified liveCloud Marketplace - SubmitIBM Cloud Catalog (opens in a new tab)
IBM Cloud Catalog
ibm.comPackage your deployable self-hosted architecture for IBM Cloud, complete Partner Center onboarding, and request public catalog approval.
Estimated domain authority DA ~95NofollowNot statedModerateVerified liveEnterprise Cloud Catalog - SubmitOracle Cloud Marketplace (opens in a new tab)
Oracle Cloud Marketplace
oracle.comPackage a supported OCI-hosted or deployable your tool edition, or a genuine Oracle integration, and create a documented publisher listing.
Estimated domain authority DA ~95Not statedModerateVerified liveCloud Marketplace - SubmitPoPETs / PETS (opens in a new tab)
PoPETs / PETS
petsymposium.orgSubmit novel privacy-technology research plus a reproducibility artifact that links to its public implementation.
Estimated domain authority DA ~60Not statedModerateVerified livePrivacy Research - SubmitRed Hat Ecosystem Catalog (opens in a new tab)
Red Hat Ecosystem Catalog
redhat.comPackage your supported self-hosted edition or integration for RHEL or OpenShift and complete Red Hat Partner Validation for a catalog page.
Estimated domain authority DA ~95Not statedModerateVerified liveEnterprise Partner Catalog - SubmitSaaS Podium (opens in a new tab)
SaaS Podium
saaspodium.comSubmit your tool with logo, pricing model, concise tagline and a unique product description.
Not statedModerateVerified liveSaaS directory - SubmitSAP Store (opens in a new tab)
SAP Store
sap.comDevelop your real SAP-integrated solution, onboard it through SAP Solution Hub, and provide website, technical, support, and commercial information.
Estimated domain authority DA ~95Not statedModerateVerified liveEnterprise Solution Marketplace - SubmitWoo Marketplace (opens in a new tab)
Woo Marketplace
woocommerce.comDevelop a production-grade WooCommerce extension for privacy-safe exports or media cleanup and submit it through an approved vendor account.
Estimated domain authority DA ~90Not statedModerateNot submittedCommerce Ecosystem - SubmitWorks with SmartThings (opens in a new tab)
Works with SmartThings
smartthings.comPursue only if your tool launches a real cloud-connected IoT privacy product; certify it and publish a truthful product profile.
Estimated domain authority DA ~80Not statedModerateLive, conditionalSmart-home Certification Catalog - SubmitMindsparkle Mag (opens in a new tab)
Mindsparkle Mag
mindsparklemag.comPrepare your editorial-quality story with large visuals, product context, design rationale, and original behind-the-scenes material.
Estimated domain authority DA ~35Not statedInvolvedNot submittedDesign Publication - SubmitPosthaven (opens in a new tab)
Posthaven
posthaven.comCreate a durable project journal containing original founder and engineering posts, using contextual your tool links and real authorship rather than copied site content.
Estimated domain authority DA ~65Not statedInvolvedVerified liveGeneral Publishing - SubmitPrezly (opens in a new tab)
Prezly
prezly.comBuild your branded newsroom, publish media-ready stories, and send targeted pitches to opted-in contacts.
Estimated domain authority DA ~65NofollowNot statedInvolvedVerified livePR / Source Platform - SubmitSaaS Avenue (opens in a new tab)
SaaS Avenue
saasavenue.comUse the site's Submit Your Product flow for your tool.
Not statedInvolvedVerified liveSaaS Directory
Long tailimpact 44
- SubmitAgentHunter (opens in a new tab)
AgentHunter
agenthunter.ioSubmit agent-related tool if fit.
Not statedQuickNeeds checkingAI agents directory - SubmitAI Agent Store (opens in a new tab)
AI Agent Store
aiagentstore.aiSubmit agent-related tools if your tool adds agents.
Estimated domain authority DA ~25Not statedQuickNeeds checkingAI agents directory - SubmitAI Agents Base (opens in a new tab)
AI Agents Base
aiagentsbase.comSubmit only if agent-related feature exists.
Not statedQuickNeeds checkingAI agents directory - SubmitAI Agents Directory (opens in a new tab)
AI Agents Directory
aiagentsdirectory.comSubmit AI agent/framework listing if fit.
Estimated domain authority DA ~30Not statedQuickNeeds checkingAI agents directory - SubmitAI Agents List (opens in a new tab)
AI Agents List
aiagentslist.comSubmit agent-related tool if fit.
Not statedQuickNeeds checkingAI agents directory - SubmitAI Agents Verse (opens in a new tab)
AI Agents Verse
aiagentsverse.comSubmit agent-related feature if fit.
Not statedQuickNeeds checkingAI agents directory - SubmitAI Directory Wiki (opens in a new tab)
AI Directory Wiki
aidirectory.wikiSubmit AI privacy/safety tool listing.
Not statedQuickNeeds checkingAI directory - SubmitAI Hunt List (opens in a new tab)
- SubmitAI Respo (opens in a new tab)
- SubmitAI Tool Tier (opens in a new tab)
AI Tool Tier
aitooltier.comSubmit the AI prompt tools to the tier list directory.
Not statedQuickNeeds checkingAI directory - SubmitAI Tools Marketer (opens in a new tab)
AI Tools Marketer
aitoolsmarketer.comSubmit marketing/productivity AI tool.
Not statedQuickNeeds checkingAI directory - SubmitAI Tools Saver (opens in a new tab)
AI Tools Saver
aitoolsaver.comSubmit AI tool/deal if available.
Not statedQuickNeeds checkingAI deals directory - SubmitAiMatchPro (opens in a new tab)
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.