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
High impactimpact 82
- SubmitDSCI (opens in a new tab)
DSCI
dsci.inSubmit a corporate membership enquiry with accurate your tool cybersecurity/privacy activities and India entity details.
Estimated domain authority DA ~50Not statedQuickLive, conditionalIndia Cybersecurity Association - SubmitKit (opens in a new tab)
Kit
kit.comCreate a public Tool Trust Notes newsletter site with original privacy, accessibility, founder, and engineering field reports, using your tool links only where they directly support each issue.
Estimated domain authority DA ~75NofollowNot statedQuickVerified liveNewsletter Publishing - SubmitNextool.ai (opens in a new tab)
Nextool.ai
nextool.aiSubmit a specific working AI-powered your tool utility, then claim the approved listing with a domain email to maintain features and pricing.
Not statedQuickNot submittedAI tools directory - SubmitSelectHub (opens in a new tab)
SelectHub
selecthub.comAsk SelectHub to create or claim your profile and provide product capabilities, pricing, case studies, and customer proof.
Estimated domain authority DA ~65Not statedQuickLive, conditionalSoftware selection marketplace
Usefulimpact 64
- Submit1000 Tools (opens in a new tab)
1000 Tools
1000.toolsSubmit the PDF and image tool suite.
Not statedQuickNeeds checkingTool / software directory - SubmitAEOTools Space (opens in a new tab)
AEOTools Space
aeotools.spaceSubmit your tool if AI search/GEO tool category fits.
Not statedQuickNeeds checkingAI/GEO directory - SubmitAI For Developers (opens in a new tab)
AI For Developers
aifordevelopers.orgSubmit AI developer/privacy tools.
Not statedQuickNeeds checkingDeveloper AI directory - SubmitAI Tool Curator (opens in a new tab)
AI Tool Curator
aitoolcurator.comSubmit your tool AI writing/prompt tools with a short description.
Not statedQuickNeeds checkingAI directory - SubmitAI Tools Submit (opens in a new tab)
AI Tools Submit
submitaitools.orgSubmit AI-facing your tool tools.
Estimated domain authority DA ~30Not statedQuickNeeds checkingAI directory - SubmitAIxplore (India) (opens in a new tab)
AIxplore (India)
aixplore.inSubmit the AI prompt tools; mention India-based team.
Not statedQuickNeeds checkingAI directory - SubmitBugcrowd Public Programs (opens in a new tab)
Bugcrowd Public Programs
bugcrowd.comLaunch your properly scoped vulnerability disclosure or public bug-bounty program.
Estimated domain authority DA ~80NofollowNot statedQuickVerified liveSecurity Trust - SubmitBuildVoyage (opens in a new tab)
BuildVoyage
buildvoyage.comSubmit your tool feature/project journey.
Not statedQuickNeeds checkingMicro-SaaS directory - SubmitDigitalOcean Marketplace (opens in a new tab)
DigitalOcean Marketplace
digitalocean.comJoin the vendor program and package your tool as a legitimate one-click app or supported SaaS add-on with documentation and website links.
Estimated domain authority DA ~90NofollowNot statedQuickVerified liveCloud Marketplace - SubmitDiscoverCloud (opens in a new tab)
DiscoverCloud
discovercloud.comUse Become a Vendor to publish your tool business-software profile.
Estimated domain authority DA ~30Not statedQuickVerified liveSoftware Marketplace - SubmitDofollow.Tools (opens in a new tab)
Dofollow.Tools
dofollow.toolsSubmit your tool for dofollow tools directory.
Estimated domain authority DA ~35DofollowNot statedQuickNeeds checkingBacklink directory - SubmitEveryDev.ai (opens in a new tab)
EveryDev.ai
everydev.aiSubmit developer-facing AI tools.
Not statedQuickNeeds checkingDeveloper AI directory - SubmitFree AI Tool (opens in a new tab)
- SubmitHackerOne Bug Bounty Platform (opens in a new tab)
HackerOne Bug Bounty Platform
hackerone.comAfter security readiness, launch a properly scoped public VDP or bounty program with safe-harbor language, assets, response SLAs and funded rewards where applicable.
Estimated domain authority DA ~85NofollowNot statedQuickNot submittedSecurity Community - SubmitIndian Startup News (opens in a new tab)
Indian Startup News
indianstartupnews.comPitch your tool launch milestone.
Not statedQuickNeeds checkingStartup directory - SubmitInsanely Cool Tools (opens in a new tab)
Insanely Cool Tools
insanelycooltools.comSubmit the step counter and PDF tools as standout free utilities.
Not statedQuickNeeds checkingTool / software directory - 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
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
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.