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
Start here — 6 submissions you can finish today
Free, one short form, strongest sites first. No paid tier needed.
- GoGoogle Business Profile (opens in a new tab)
Google Business Profile
google.com
- GoGitHub (opens in a new tab)
GitHub
github.com
- GoWikimedia Toolhub (opens in a new tab)
Wikimedia Toolhub
toolhub.wikimedia.org
- GoWordPress.org Plugins (opens in a new tab)
WordPress.org Plugins
wordpress.org
- GoFlickr (opens in a new tab)
Flickr
flickr.com
- GoPatreon (opens in a new tab)
Patreon
patreon.com
All filters
Long tailimpact 42–38
- SubmitTop AI Directories (opens in a new tab)
Top AI Directories
topaidirectories.comUse as AI directory research source and submit if listing flow exists.
Not statedModerateNeeds checkingAI directory - SubmitTwelve Tools (opens in a new tab)
Twelve Tools
twelvetools.comSubmit useful tool/platform.
Not statedModerateNeeds checkingTool directory - SubmitUI Garage (opens in a new tab)
UI Garage
uigarage.netSubmit UI screenshots if accepted.
Estimated domain authority DA ~40Not statedModerateNeeds checkingDesign gallery - SubmitUpRank (opens in a new tab)
UpRank
uprank.comSubmit your tool for manual inclusion in the software directory.
Not statedModerateVerified liveSoftware Directory - SubmitZabbix Integration Partners (opens in a new tab)
Zabbix Integration Partners
zabbix.comDevelop a maintained Zabbix template/integration for your tool and apply for Integration Partner review and Marketplace visibility.
Estimated domain authority DA ~75Not statedModerateVerified liveMonitoring Ecosystem - SubmitAllTopStartups (opens in a new tab)
AllTopStartups
alltopstartups.comSubmit/pitch startup listing or story.
Estimated domain authority DA ~50Sometimes dofollowFree + paid tierInvolvedNeeds checkingStartup media - SubmitCodeCanyon (opens in a new tab)
CodeCanyon
codecanyon.netBecome an author and sell scripts or plugins, linking your site from your profile.
Estimated domain authority DA ~90NofollowFree + paid tierInvolvedNeeds checkingCode marketplace - SubmitDZone (opens in a new tab)
DZone
dzone.comPublish/pitch dev-tool article if accepted.
Estimated domain authority DA ~85NofollowFree + paid tierInvolvedNot submittedCommunity/media - SubmitFab (opens in a new tab)
Fab
fab.comSell game, 3D or Unreal assets as a seller and link your studio site.
Estimated domain authority DA ~75NofollowFree + paid tierInvolvedNeeds checking3D and game asset marketplace - SubmitFind Productized (opens in a new tab)
Find Productized
findproductized.coSubmit your tool with homepage URL, privacy-first positioning, logo, screenshots and accurate pricing.
Free + paid tierInvolvedNot submittedTool / software directory - SubmitFoundersDatabase (opens in a new tab)
FoundersDatabase
foundersdatabase.comSubmit your tool with homepage URL, privacy-first positioning, logo, screenshots and accurate pricing.
Free + paid tierInvolvedNeeds checkingTool / software directory - SubmitPRLog (opens in a new tab)
PRLog
prlog.orgPublish legitimate product/company announcement.
Estimated domain authority DA ~75NofollowFree + paid tierInvolvedNeeds checkingPress release - SubmitPrototypr (opens in a new tab)
Prototypr
prototypr.ioPublish/pitch design/dev article linking your tool.
Estimated domain authority DA ~60Sometimes dofollowFree + paid tierInvolvedNeeds checkingTech publishing - SubmitStartupNation (opens in a new tab)
StartupNation
startupnation.comCreate profile/comment or pitch startup article.
Estimated domain authority DA ~65Sometimes dofollowFree + paid tierInvolvedNeeds checkingStartup community - SubmitTemplateMonster (opens in a new tab)
TemplateMonster
templatemonster.comJoin as a vendor and sell templates or plugins with a vendor profile.
Estimated domain authority DA ~85NofollowFree + paid tierInvolvedNeeds checkingTemplate marketplace - SubmitThemeForest (opens in a new tab)
ThemeForest
themeforest.netSell website themes or templates as an author with a profile link to your site.
Estimated domain authority DA ~90NofollowFree + paid tierInvolvedNeeds checkingTheme marketplace - SubmitToolAssistant (opens in a new tab)
ToolAssistant
toolassistant.comSubmit your tool with homepage URL, privacy-first positioning, logo, screenshots and accurate pricing.
Free + paid tierInvolvedNot submittedTool / software directory - SubmitUI8 (opens in a new tab)
UI8
ui8.netApply as an author to sell UI kits or design resources.
Estimated domain authority DA ~70NofollowFree + paid tierInvolvedNeeds checkingDesign asset marketplace - SubmitWebrazzi (opens in a new tab)
Webrazzi
webrazzi.comSubmit startup for coverage/listing.
Estimated domain authority DA ~70Sometimes dofollowFree + paid tierInvolvedNeeds checkingTech media/startup - SubmitWP Gallery (opens in a new tab)
WP Gallery
wp.gallerySubmit your polished landing/tool UI with clean screenshots and design credits.
Free + paid tierInvolvedNot submittedDesign showcase - SubmitAI Pulse (opens in a new tab)
- SubmitAI Tools Magazine (opens in a new tab)
AI Tools Magazine
aitoolsmagazine.comPitch AI tool listing/review.
Not statedInvolvedNeeds checkingAI media/directory - SubmitAIChief (opens in a new tab)
AIChief
aichief.comSubmit AI tool listing/review.
Estimated domain authority DA ~30Not statedInvolvedNeeds checkingAI directory - SubmitDessign AI Directory (opens in a new tab)
Dessign AI Directory
dessign.netPitch/list AI tools if accepted.
Estimated domain authority DA ~55Not statedInvolvedNeeds checkingAI/design directory - SubmitEliteAI Tools (opens in a new tab)
EliteAI Tools
eliteai.toolsSubmit high-quality AI tool listing.
Not statedInvolvedNeeds checkingAI directory - SubmitEvol Magazine Tools (opens in a new tab)
Evol Magazine Tools
evolmagazine.comPitch/list productivity/AI tools.
Not statedInvolvedNeeds checkingAI/productivity directory - SubmitSaaSKart (opens in a new tab)
SaaSKart
saaskart.coConsider a verified vendor profile only if the India-focused buyer exposure justifies a recurring listing budget.
Not statedInvolvedVerified liveSoftware review marketplace - SubmitThe AI Library (opens in a new tab)
- SubmitAccessibility.com Vendor Directory (opens in a new tab)
Accessibility.com Vendor Directory
accessibility.comEmail the directory team to request your profile for its genuine accessibility tools.
Estimated domain authority DA ~50PaidQuickLive, conditionalAccessibility Directory - SubmitAIapps (opens in a new tab)
AIapps
aiapps.comConsider only after your tool has a substantial AI feature and the directory offers business value beyond a link.
Estimated domain authority DA ~35PaidQuickVerified liveAI Tool Directory - SubmitBlot (opens in a new tab)
Blot
blot.imPublish a simple blog by syncing a folder of text or Markdown files, and link to your own projects.
Estimated domain authority DA ~50DofollowPaidQuickNeeds checkingBlogging platform - SubmitCloud Security Alliance (opens in a new tab)
Cloud Security Alliance
cloudsecurityalliance.orgConsider only after your tool becomes a substantive cloud or AI security vendor and can participate in CSA programs.
Estimated domain authority DA ~80Sometimes dofollowPaidQuickLive, conditionalCloud Security Industry - SubmitEOSC Federation (opens in a new tab)
EOSC Federation
eosc.euOnboard your operational research-facing service through an eligible EOSC Node using the Federation Handbook process.
Estimated domain authority DA ~55PaidQuickVerified liveEuropean Research Infrastructure - SubmitEOSC Marketplace (opens in a new tab)
EOSC Marketplace
marketplace.eosc-portal.euOnboard only when your tool is a mature, live and independently valuable service for the European research community, under a legal or hosting entity.
Estimated domain authority DA ~50PaidQuickLive, conditionalResearch Infrastructure - SubmitFIDO Alliance Certified Products (opens in a new tab)
FIDO Alliance Certified Products
fidoalliance.orgOnly if your tool builds a real commercial FIDO2 or passkey server, complete conformance and interoperability testing and submit it.
Estimated domain authority DA ~75PaidQuickLive, conditionalAuthentication Certification - SubmitFIRST (opens in a new tab)
FIRST
first.orgApply as Associate or full Member only after operating a credible incident-response team/program and completing sponsorship/review.
Estimated domain authority DA ~75PaidQuickVerified liveDigital Safety - SubmitHEY World (opens in a new tab)
HEY World
hey.comIf you use a HEY account, publish blog posts by email to your public HEY World page with links to your work.
Estimated domain authority DA ~80PaidQuickNeeds checkingEmail-based blogging - SubmitIAPP (opens in a new tab)
IAPP
iapp.orgConsider organizational membership if your tool actively participates in privacy or AI governance; complete the member directory profile.
Estimated domain authority DA ~80PaidQuickLive, conditionalPrivacy Association - SubmitMicrons (opens in a new tab)
Microns
microns.ioList a small online business or side project for sale.
Estimated domain authority DA ~40Sometimes dofollowPaidQuickNeeds checkingMicro-startup marketplace - SubmitOpenID Certified Implementations (opens in a new tab)
OpenID Certified Implementations
openid.netIf your tool ships an OpenID Provider or Relying Party, pass the suite, publish evidence, sign the declaration and submit the implementation.
Estimated domain authority DA ~80PaidQuickLive, conditionalIdentity Conformance
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.