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
Long tailimpact 46
- SubmitBusiness-Software.com (opens in a new tab)
Business-Software.com
business-software.comCreate your truthful /founder profile or content page and add the website link where allowed.
Estimated domain authority DA ~55FreeModerateNot submittedProfile / entity - SubmitCallUpContact (opens in a new tab)
CallUpContact
callupcontact.comCreate company listing with website link.
Estimated domain authority DA ~40FreeModerateNot submittedBusiness directory - SubmitCivitai (opens in a new tab)
Civitai
civitai.comPublish your own models, workflows or resources and link your site from your creator profile.
Estimated domain authority DA ~70NofollowFreeModerateNeeds checkingGenerative AI model community - SubmitCodeberg Pages (opens in a new tab)
Codeberg Pages
codeberg.pageHost a static site for a free or open-source project from a Codeberg repository.
Estimated domain authority DA ~50DofollowFreeModerateNeeds checkingStatic site hosting - SubmitComfyWorkflows (opens in a new tab)
ComfyWorkflows
comfyworkflows.comUpload original ComfyUI workflows and add your site to your creator profile.
Estimated domain authority DA ~40FreeModerateNeeds checkingComfyUI workflow gallery - SubmitCommerce Cream (opens in a new tab)
Commerce Cream
commercecream.comSubmit if a commerce-style/tool landing page fits.
Estimated domain authority DA ~30FreeModerateNeeds checkingDesign gallery - SubmitCoMSES Computational Model Library (opens in a new tab)
CoMSES Computational Model Library
comses.netPublish a documented social, ecological, or computational model with source, narrative documentation, contributors, and reproducibility metadata.
Estimated domain authority DA ~50FreeModerateVerified liveComputational Research - SubmitCoze Bot Store (opens in a new tab)
Coze Bot Store
coze.comBuild a bot on Coze and publish it to their store with a description that points to your product.
Estimated domain authority DA ~70NofollowFreeModerateNeeds checkingAI bot platform - SubmitCSDMS Model Repository (opens in a new tab)
CSDMS Model Repository
csdms.colorado.eduOpen-source a relevant geoscience model or component, complete the model questionnaire, and provide its code archive for CSDMS testing.
Estimated domain authority DA ~90FreeModerateVerified liveGeoscience Software - SubmitCTAN (opens in a new tab)
CTAN
ctan.orgCreate a genuine LaTeX privacy, redaction or document-safety package and include its exact your tool project homepage in the upload metadata.
Estimated domain authority DA ~75FreeModerateLive, conditionalTechnical Package Archive - SubmitCults (opens in a new tab)
Cults
cults3d.comOpen a designer profile and upload free or paid 3D models.
Estimated domain authority DA ~65NofollowFreeModerateNeeds checking3D design marketplace profile - SubmitCustomerThink (opens in a new tab)
CustomerThink
customerthink.comRegister and apply to become an author, then publish articles on customer experience, CRM or service.
Estimated domain authority DA ~60Sometimes dofollowFreeModerateNeeds checkingCustomer experience community - SubmitCytoscape App Store (opens in a new tab)
Cytoscape App Store
apps.cytoscape.orgBuild a Cytoscape 3 app for a genuine graph privacy, provenance or network-audit workflow, provide website/source metadata and submit its first release for administrator approval.
Estimated domain authority DA ~55FreeModerateVerified liveScientific Plugin Ecosystem - SubmitDatafloq (opens in a new tab)
Datafloq
datafloq.comCreate an account and submit an article on big data, AI or emerging technology for editorial review.
Estimated domain authority DA ~55Sometimes dofollowFreeModerateNeeds checkingData and emerging tech community - SubmitDebian Package Archive (opens in a new tab)
Debian Package Archive
packages.debian.orgCreate a policy-compliant Debian package for your stable useful CLI, file the appropriate intent-to-package request, include accurate upstream metadata and secure a Debian sponsor for upload.
Estimated domain authority DA ~90FreeModerateVerified liveOS Package Ecosystem - Submitdesignboom (opens in a new tab)
designboom
designboom.comSubmit a design or architecture project through their DIY submission tool with images and text.
Estimated domain authority DA ~85Sometimes dofollowFreeModerateNeeds checkingDesign magazine - SubmitDesigner News (opens in a new tab)
Designer News
designernews.coShare design/tool launch if genuinely useful.
Estimated domain authority DA ~60NofollowFreeModerateNeeds checkingDesign community - SubmitDev Genius (opens in a new tab)
Dev Genius
devgenius.ioRequest writer access and submit coding tutorials or engineering write-ups through Medium.
Estimated domain authority DA ~45NofollowFreeModerateNeeds checkingProgramming publication - SubmitDiffer (opens in a new tab)
Differ
differ.blogPublish or cross-post articles with a canonical link to your original.
Estimated domain authority DA ~30FreeModerateNeeds checkingBlogging community - SubmitDUB Registry (opens in a new tab)
DUB Registry
code.dlang.orgPublish a useful D client library or privacy utility with accurate homepage and repository metadata in dub.json or dub.sdl.
Estimated domain authority DA ~60FreeModerateLive, conditionalLanguage Package Registry - SubmitElevenForum (opens in a new tab)
ElevenForum
elevenforum.comHelp Windows 11 users and keep your site on your profile.
Estimated domain authority DA ~50FreeModerateNeeds checkingWindows 11 forum - SubmitElm Packages (opens in a new tab)
Elm Packages
package.elm-lang.orgPublish an Elm package with docs and a repository link.
Estimated domain authority DA ~60NofollowFreeModerateNeeds checkingLanguage registry - SubmitEntrepreneur's Handbook (opens in a new tab)
Entrepreneur's Handbook
entrepreneurshandbook.coApply to write for the publication and submit startup or founder lessons through Medium.
Estimated domain authority DA ~60NofollowFreeModerateNeeds checkingStartup and entrepreneurship publication - SubmitFictionPress (opens in a new tab)
FictionPress
fictionpress.comPost an original story and add your homepage to your author profile.
Estimated domain authority DA ~75FreeModerateNeeds checkingOriginal fiction archive - SubmitFilePuma (opens in a new tab)
FilePuma
filepuma.comSubmit only after your tool releases a signed Windows desktop utility.
Estimated domain authority DA ~60FreeModerateLive, conditionalDownload Catalog - SubmitFinextra Community (opens in a new tab)
Finextra Community
finextra.comRegister as a member and publish blog posts on fintech, payments or banking technology.
Estimated domain authority DA ~75Sometimes dofollowFreeModerateNeeds checkingFintech news and community - SubmitFiverr (opens in a new tab)
Fiverr
fiverr.comCreate a seller profile and gigs that describe services you really offer.
Estimated domain authority DA ~95NofollowFreeModerateNeeds checkingFreelance marketplace profile - SubmitFonts In Use (opens in a new tab)
Fonts In Use
fontsinuse.comDocument a project that uses notable typography and credit your site or studio.
Estimated domain authority DA ~65Sometimes dofollowFreeModerateNeeds checkingTypography archive - SubmitFounderApp (opens in a new tab)
FounderApp
founderapp.comBuild the founder/company profile and add accurate your tool links, stage and product details.
FreeModerateLive, conditionalFounder / Company Profile - SubmitFoundrList (opens in a new tab)
FoundrList
foundrlist.comCreate your truthful /founder profile or content page and add the website link where allowed.
FreeModerateNeeds checkingProfile / entity - SubmitFreeBSD Ports Collection (opens in a new tab)
FreeBSD Ports Collection
freebsd.orgCreate and thoroughly test a FreeBSD port for your stable CLI or desktop utility, include its canonical project website in WWW metadata and submit the patch through FreeBSD Bugzilla.
Estimated domain authority DA ~85FreeModerateVerified liveOS Package Ecosystem - SubmitFreepik Contributor (opens in a new tab)
Freepik Contributor
freepik.comBecome a contributor and upload vectors, photos or templates.
Estimated domain authority DA ~90NofollowFreeModerateNeeds checkingStock asset marketplace - SubmitGalaxy ToolShed (opens in a new tab)
Galaxy ToolShed
toolshed.g2.bx.psu.eduBuild a tested Galaxy wrapper for your medical-data privacy or de-identification workflow and publish it in the main ToolShed.
Estimated domain authority DA ~55FreeModerateVerified liveLife-Science Tools - SubmitGame Developer Blogs (opens in a new tab)
Game Developer Blogs
gamedeveloper.comCreate an account and publish a member blog on game development, tools or postmortems.
Estimated domain authority DA ~85Sometimes dofollowFreeModerateNeeds checkingGame industry publication - SubmitGame Jolt (opens in a new tab)
Game Jolt
gamejolt.comMake a creator profile and publish your game with links to your site.
Estimated domain authority DA ~75NofollowFreeModerateNeeds checkingIndie game creator profile - SubmitGamedev.js (opens in a new tab)
Gamedev.js
gamedevjs.comEnter the yearly Gamedev.js Jam or send your web game or article for their HTML5 game dev newsletter.
FreeModerateNeeds checkingHTML5 game dev community and newsletter - SubmitGameDistribution (opens in a new tab)
GameDistribution
gamedistribution.comCreate a developer account, upload your HTML5 game and let it be syndicated to partner game sites, with your studio named on the listing.
Estimated domain authority DA ~55FreeModerateNeeds checkingHTML5 game distribution network - SubmitGameMonetize (opens in a new tab)
GameMonetize
gamemonetize.comRegister as a developer, upload your HTML5 game and integrate their SDK so it can be distributed to partner sites.
FreeModerateNeeds checkingHTML5 game distribution network - SubmitGamePix (opens in a new tab)
GamePix
gamepix.comSubmit an HTML5 game through their developer programme to have it listed and distributed with a studio credit.
FreeModerateNeeds checkingHTML5 game distribution network - SubmitGIPHY (opens in a new tab)
GIPHY
giphy.comCreate a brand or artist channel, upload GIFs and apply for verification.
Estimated domain authority DA ~95NofollowFreeModerateNeeds checkingBrand / creator media channel
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.