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
Highest impactimpact 98
- SubmitDealroom (opens in a new tab)
Dealroom
dealroom.coCreate or claim your tool, add its verified website, product description, sector, founding details, team, and milestones.
Estimated domain authority DA ~75NofollowFreeModerateVerified live - Submite27 (opens in a new tab)
e27
e27.coCreate your tool company profile with accurate product, team, media, and website details, then submit it for verification.
Estimated domain authority DA ~70Sometimes dofollowFreeModerateNot submitted - SubmitEnterprise League (opens in a new tab)
Enterprise League
enterpriseleague.comCreate and verify your complete company page with offerings, target users, location, and canonical website link.
Estimated domain authority DA ~45FreeModerateVerified live - SubmitKerala Startup Mission (opens in a new tab)
Kerala Startup Mission
startupmission.kerala.gov.inApply using valid Startup India/DPIIT credentials and complete your tool startup profile for ecosystem visibility.
Estimated domain authority DA ~55FreeModerateLive, conditional - SubmitMaharashtra State Innovation Society (opens in a new tab)
Choose Startup Register and complete your tool verified entity, DPIIT, contact, product and website profile.
Estimated domain authority DA ~30FreeModerateLive, conditional - SubmitStartup Odisha (opens in a new tab)
Startup Odisha
startupodisha.gov.inRegister and apply with accurate your tool entity, innovation, workforce and website details if Odisha criteria are met.
Estimated domain authority DA ~40FreeModerateLive, conditional - SubmitThe Startup Starter Kit (opens in a new tab)
The Startup Starter Kit
thestartupstarterkit.comSubmit your tool as a live security, productivity or founder utility.
FreeModerateVerified live
High impactimpact 84–81
- SubmitStartup India (opens in a new tab)
Startup India
startupindia.gov.inApply only if the legal entity behind your tool meets DPIIT eligibility, innovation, age, and turnover conditions.
Estimated domain authority DA ~75FreeModerateVerified live - SubmitStartup Tracker (opens in a new tab)
Startup Tracker
startuptracker.ioCreate or claim your tool company profile and add its official URL, product summary, founders, location, and verified company facts.
Estimated domain authority DA ~40FreeModerateNot submitted - SubmitHarmonic (opens in a new tab)
Harmonic
harmonic.aiSubmit accurate company, founder and product details so your tool can be evaluated for Harmonic's startup database.
Estimated domain authority DA ~50Free + paid tierModerateVerified live
Usefulimpact 74–62
- SubmitThe Carpentries Incubator (opens in a new tab)
The Carpentries Incubator
carpentries.orgCreate a substantive privacy, security, or accessibility lesson using your tool exercises and propose it through the Incubator.
Estimated domain authority DA ~65PaidModerateVerified live - SubmitBest of Web (opens in a new tab)
Best of Web
bestofweb.siteSubmit your tool as startup/tool; source says free dofollow.
FreeModerateNeeds checking - SubmitGrowYG (opens in a new tab)
GrowYG
growyg.co.inApply as a startup with your tool website, category, location, description and product details.
FreeModerateLive, conditional - SubmitIndieForge (opens in a new tab)
IndieForge
indie-forge.netCreate a truthful founder profile, showcase your tool, and participate consistently in relevant discussions.
FreeModerateVerified live - SubmitSaaS Wall (opens in a new tab)
SaaS Wall
saaswall.coSubmit your tool with its official URL, concise value proposition, category, logo and only currently working capabilities.
FreeModerateNot submitted - SubmitStartempire Wire (opens in a new tab)
Startempire Wire
startempirewire.comCreate an account and submit your tool for a dedicated startup profile and category placement.
Estimated domain authority DA ~30FreeModerateVerified live - SubmitStartupBase (opens in a new tab)
StartupBase
startupbase.ioCreate startup profile linking canonical homepage.
Estimated domain authority DA ~45FreeModerateNeeds checking - SubmitSubmitStartup.io (opens in a new tab)
SubmitStartup.io
submitstartup.ioSubmit your tool name, URL, category, description and key features for a permanent directory page.
FreeModerateNot submitted - SubmitBetaPage (opens in a new tab)
BetaPage
betapage.coSubmit product for startup discovery listing.
Estimated domain authority DA ~50Sometimes dofollowFree + paid tierModerateNot submitted - 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 live - SubmitFoundersBeta Startup Forum (opens in a new tab)
FoundersBeta Startup Forum
foundersbeta.comJoin the forum, answer founder questions, and share your lesson or launch update only when it directly fits the thread.
Free + paid tierModerateVerified live - SubmitGlassdoor Employer Center (opens in a new tab)
Glassdoor Employer Center
glassdoor.comClaim your tool employer profile and verify website, headquarters, logo, company mission, and benefits.
Estimated domain authority DA ~90NofollowFree + paid tierModerateVerified live - SubmitIndeed Company Pages (opens in a new tab)
Indeed Company Pages
indeed.comClaim your tool’s page and add the verified website, social profiles, logo, location, industry, and accurate employer story.
Estimated domain authority DA ~90NofollowFree + paid tierModerateVerified live - SubmitStartUs (opens in a new tab)
StartUs
startus.ccCreate your free business profile with product summary, logo, website, team, and genuine company updates.
Estimated domain authority DA ~40Free + paid tierModerateVerified live - SubmitDesifounder (opens in a new tab)
Long tailimpact 56–46
- SubmitStartups.fyi (opens in a new tab)
Startups.fyi
startups.fyiSubmit your tool with a concise problem statement, clear screenshots, founder information, and the canonical product URL.
PaidModerateNot submitted - SubmitBetaKit (opens in a new tab)
BetaKit
betakit.comCanadian startups can send launch, funding or growth news to the editorial team.
Estimated domain authority DA ~65Sometimes dofollowFreeModerateNeeds checking - SubmitBuildInPublic.page (opens in a new tab)
BuildInPublic.page
buildinpublic.pageJoin with an authentic verified builder account and showcase your tool milestones and assets.
FreeModerateLive, conditional - SubmitFounderApp (opens in a new tab)
FounderApp
founderapp.comBuild the founder/company profile and add accurate your tool links, stage and product details.
FreeModerateLive, conditional - SubmitHirely Startup Directory (opens in a new tab)
Hirely Startup Directory
hirely.maSubmit the company profile with logo, industry, stage, location and official your tool URL.
FreeModerateLive, conditional - SubmitKillerStartups (opens in a new tab)
KillerStartups
killerstartups.comSubmit your tool for startup feature/review.
Estimated domain authority DA ~60Sometimes dofollowFreeModerateNeeds checking - SubmitSilicon Canals (opens in a new tab)
Silicon Canals
siliconcanals.comSend funding, launch or milestone news if you are a European startup.
Estimated domain authority DA ~60Sometimes dofollowFreeModerateNeeds checking - SubmitStart-Up Nation Finder (opens in a new tab)
Start-Up Nation Finder
finder.startupnationcentral.orgIsraeli startups can claim or request a profile and add product details and website.
Estimated domain authority DA ~60FreeModerateNeeds checking - SubmitStartbase (opens in a new tab)
Startbase
startbase.comRegister and claim a company profile only if your tool has a genuine German headquarters, branch or founding connection.
Estimated domain authority DA ~50FreeModerateVerified live - SubmitStartup Benchmarks (opens in a new tab)
Startup Benchmarks
startupbenchmarks.comCreate your truthful /founder profile or content page and add the website link where allowed.
FreeModerateNeeds checking - SubmitStartup Buffer (opens in a new tab)
Startup Buffer
startupbuffer.comSubmit startup profile.
Estimated domain authority DA ~40DofollowFreeModerateNeeds checking - SubmitStartup Collections (opens in a new tab)
Startup Collections
startupcollections.comSubmit startup if active.
Estimated domain authority DA ~30FreeModerateNeeds checking - SubmitStartup Savant (opens in a new tab)
Startup Savant
startupsavant.comPitch if your tool has strong startup angle.
Estimated domain authority DA ~45FreeModerateNeeds checking - SubmitStartupLift (opens in a new tab)
StartupLift
startuplift.comSubmit startup for feedback/listing.
Estimated domain authority DA ~40FreeModerateNeeds checking - Submitvc.ru (opens in a new tab)
vc.ru
vc.ruPublish a useful case study or launch story in Russian on your company blog section.
Estimated domain authority DA ~75NofollowFreeModerateNeeds checking
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.