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 43
- SubmitFounded in UK (opens in a new tab)
Founded in UK
foundeduk.comUse the 'Submit your British startup' application only if your tool was genuinely founded in the UK.
Free + paid tierModerateVerified liveRegional startup directory - SubmitFree AI Tools Directory (opens in a new tab)
Free AI Tools Directory
free-ai-tools-directory.comSubmit your tool with homepage URL, privacy-first positioning, logo, screenshots and accurate pricing.
FreeInvolvedVerified liveTool / software directory - SubmitFreeToRankDirectory (opens in a new tab)
FreeToRankDirectory
freetoprankdirectory.comSubmit your tool (or its blog/feed where required) under productivity, privacy or developer tools.
Free + paid tierModerateNot submittedWeb / business directory - SubmitGainWeb (opens in a new tab)
GainWeb
gainweb.orgSubmit your tool (or its blog/feed where required) under productivity, privacy or developer tools.
Estimated domain authority DA ~20DofollowFree + paid tierModerateVerified liveWeb / business directory - SubmitGeekWire (opens in a new tab)
GeekWire
geekwire.comPitch a guest commentary on technology, startups or the Pacific Northwest tech scene to the editors.
Estimated domain authority DA ~85Sometimes dofollowFreeInvolvedNeeds checkingTech and startup news - SubmitGelbe Seiten (opens in a new tab)
Gelbe Seiten
gelbeseiten.deRegister a free basic entry for your German business, ideally with a German-language description.
Estimated domain authority DA ~75NofollowFree + paid tierModerateNeeds checkingLocal citation site (Germany) - SubmitGhost (opens in a new tab)
Ghost
ghost.orgRun your genuine privacy/security publication and add contextual links in original posts and About pages.
Estimated domain authority DA ~90Sometimes dofollowFree + paid tierModerateLive, conditionalPublishing & Curation - SubmitGlobal Game Jam (opens in a new tab)
Global Game Jam
globalgamejam.orgTake part in the yearly jam through a local or online site and upload your game to get a public game page.
Estimated domain authority DA ~65FreeInvolvedNeeds checkingGame jam - SubmitGPT Store (ChatGPT) (opens in a new tab)
GPT Store (ChatGPT)
chatgpt.comBuild a useful custom GPT, publish it publicly and verify your builder profile with your website domain.
Estimated domain authority DA ~95NofollowFree + paid tierModerateNeeds checkingCustom GPT marketplace - SubmitGrowthHackers (opens in a new tab)
GrowthHackers
growthhackers.comShare growth/SEO/tool story with useful details.
Estimated domain authority DA ~70NofollowFreeInvolvedNeeds checkingMarketing community - SubmitHabr (opens in a new tab)
Habr
habr.comPublish an in-depth technical article in Russian and link your project where relevant.
Estimated domain authority DA ~85Sometimes dofollowFreeInvolvedNeeds checkingRussian tech community - SubmitHackaday (opens in a new tab)
Hackaday
hackaday.comSend a short tip about a clever build or hack with a clear link to the write-up; editors pick what to cover.
Estimated domain authority DA ~85FreeInvolvedNeeds checkingMaker and hacker publication - SubmitHakin9 (opens in a new tab)
Hakin9
hakin9.orgContact the editors with a proposal for a technical security article or tutorial for the magazine or blog.
Estimated domain authority DA ~55Sometimes dofollowFreeInvolvedNeeds checkingIT security magazine - SubmitHarvard Business Review (opens in a new tab)
Harvard Business Review
hbr.orgRead the guidelines for authors and submit a short pitch with a clear, evidence-backed management idea.
Estimated domain authority DA ~95Sometimes dofollowFreeInvolvedNeeds checkingBusiness management publication - SubmitHighRankDirectory (opens in a new tab)
HighRankDirectory
highrankdirectory.comSubmit your tool (or its blog/feed where required) under productivity, privacy or developer tools.
Free + paid tierModerateNot submittedWeb / business directory - SubmitHouzz (opens in a new tab)
Houzz
houzz.comCreate a pro profile with project photos and your website, if you work in home or design services.
Estimated domain authority DA ~90NofollowFree + paid tierModerateNeeds checkingHome & design pro directory - SubmitInc42 (opens in a new tab)
Inc42
inc42.comPitch if there is funding/traction/product news.
Estimated domain authority DA ~75Sometimes dofollowFreeInvolvedNeeds checkingStartup media India - SubmitIndiaMART (opens in a new tab)
IndiaMART
indiamart.comSign up as a seller, add your company profile and list your products or services.
Estimated domain authority DA ~80NofollowFree + paid tierModerateNeeds checkingB2B marketplace directory (India) - SubmitIndie Hacker Tools (opens in a new tab)
Indie Hacker Tools
indiehacker.toolsSubmit your tool with homepage URL, privacy-first positioning, logo, screenshots and accurate pricing.
FreeInvolvedNeeds checkingTool / software directory - SubmitIndieHustles (opens in a new tab)
IndieHustles
indiehustles.comSubmit your tool with homepage URL, privacy-first positioning, logo, screenshots and accurate pricing.
FreeInvolvedNot submittedTool / software directory - SubmitInfogram (opens in a new tab)
Infogram
infogram.comCreate a chart or infographic from your data and share it publicly with a source link to your site.
Estimated domain authority DA ~80Sometimes dofollowFree + paid tierModerateNeeds checkingInfographic and chart tool - SubmitInfoQ (opens in a new tab)
InfoQ
infoq.comPitch only major developer/security story.
Estimated domain authority DA ~85Sometimes dofollowFreeInvolvedNot submittedCommunity/media - SubmitIoT For All (opens in a new tab)
IoT For All
iotforall.comUse the contribute page to pitch an educational article on IoT technology, deployment or business use.
Estimated domain authority DA ~60Sometimes dofollowFreeInvolvedNeeds checkingIoT industry publication - SubmitJeff Bullas (opens in a new tab)
Jeff Bullas
jeffbullas.comUse the site's guest submission page to send a complete, original article on digital marketing, blogging or online business.
Estimated domain authority DA ~65Sometimes dofollowFreeInvolvedNeeds checkingDigital marketing blog - SubmitJournal of Open Source Software (opens in a new tab)
Journal of Open Source Software
joss.theoj.orgSubmit your qualifying open research-software component and short software paper after it has mature public development history.
Estimated domain authority DA ~60FreeInvolvedVerified liveResearch Software Journal - SubmitKo-fi (opens in a new tab)
Ko-fi
ko-fi.comCreate support page linking your tool.
Estimated domain authority DA ~85NofollowFree + paid tierModerateNot submittedCreator profile - SubmitKobo Writing Life (opens in a new tab)
Kobo Writing Life
kobo.comPublish an ebook through Kobo's self-publishing service and mention your website in the book.
Estimated domain authority DA ~80NofollowFreeInvolvedNeeds checkingEbook self-publishing - Submitkottke.org (opens in a new tab)
kottke.org
kottke.orgSend a short note about a genuinely delightful web project; the editor links to things that catch his interest.
Estimated domain authority DA ~80FreeInvolvedNeeds checkingLink blog - Submitlablab.ai (opens in a new tab)
lablab.ai
lablab.aiJoin an AI hackathon and publish your project page; your profile and project can link to your product.
Estimated domain authority DA ~60FreeInvolvedNeeds checkingAI hackathon and app showcase - SubmitLaunchBoosts (opens in a new tab)
LaunchBoosts
launchboosts.comSubmit AI/tool listing or use as AI directory source.
Free + paid tierModerateNeeds checkingAI/startup launch - SubmitLaunchBuff (opens in a new tab)
LaunchBuff
launchbuff.comUse the free launch route and earn visibility through a genuine product submission.
Free + paid tierModerateVerified liveLaunch Directory - SubmitLaunchHive (opens in a new tab)
LaunchHive
launchhive.ioSubmit your tool through the free queue with accurate product details and assets.
Free + paid tierModerateVerified liveLaunch Directory - SubmitLaunchSpot.ai (opens in a new tab)
LaunchSpot.ai
launchspot.aiSubmit product or use 140+ directory boost if quality is acceptable.
Free + paid tierModerateNeeds checkingLaunch platform - SubmitLDM Studio Directory (opens in a new tab)
LDM Studio Directory
directory.ldmstudio.comSubmit your tool (or its blog/feed where required) under productivity, privacy or developer tools.
Free + paid tierModerateNot submittedWeb / business directory - SubmitLudum Dare (opens in a new tab)
Ludum Dare
ldjam.comMake a game during a Ludum Dare event and publish your entry page with a playable web build link.
Estimated domain authority DA ~60FreeInvolvedNeeds checkingGame jam - SubmitLulu (opens in a new tab)
Lulu
lulu.comPublish a print or ebook guide on Lulu and add your website to the book description and author profile.
Estimated domain authority DA ~80NofollowFreeInvolvedNeeds checkingPrint and ebook self-publishing - SubmitMade-in-China.com (opens in a new tab)
Made-in-China.com
made-in-china.comManufacturers can create a supplier showroom with company details and products.
Estimated domain authority DA ~85NofollowFree + paid tierModerateNeeds checkingB2B manufacturer directory - SubmitMailchimp Integrations (opens in a new tab)
Mailchimp Integrations
mailchimp.comIf you build a Mailchimp integration, apply to have it listed in their directory.
Estimated domain authority DA ~95Sometimes dofollowFreeInvolvedNeeds checkingIntegration directory - SubmitMailerLite (opens in a new tab)
MailerLite
mailerlite.comUse the free plan to publish a public newsletter archive or landing page that links to your site.
Estimated domain authority DA ~80Sometimes dofollowFree + paid tierModerateNeeds checkingEmail newsletter platform - SubmitMakerlog (opens in a new tab)
Makerlog
getmakerlog.comPost build updates with profile/site link.
Estimated domain authority DA ~40NofollowFree + paid tierModerateNeeds checkingCommunity
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.