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 filters3
Usefulimpact 68–59
- Submitpckt (opens in a new tab)
pckt
pckt.blogCreate your genuine publication and post substantial product research, tutorials or engineering notes.
FreeQuickVerified live - SubmitEdTech Books (opens in a new tab)
EdTech Books
edtechbooks.orgCreate a structured open handbook on digital privacy or accessibility with reproducible your tool labs.
Estimated domain authority DA ~55FreeModerateVerified live - SubmitParticle Community Libraries (opens in a new tab)
Particle Community Libraries
particle.ioBuild and test a Particle Device OS privacy, local-processing, or credential-safety library with examples, license, README, and repository URL, then publish it via the CLI.
Estimated domain authority DA ~70FreeModerateVerified live - SubmitPublish0x (opens in a new tab)
Publish0x
publish0x.comApply as an author and publish original privacy, security or accessibility articles with contextual your tool references.
Estimated domain authority DA ~60NofollowFreeModerateVerified live - SubmitScribd (opens in a new tab)
Scribd
scribd.comUpload your original research-backed guide and reference relevant tools naturally in the document.
Estimated domain authority DA ~95NofollowFreeModerateVerified live - SubmitDiigo (opens in a new tab)
Diigo
diigo.comCreate a useful public learning list with annotations about privacy, accessibility, and scam prevention, placing relevant your tool resources beside independent references.
Estimated domain authority DA ~85NofollowFree + paid tierQuickVerified live - SubmitCNCF TAG Security Blog (opens in a new tab)
CNCF TAG Security Blog
cncf.ioPropose a vendor-neutral, reproducible cloud-native security tutorial or case study, then write it in Markdown and submit the draft by pull request after community discussion.
Estimated domain authority DA ~80Sometimes dofollowFreeInvolvedVerified live - SubmitCodementor (opens in a new tab)
Codementor
codementor.ioIf the maker qualifies as a mentor, build a credible technical profile and publish a useful privacy or browser-safety tutorial.
Estimated domain authority DA ~80NofollowFree + paid tierModerateVerified live - SubmitFlipHTML5 (opens in a new tab)
FlipHTML5
fliphtml5.comPublish your original privacy or accessibility guide and add contextual clickable links within the document.
Estimated domain authority DA ~75Sometimes dofollowFree + paid tierModerateVerified live - SubmitShowwcase (opens in a new tab)
Showwcase
showwcase.comCreate a developer portfolio and publish your original build story or project showcase.
Estimated domain authority DA ~55FreeInvolvedVerified live - SubmitVocal (opens in a new tab)
Vocal
vocal.mediaPublish an original, useful privacy or digital-safety guide and mention your resource only when it directly supports the guidance.
Estimated domain authority DA ~75NofollowFree + paid tierModerateVerified live - SubmitKodeco (opens in a new tab)
Kodeco
kodeco.comApply with a genuine technical portfolio and propose an original mobile privacy tutorial aligned with Kodeco's listed subject areas.
Estimated domain authority DA ~70Sometimes dofollowFree + paid tierInvolvedVerified live - SubmitPortfoliobox (opens in a new tab)
Portfoliobox
portfoliobox.comBuild a focused public portfolio for your real designer/team and publish one detailed product, privacy, or accessibility design case study with the project link.
Estimated domain authority DA ~70Free + paid tierInvolvedVerified live - SubmitTeletype (opens in a new tab)
Teletype
teletype.inPublish an original, media-rich tutorial or founder case study with useful screenshots and your contextual reference, using a complete real profile.
Estimated domain authority DA ~75Free + paid tierInvolvedVerified live - SubmitPosthaven (opens in a new tab)
Posthaven
posthaven.comCreate a durable project journal containing original founder and engineering posts, using contextual your tool links and real authorship rather than copied site content.
Estimated domain authority DA ~65Not statedInvolvedVerified live
Long tailimpact 56
- SubmitBytes (opens in a new tab)
Bytes
bytes.devSponsor your tool’s strongest browser or JavaScript-based developer utility with copy tailored to working JS developers.
Estimated domain authority DA ~50PaidModerateVerified live - SubmitChangelog Media (opens in a new tab)
Changelog Media
changelog.comRun a clearly disclosed campaign for your tool’s developer and security tools across relevant Changelog podcasts or newsletters.
Estimated domain authority DA ~70Sometimes dofollowPaidModerateVerified live - SubmitContently (opens in a new tab)
Contently
contently.comUse a real writer or designer identity, add authored your tool work as a properly credited clip or case study, and include the personal website link in the profile.
Estimated domain authority DA ~70NofollowPaidModerateVerified live - SubmitTLDR (opens in a new tab)
TLDR
tldr.techPlace your targeted campaign in TLDR Dev, InfoSec, AI, Tech, Product, or Founders with a focused landing page.
Estimated domain authority DA ~65PaidModerateVerified live
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.