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 95
- SubmitPodbean (opens in a new tab)
Podbean
podbean.comPublish your real episode and add contextual links to resources actually discussed in its show notes.
Estimated domain authority DA ~85NofollowFree + paid tierModerateLive, conditional
High impactimpact 83–78
- SubmitMCP.so (opens in a new tab)
MCP.so
mcp.soSubmit your real public MCP server repository with correct name, install steps and configuration details.
Estimated domain authority DA ~50Free + paid tierQuickLive, conditional - SubmitShipList (opens in a new tab)
ShipList
shipli.stUse the free listing path for your tool; evaluate paid multi-directory service separately.
Free + paid tierQuickVerified live - SubmitApple Podcasts for Creators (opens in a new tab)
Apple Podcasts for Creators
podcasters.apple.comSubmit your genuine podcast RSS feed in Podcasts Connect and include the official show website in valid metadata.
Estimated domain authority DA ~100NofollowFree + paid tierModerateLive, conditional - SubmitLuma (opens in a new tab)
Luma
luma.comPublish your real webinar, demo or workshop with a contextual canonical link in its event details.
Estimated domain authority DA ~80NofollowFree + paid tierModerateLive, conditional - SubmitReplit (opens in a new tab)
Replit
replit.comPublish your focused open demo or developer utility and link its canonical your tool page from the app and project description.
Estimated domain authority DA ~85NofollowFree + paid tierModerateVerified live - SubmitSkillshare (opens in a new tab)
Skillshare
skillshare.comApply with an original class outline and teaching sample for privacy-safe design, accessibility, or a practical productivity workflow, then build the class project and lessons if approved.
Estimated domain authority DA ~90NofollowFree + paid tierModerateVerified live - SubmitAuthory (opens in a new tab)
Authory
authory.comCreate a real founder or researcher portfolio containing original your tool engineering, privacy, and accessibility articles already published under that person's byline.
Estimated domain authority DA ~55Free + paid tierInvolvedVerified live
Usefulimpact 63
- SubmitBCcampus Open Collection (opens in a new tab)
BCcampus Open Collection
bccampus.caPublish a Canadian-ready, openly licensed privacy or digital-citizenship textbook and use Contribute → Suggest a Textbook.
Estimated domain authority DA ~70Free + paid tierModerateVerified live - SubmitBuzzsprout (opens in a new tab)
Buzzsprout
buzzsprout.comLaunch your real educational podcast, complete its public site, and cite relevant tools and sources in useful show notes.
Estimated domain authority DA ~85Sometimes dofollowFree + paid tierModerateLive, conditional - SubmitCalaméo (opens in a new tab)
Calaméo
calameo.comPublish a polished original guide, research brief, or accessibility zine as a public document, with useful references and your relevant link inside the editorial content.
Estimated domain authority DA ~85NofollowFree + paid tierModerateVerified live - SubmitCargo (opens in a new tab)
Cargo
cargo.siteCreate an authentic your tool or founder design portfolio with substantive case studies and contextual links to shipped tools.
Estimated domain authority DA ~75Sometimes dofollowFree + paid tierModerateLive, conditional - SubmitCrevado (opens in a new tab)
Crevado
crevado.comCreate your complete product case study and add the canonical URL naturally within project text or a linked image.
Estimated domain authority DA ~60Sometimes dofollowFree + paid tierModerateNot submitted - SubmitJourno Portfolio (opens in a new tab)
Journo Portfolio
journoportfolio.comCreate a founder portfolio with original your tool launch notes or product case studies and use an external-link page for the canonical website.
Estimated domain authority DA ~50Sometimes dofollowFree + paid tierModerateNot submitted - SubmitMilkshake (opens in a new tab)
Milkshake
milkshake.appBuild your free mobile mini-site with brand story, key collections, demos and contact links.
Estimated domain authority DA ~50Free + paid tierModerateVerified live - SubmitPortship (opens in a new tab)
Portship
portship.appClaim a builder profile and add your tool as a shipped project using its live public URL.
Free + paid tierModerateVerified live - Submitpretalx (opens in a new tab)
pretalx
pretalx.comUse pretalx for your genuine community conference or submit relevant talks to events that use the platform.
Estimated domain authority DA ~55Free + paid tierModerateLive, conditional - SubmitZotero Groups (opens in a new tab)
Zotero Groups
zotero.orgCreate a public privacy-tool research library with credible standards, papers, and references, including only genuinely relevant your tool documentation.
Estimated domain authority DA ~80NofollowFree + paid tierModerateVerified live
Long tailimpact 45
- SubmitLinkDR (opens in a new tab)
LinkDR
linkdr.comUse to organize submissions and find more SaaS directories.
Estimated domain authority DA ~20Free + paid tierQuickNeeds checking - SubmitNexus Spring of Code (opens in a new tab)
Nexus Spring of Code
nsoc.inRegister as a maintainer and submit your real open-source project with contributor-ready issues.
Free + paid tierQuickLive, conditional
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.