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 68–58
- SubmitApify Store (opens in a new tab)
Apify Store
apify.comBuild your working automation Actor, publish it to the Store and include contextual project/documentation links.
Estimated domain authority DA ~70NofollowFreeQuickLive, conditional - SubmitBudibase Community Plugins (opens in a new tab)
Budibase Community Plugins
budibase.comBuild your useful Budibase component or data-source plugin, publish the package or repository, and seek inclusion in community plugin resources.
Estimated domain authority DA ~60FreeQuickVerified live - SubmitContao Extensions (opens in a new tab)
Contao Extensions
extensions.contao.orgBuild a functional Contao bundle for your site-audit use case, publish tagged releases on Packagist with contao-bundle and manager-plugin metadata, and let the official index discover it.
Estimated domain authority DA ~45FreeQuickVerified live - SubmitFluentd Plugin Directory (opens in a new tab)
Fluentd Plugin Directory
fluentd.orgBuild and publish a real fluent-plugin-* RubyGem that redacts/routes privacy-sensitive logs and includes your tool as its project homepage.
Estimated domain authority DA ~65FreeQuickVerified live - SubmitJellyfin Plugin Catalog (opens in a new tab)
Jellyfin Plugin Catalog
jellyfin.orgBuild a functional Jellyfin privacy, metadata-cleanup, or local-safety plugin with a maintained manifest repository, then propose its repository and documentation entry.
Estimated domain authority DA ~70FreeQuickVerified live - SubmitJoomla Extensions Directory (opens in a new tab)
Joomla Extensions Directory
joomla.orgBuild your functional Joomla integration and submit a complete listing with an approved download route.
Estimated domain authority DA ~90Sometimes dofollowFreeQuickLive, conditional - SubmitMastra Templates and Integrations (opens in a new tab)
Mastra Templates and Integrations
mastra.aiCreate your working public integration or reusable Mastra template with repository and documentation for review and cross-listing.
Estimated domain authority DA ~50FreeQuickVerified live - Submitnapari Hub (opens in a new tab)
napari Hub
napari-hub.orgCreate a useful npe2 napari plugin for image privacy, metadata inspection or scientific redaction, publish it correctly on PyPI and let the official hub index its project metadata.
Estimated domain authority DA ~40FreeQuickVerified live - SubmitRabbitMQ Community Plugins (opens in a new tab)
RabbitMQ Community Plugins
rabbitmq.comBuild a stable open-source RabbitMQ plugin for your legitimate security/privacy workflow and ask the RabbitMQ team to list it.
Estimated domain authority DA ~80FreeQuickVerified live - SubmitRaycast Store (opens in a new tab)
Raycast Store
raycast.comBuild your tool actions as a Raycast extension and publish through the official GitHub PR workflow.
Estimated domain authority DA ~70FreeQuickLive, conditional - SubmitRoadie Backstage Plugins Directory (opens in a new tab)
Roadie Backstage Plugins Directory
roadie.ioPublish a substantial open-source Backstage plugin that integrates your tool privacy/security checks, then request inclusion if the directory does not discover it.
Estimated domain authority DA ~50FreeQuickVerified live - SubmitSilverstripe Add-ons (opens in a new tab)
Silverstripe Add-ons
addons.silverstripe.orgBuild a maintained Silverstripe CMS module for your useful privacy, accessibility or URL-audit workflow, publish it with correct Composer metadata and submit it to the public directory.
Estimated domain authority DA ~60FreeQuickVerified live - SubmitStatamic Marketplace (opens in a new tab)
Statamic Marketplace
statamic.comBuild a functional privacy, accessibility or security add-on, publish it on Packagist and create its Marketplace product page.
Estimated domain authority DA ~65FreeQuickLive, conditional - SubmitVim Online Scripts (opens in a new tab)
Vim Online Scripts
vim.orgBuild and upload a genuinely useful Vim privacy or secret-checking plugin with your tool documentation and a relevant project link.
Estimated domain authority DA ~75FreeQuickVerified live - SubmitWebThings Add-ons (opens in a new tab)
WebThings Add-ons
webthings.ioBuild a WebThings adapter, notifier, or interface extension for local privacy or device-risk controls, follow the add-on APIs, test on Gateway 2.x, and publish it to the directory.
Estimated domain authority DA ~45FreeQuickVerified live - SubmitDigitalOcean Marketplace (opens in a new tab)
DigitalOcean Marketplace
digitalocean.comJoin the vendor program and package your tool as a legitimate one-click app or supported SaaS add-on with documentation and website links.
Estimated domain authority DA ~90NofollowNot statedQuickVerified live - SubmitDiscoverCloud (opens in a new tab)
DiscoverCloud
discovercloud.comUse Become a Vendor to publish your tool business-software profile.
Estimated domain authority DA ~30Not statedQuickVerified live - SubmitPrestaShop Marketplace (opens in a new tab)
PrestaShop Marketplace
precisemarketplace.prestashop.comBuild a production-ready PrestaShop module or theme and submit its technical package, product page and support links.
Estimated domain authority DA ~80Not statedQuickVerified live - SubmitServiceNow Store (opens in a new tab)
ServiceNow Store
servicenow.comCreate a scoped ServiceNow application that performs your real workflow for selected records or attachments and submit it through the Store.
Estimated domain authority DA ~90Not statedQuickVerified live - SubmitChrome Web Store (opens in a new tab)
Chrome Web Store
chromewebstore.google.comPublish useful browser extension linking your tool.
Estimated domain authority DA ~95NofollowPaidQuickNot submitted - Submitcommercetools Connect Marketplace (opens in a new tab)
commercetools Connect Marketplace
commercetools.comPackage your commercetools Connector and request certification and public Marketplace listing.
Estimated domain authority DA ~70PaidQuickVerified live - SubmitHomey App Store (opens in a new tab)
Homey App Store
homey.appBuild a Homey app only if your tool adds a genuine IoT privacy or local-device workflow; package, test, validate, and submit it for certification.
Estimated domain authority DA ~60PaidQuickLive, conditional - SubmitMiro Marketplace (opens in a new tab)
Miro Marketplace
miro.comBuild a working Miro app for board accessibility, privacy, or export auditing; establish real users and demand before applying through the partner route.
Estimated domain authority DA ~90PaidQuickVerified 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.