Loading page
A maintained list of 1,854 legitimate backlink sites: directories, profile creation sites, guest posting sites, launch platforms, registries and marketplaces. 1,532 are free or have a free tier, 44 usually give a dofollow link, and 772 have an estimated DA of 70 or more. Every row shows authority, link type, cost and effort, and links straight to the submit page.
Publish your stable module or script with ProjectURI, LicenseURI, tags, help and examples.
Publish your Dart package with homepage, repository, issue tracker, documentation and a complete readme.
Build a public RingCentral integration around call-note privacy or safe file sharing and complete the profile with your tool documentation, privacy, and support links.
Create a founder expert profile and submit substantive talks about privacy-first tools, accessibility or web security.
Upload an original conference-quality PDF deck explaining privacy-safe tooling or accessibility testing, with a useful description, correct category, references, and an honest profile link.
Join a relevant chapter, complete the founder profile, attend suitable events, and share your tool only in genuine networking context.
Publish an original dashboard using public your tool benchmark or ecosystem data and add an appropriate project permalink in workbook details.
Publish a maintained Terraform provider for your tool stable API, or a genuinely reusable deployment module, with signed releases, generated documentation, examples, tests, and semantic versions.
Build a TYPO3 backend extension for selected content or media PII, metadata, and accessibility checks.
Create your Umbraco integration package and point its NuGet project URL plus documentation to your tool.
Register your concrete ongoing initiative with measurable milestones, dates, resources, SDG targets, partners and website evidence.
Build a production Webex integration or bot for deliberate sharing of your tool checklists or sanitized files, then submit its branded App Hub profile.
Build a tool that genuinely interacts with Wikimedia, publish accurate toolinfo.json metadata, and register it through Toolhub UI, crawler, or API.
Submit your tool widgets plugin after /embed is live.
Build a useful Coda Pack that connects to your tool functionality and publish it to the Gallery with documentation and support links.
Create the founder or studio portfolio and publish your tool as a detailed product case study with the live project link.
Create/claim company profile linking your tool/Anslation.
Host your genuine privacy/tool workshop or webinar; add your tool in the organizer website field and useful event description.
Create your verified listing with Indian phone, address, category, hours, website, social links, and product or service details.
Publish an original interactive notebook showing transparent your tool benchmark, privacy, performance, or tool-usage data and cite your relevant pages.
Build and document your Odoo module, register its repository, and upload a maintained free or paid listing.
Create an accessible, openly licensed handbook or course text with structured chapters, exercises, citations, and relevant links, then make the webbook public for directory discovery.
Create a public Tool Trust Notes newsletter site with original privacy, accessibility, founder, and engineering field reports, using your tool links only where they directly support each issue.
Build a Sketch plugin for accessibility, metadata cleanup, or sensitive-placeholder detection.
Build a destination or function that sends only explicitly selected and sanitized events to your tool for PII or schema checks.
Build your working automation Actor, publish it to the Store and include contextual project/documentation links.
If your property genuinely uses Astro, use the Submit site action to propose it for the public showcase.
Create a tested Chef cookbook for supported your tool deployment or hardening, add complete metadata and source, then share it to Supermarket.
Publish a genuine iOS or macOS your tool SDK and set homepage/source URLs in its podspec.
Publish a genuine Perl module or CLI through PAUSE with project URLs and clear distribution documentation.
Enter a relevant live hackathon with your working project, complete its story and demo, and include the project website where allowed.
List your registered business as an eligible IT supplier and complete its public company profile and website field.
Publish a privacy-respecting open-source Android companion app, then file a packaging request or merge request.
Create startup profile and link website.
Create your truthful /founder profile or content page and add the website link where allowed.
Create software vendor listing.
Post how to embed your tool calculators in Ghost after /embed live.
Mirror open-source embed SDK or examples with homepage link.
Create your truthful /founder profile or content page and add the website link where allowed.
Create business profile only if eligible with real business details.
Four steps that work for a new site, a SaaS or a side project. No paid link packages, nothing that risks a penalty.
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.
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.
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.
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
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.
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.