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 a useful ebook through Draft2Digital to major stores and include your website in the book and author page.
Pitch a first-person essay for the Voices section if you work in or build tools for education.
Pitch if EU/startup angle exists.
Create page and share in relevant groups if allowed.
Publish an interactive chart or story from your own data and credit your site in the source note.
Pitch a guest commentary on technology, startups or the Pacific Northwest tech scene to the editors.
Register a free basic entry for your German business, ideally with a German-language description.
Run your genuine privacy/security publication and add contextual links in original posts and About pages.
Share growth/SEO/tool story with useful details.
Publish an in-depth technical article in Russian and link your project where relevant.
Send a short tip about a clever build or hack with a clear link to the write-up; editors pick what to cover.
Read the guidelines for authors and submit a short pitch with a clear, evidence-backed management idea.
Create a pro profile with project photos and your website, if you work in home or design services.
Pitch if there is funding/traction/product news.
Sign up as a seller, add your company profile and list your products or services.
Create a chart or infographic from your data and share it publicly with a source link to your site.
Pitch only major developer/security story.
Create support page linking your tool.
Publish an ebook through Kobo's self-publishing service and mention your website in the book.
Send a short note about a genuinely delightful web project; the editor links to things that catch his interest.
Publish a print or ebook guide on Lulu and add your website to the book description and author profile.
Manufacturers can create a supplier showroom with company details and products.
If you build a Mailchimp integration, apply to have it listed in their directory.
Use the free plan to publish a public newsletter archive or landing page that links to your site.
Publish Edge version of extension.
Create a free static site you code yourself, add genuine content, and link to your projects.
Apply to the expert contributor network with your background in networking or infrastructure and a list of article ideas.
Create a free page only for your genuine local office or service area and add accurate story, categories, website, and contact data.
Submit legitimate launch/news release.
Claim your French business listing through their pro section and add your site.
Register your Spanish business for a free basic listing.
Add or update your Italian business entry with a website link.
Package your open-source tool in their portable format and propose it in the development forum.
Create business profile linking site.
Design a portfolio or project page and link out to your site.
Deploy a free static docs or demo site from a Git repository and link it to your project.
Upload an unpublished evaluation study or research poster about your privacy or accessibility method with supporting code and data.
Contact the editors with an article proposal on SQL Server, databases, DevOps or .NET development.
Submit high-quality website design.
Claim business profile.
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.