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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.
If you run a blog, submit it so it can appear in Feedspot's topic lists of top blogs.
List your registered business as an eligible IT supplier and complete its public company profile and website field.
Create business profile only if eligible with real business details.
Claim or add your legal business, complete its description and logo, and include the verified website link.
Sign up, find or add your company and claim the profile to edit the description and website.
Submit your tool (or its blog/feed where required) under productivity, privacy or developer tools.
Submit your tool (or its blog/feed where required) under productivity, privacy or developer tools.
Submit your tool (or its blog/feed where required) under productivity, privacy or developer tools.
Request a free business profile for your registered company; accreditation is a separate paid option.
Claim or add the real business page, enter the official website, and publish only accurate service and location details.
Create a free UK business listing with your category, contact details and website.
Add your UK business listing so it appears in their business search.
Licensed attorneys can claim a free profile and link their firm site.
Check whether your company has a profile and submit corrections so it shows your real site and details.
Claim or add a listing only if you run a hotel, restaurant, attraction or tour.
Create a free company entry with services, hours and website link.
If you are a licensed attorney, claim your profile and add your firm website.
Create a seller profile describing your service so it appears in Bark's provider pages.
Join as a service pro if you offer home or local services in the US.
Add or correct your German business entry with consistent address and phone.
Register a free basic entry for your German business, ideally with a German-language description.
Create a pro profile with project photos and your website, if you work in home or design services.
Sign up as a seller, add your company profile and list your products or services.
Manufacturers can create a supplier showroom with company details and products.
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.
Register your North American manufacturing or industrial company for a free supplier profile.
Create a pro profile for your service business; useful mainly if you sell local services.
Claim or add your US business with the same name, address and phone you use everywhere else.
Claim a free basic listing for your Australian business.
Add your Canadian business for free and keep the details in line with your other citations.
Only worth it if you sell physical goods wholesale; apply for a supplier membership.
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.