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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.
Register the legal company and complete a global B2B profile with accurate IT services, contact data, and your tool website.
Claim and verify your tool’s legitimate business entity or location and keep name, address, phone, and website consistent.
Create your verified listing with Indian phone, address, category, hours, website, social links, and product or service details.
Verify the organization, claim any legitimate your tool location, and add logo, hours, images, website, and key details.
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.
Add your remote-friendly company with a description, tech stack and website.
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.
Submit your tool (or its blog/feed where required) under productivity, privacy or developer tools.
Suggest your personal or independent blog through the site's suggestion option.
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.
Create your accurate company profile and list only real software or digital services with the canonical website.
Claim or create your tool’s genuine business location and maintain its website, contact information, hours, and categories.
Create boards for PDF/image/calculator tools linking pages.
Register your tool only under an accurate eligible service category and complete its website, location, description, and contact details.
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.
Submit your tool (or its blog/feed where required) under productivity, privacy or developer tools.
If you run an agency, create a profile with services, portfolio work and client reviews.
Create a free provider profile for your agency and collect client reviews.
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.
Add or claim your business entry and link your website.
Add your blog with its RSS feed and pick a category.
Create business citation profile.
Claim/add business profile if eligible.
Register your company, verify it and complete the profile with hours, description and link.
Create business listing.
Add company website listing.
Create business listing if eligible.
Find your country's section and add or update your company entry.
Licensed attorneys can claim a free profile and link their firm site.
Add or claim your Canadian business profile and fill in your services and website.
Create a /now page about what you are focused on, then submit it through the site.
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.