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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.
Submit a sharp founder-authored opinion based on real privacy or security evidence discovered while building your tool.
Publish your real privacy, redaction, or local-AI demo Space and add your canonical URL in its README/metadata.
Import public your tool developer documentation, add the build config and expose versioned, searchable docs with canonical project links.
Create a substantial free or paid course on practical browser privacy and accessibility auditing, with real demonstrations, exercises, and your honest company or instructor profile.
Host your genuine privacy/tool workshop or webinar; add your tool in the organizer website field and useful event description.
Build and document your Odoo module, register its repository, and upload a maintained free or paid listing.
Verify the organization, claim any legitimate your tool location, and add logo, hours, images, website, and key details.
Create a monday app that runs selected board exports through your privacy, accessibility, or reporting workflow and provides documented results.
Apply with an original class outline and teaching sample for privacy-safe design, accessibility, or a practical productivity workflow, then build the class project and lessons if approved.
Claim or update your tool’s legal business record, website, address, phone, industry, and ownership details.
Claim or create your tool’s genuine business location and maintain its website, contact information, hours, and categories.
Package your privacy, file-safety, or accessibility assistant for a supported Autodesk product.
Publish your genuine benchmark, dataset, software artifact, poster, or methods report with the canonical project URL in metadata.
Claim your tool employer profile and verify website, headquarters, logo, company mission, and benefits.
Claim your tool’s page and add the verified website, social profiles, logo, location, industry, and accurate employer story.
Create a defensive Studio plugin for script-secret scanning, permission review, or asset-safety checks.
Claim your tool’s genuine operating location only if the business is eligible, then add accurate website and contact information.
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.