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.
Send a concise exclusive angle on your new security feature, dataset, vulnerability study, or expert commentary.
Pitch a vendor-neutral security article using original your tool tests, threat-model findings, or privacy research.
Pitch a short, beginner-friendly, human-authored accessibility post through an issue, or submit one established free your tool accessibility resource under the correct Resources category.
Pitch an original standards, accessibility, privacy, or responsible-web essay based on first-hand product engineering experience.
Register a real founder or engineer profile and publish an original code-backed tutorial on privacy-safe browser tooling, mentioning your tool only where it is part of the implementation.
Submit a substantial implementation article with code samples for a local privacy or document-processing technique used in your tool.
Publish #showdev article about client-side privacy tools.
Write an original Japanese developer tutorial or benchmark that uses your tool and cite the relevant tool or source only where it helps readers.
Pitch a practical privacy-by-design, accessibility, frontend-security, or local-first tooling article backed by real your tool lessons.
Pitch a rigorous developer-facing article about secure file handling, browser privacy, accessibility testing, or tool architecture.
Create company page and publish case-study posts.
Submit your founder-written product or privacy case study with concrete decisions, evidence, failures, and lessons for product practitioners.
Create your publication or original Japanese engineering article with reproducible examples and contextual links to source or documentation.
Submit a 600–1,000 word practitioner article on secure CI/CD, dependency privacy, or local-first developer tooling based on real engineering experience.
Pitch a timely, deeply researched Linux or open-source security story with primary sources and explain the author's direct expertise before drafting.
Apply with a named security practitioner, writing sample, biography, and a concrete proposal based on defensible privacy or scam-protection research.
Propose a vendor-neutral, reproducible cloud-native security tutorial or case study, then write it in Markdown and submit the draft by pull request after community discussion.
Post technical/product story with canonical link.
Pitch/write article about privacy-first browser tools.
Apply with a genuine technical portfolio and propose an original mobile privacy tutorial aligned with Kodeco's listed subject areas.
Publish founder/productivity article linking your tool.
Build a focused public portfolio for your real designer/team and publish one detailed product, privacy, or accessibility design case study with the project link.
Publish an original, media-rich tutorial or founder case study with useful screenshots and your contextual reference, using a complete real profile.
Publish your original guide or annual privacy report and add useful contextual website links through the Hotspot Editor.
Publish a useful ebook through Draft2Digital to major stores and include your website in the book and author page.
Share growth/SEO/tool story with useful details.
Pitch only major developer/security story.
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.
Write or improve a how-to article where you have real expertise, and cite sources properly.
Publish/pitch dev-tool article if accepted.
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.