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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.
Upload or design your useful privacy report and add contextual external links before public sharing.
Write and publish a substantial original handbook on local-first privacy, web safety, or accessible-tool engineering, including reproducible examples and relevant your tool references.
Launch a human-reviewed Privacy & Accessibility Field Notes newsletter with original experiments, implementation lessons, and contextually relevant links to your tool resources.
Email your strongest developer-focused feature with a self-service demo, documentation, privacy model, and concise reason it is novel.
Propose a text-based, interactive course on web privacy, security headers, local-first tools, or accessible frontend testing, with practical code exercises and clear outcomes.
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.
Submit a useful AI privacy, local processing, prompt-security, or responsible-tooling tutorial with reproducible examples.
Submit an original L&D article on teaching practical privacy or accessibility skills, linking only to your genuinely informative guide where it supports the lesson.
Create a comprehensive tutorial around a reusable privacy, file-processing, accessibility, or security technique, with your tool only as a natural example.
Build a genuine Joomla extension, create a developer profile and submit a complete listing with the official project website.
Pitch an original standards, accessibility, privacy, or responsible-web essay based on first-hand product engineering experience.
Pitch your genuinely differentiated launch or an original opinion on privacy, security, and useful web tooling.
Apply with founder expertise and pitch an actionable digital-experience, privacy, AI-governance, or trust article.
Propose a lived-experience frontend article on accessible tool interfaces, privacy-safe browser APIs, CSS, or performance.
Publish authentic your tool UX screenshots and case studies, then add a custom page or navigation link to the matching live tool.
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.
Pitch original your tool data, an AI/privacy industry argument, or a consequential product launch to the relevant desk.
Apply with a code-heavy observability, Node, Ruby, Python, or Elixir tutorial using your real engineering problem as the case study.
Create your free company profile and upload polished UX, privacy-tool, or brand work as documented case studies.
Launch a consistent Trustworthy Tools digest that mixes independent sources with occasional relevant your tool research, adding original commentary to every selected link.
Submit your founder-written product or privacy case study with concrete decisions, evidence, failures, and lessons for product practitioners.
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.
Publish your original privacy or accessibility guide and add contextual clickable links within the document.
Pitch original your tool security research, a defensible dataset or timely threat analysis.
Apply with a genuine technical portfolio and propose an original mobile privacy tutorial aligned with Kodeco's listed subject areas.
Pitch an original Python privacy, document-safety, or local-processing tutorial based on real your tool engineering lessons.
Add or claim your tool only if it has a genuine US business presence, then verify the website and business details.
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.