Trust what you publish.
The final gate between AI output and publication.
Factyn verifies what you publish, before your name is on it.
What Factyn is
A trust and verification layer between AI output and publication.
Not a fact-checker. Not an AI detector. Not a writing assistant. Something more fundamental: a controlled verification step that answers two questions before publication.
Is what is written here correct? And does it sound like the person whose name is on it?
The problem
Powerful output is not automatically reliable output.
Generative AI has radically accelerated writing. Speeches, press releases, policy papers, opinion pieces, annual reports — they are written today partly or entirely with AI. Including by the most senior users.
But AI models hallucinate facts, invent sources, and leave a recognisable stylistic signature behind. For anyone who publishes in public, every unnoticed error is a potential reputational incident. And reputation is asymmetric — a single public mistake can undo years of credibility.
Everyone uses AI today. The difference between those who publish unscathed and those who are publicly corrected does not lie in the use of AI itself. It lies in the verification layer that follows — or the absence of one.
What Factyn does
Factyn works in two layers.
Truth Layer
Primary
Tests every verifiable claim against external sources. Factual claims, quotations and source references are identified, looked up and weighed. The result is not a guarantee of truth, but calibrated uncertainty — you know exactly what stands on solid ground, what stands on softer terrain, and what calls for your own judgement.
Within that, one category stands apart: fabricated quotations and invented source references. They are the most damaging errors AI makes, and the hardest for a reader to detect. Factyn treats them as the highest risk.
Style Layer
Secondary
Softens the stylistic traces AI leaves behind. Not to conceal AI use, but to remove artefacts that do not belong to the author's voice.
Who it is for
For professionals for whom every published word carries risk.
- Public figures and policymakers
- Journalists and editors-in-chief
- Academics and researchers
- Executives and spokespeople
Not because they are fragile. Because their credibility is not theirs alone — others rely on it.