What is Defacta?

Defacta is an independent verification layer that sits between any text—AI-generated or human-written—and its use in a decision. It runs content through a structured multi-stage pipeline covering factual verification, source credibility, bias and manipulation detection, and misinformation registry cross-checks. It returns a traceable, timestamped structured report with findings, sources, and recommended actions, without editing the document or replacing human judgment.

How to use Defacta?

Paste text or a link into the Defacta console and click Verify. Defacta extracts the claims, checks them against credible sources, and returns a structured report in the same shape as the full console. Individuals can try it free with 5 checks per day; professionals and organizations can use it for structured credibility assessments, with API and MCP agent integration coming soon.

Core features of Defacta

Factual verification of claims against credible sources and authoritative databases
Detection of AI hallucinations and fabricated citations
Source credibility assessment for reliability, track record, and relevance
Bias and manipulation detection, including framing and persuasion tactics
Misinformation registry cross-check against fact-checking databases
Structured, timestamped, traceable reports with findings and sources
Multi-model cross-checking at every layer
Compliance documentation mapped to EU AI Act articles