AI Tools Directory · AI Detection & Trust
The category that exists because AI generation got too good.
Detectors for AI-written text, deepfake video, prompt injection, and content authenticity. Useful for compliance, education, trust-and-safety, and any business that needs to verify what came from a human. A regular topic in our consulting engagements.
4 tools we recommend
All categories →Pangram
PaidAI-text detector with a very low false-positive rate, independently validated by University of Chicago and Maryland
Copyleaks
FreemiumEnterprise, multilingual AI-content and plagiarism detection with an API, built for education and compliance teams
GPTZero
FreemiumAI text + deepfake detection. Covers writing, images, and humanised AI content for compliance, education, and trust workflows
Originality.AI
PaidAI detection + plagiarism scanning for content marketing and SEO. Lower false positives on long-form than general-purpose detectors