AI detector
Pangram
Checks whether text was written by AI, with low false positive rates in independent research.
Our pick for most people who need to check writing for AI, used as a signal rather than proof.
Where it appears
Our pickThe Best AI DetectorWhat’s good
- Lowest false positive rate in a 2025 Chicago study
- Caught most AI text across four models
- Works in Google Docs and Gmail
What to know
- Headline accuracy claims not fully explained
- Free plan limits unclear
Key features
- Up to 300,000 words/month on Individual
- AI image detection
- Similarity checks
- OCR for scanned documents
- Browser extension
Works with
Where this comes from
01Pangram pricing
02Chicago Booth Review