18:56
2026-06-24
gptzero.me
artificial-intelligence
Superhuman acquires AI detection startup GPTZero with 19M+ users and $30M ARR
Superhuman, the company behind Grammarly and Superhuman Mail, has acquired AI detection startup GPTZero, which has over 19 million users and $30 million in annual recurring revenue. GPTZero will integ…