Stop punishing users with traffic lights. IronWall is a privacy-first alternative to reCAPTCHA. Instead of checking humanity, we challenge the device's computational power (Proof-of-Work).
Spamming 1M requests costs a botnet real electricity/CPU time, making attacks economically unviable.
â 3KB SDK (Tiny)
â No Tracking / No Cookies
â Invisible to Humans (~1s solve time)
â Enterprise Controls (Geo-Fencing, IP Reputation)
Drop-in support for React, Vue, and Vanilla JS.
