IPScanner

IPScanner sits in front of the site you already run and decides who gets in. People get in. Verified crawlers like Googlebot get in. AI crawlers are your call. Headless bots, Tor and card testers on VPNs get stopped, and fake signups never land. Install it on Cloudflare, WordPress, WooCommerce, Traefik, Caddy or nginx, or on your signup form. It starts in monitor mode, so you see what it would block before it blocks anything.