I evaluated 20+ tools using G2 Data and reviews to finalize the 10 best website security software . These are Cloudflare Application Security and Performance, FortiAppSec Cloud, Intruder, Pentest-Tools.com, Invicti, AppTrana, Acunetix by Invicti, Astra Pentest, GoDaddy Website Security, and WP Ghost by AISQ (formerly Hide My WP Ghost).