Math Captcha

Math Captcha is a 100% effective CAPTCHA for WordPress that integrates into login, registration, comments,…


dFactory 20,000+ active installs Tested with 4.7.3 Updated 3 months ago

PlusCaptcha

PlusCaptcha – The Easiest Captcha to Setup and Execute, with an Auto-Setup Feature! Trusted by…


PlusCaptcha 600+ active installs Tested with 4.4.8 Updated 1 year ago