Email Address Encoder

A lightweight p…


Till Krüss 100,000+ active installations Tested with 5.0 Updated 2周 ago

Stop Spammers

Aggressive anti…


Bryan Hadaway 40,000+ active installations Tested with 4.9.8 Updated 5月 ago

WPBruiser {no- Captcha anti-Spam}

An extremely po…


Mihai Chelaru 20,000+ active installations Tested with 4.9.8 Updated 1周 ago

Stop Spam Comments

Dead simple and…


Pino Ceniccola 10,000+ active installations Tested with 4.4.16 Updated 3年 ago

WordPress Captcha Plugin by Captcha Bank

Captcha Bank is…


Tech Banker 10,000+ active installations Tested with 4.9.8 Updated 1月 ago

Blackhole for Bad Bots

Protect your si…


Jeff Starr 10,000+ active installations Tested with 4.9.8 Updated 3月 ago

Conditional CAPTCHA

Asks commenters…


Samir Shah 7,000+ active installations Tested with 5.0 Updated 4周 ago