Clean-Contact

A Clean, no hassle contact form plugin for WordPress, with advanced Spam bot protection that…


Jason Morehouse 8,000+ active installs Tested with 3.0.5 Updated 7 years ago

Boom Captcha

Best CAPTCHA solution, prevent spams, you can customized CAPTCHA challenge text and have people type…


steve boomcaptcha 600+ active installs Tested with 3.3.2 Updated 5 years ago

Squelch Unspam

Unspam makes it harder for spammers to automatedly send spam to your blog by changing…


Matt Lowe 100+ active installs Tested with 4.4.10 Updated 12 months ago

WP-Check Spammers

Check comment against the SpamBot Search Tool using the IP address, the email and the…


Xavier Media® 80+ active installs Tested with 3.3.2 Updated 5 years ago

Tolero spam filter

Spam filer works by checking a user behavior via webserver log file.


Roman Balitsky 30+ active installs Tested with 2.1.2 Updated 10 years ago