Conditional CAPTCHA

Asks commenters to complete a simple CAPTCHA if they don't have a previously approved comment,…


Samir Shah 7,000+ active installations Tested with 5.0.1 Updated 2 months ago

Kama SpamBlock

Light and invisible method to block auto-spam when spam comment is posted. Pings and trackbacks…


Kama 7,000+ active installations Tested with 4.7.12 Updated 7 months ago

Anti-Captcha (anti-spam botblocker)

Anti-Captcha is a transparent spam solution that does not require any end-user interaction.


Filidor Wiese 5,000+ active installations Tested with 4.0.0 Updated 4 years ago