Really Simple CAPTCHA

Really Simple CAPTCHA is a CAPTCHA module intended to be called from other plugins. It is originally created for my Contact Form 7 plugin.


Takayuki Miyoshi 800,000+ active installations Tested with 5.2.2 Updated 2 months ago

Contact Form 7 Image Captcha

Adds a clean image captcha to Contact Form 7


KC Computing 20,000+ active installations Tested with 5.2.2 Updated 2 weeks ago

Contact Form 7

Just another contact form plugin. Simple but flexible.


Takayuki Miyoshi 5+ million active installations Tested with 5.2.2 Updated 2 weeks ago

Google Captcha (reCAPTCHA) by BestWebSoft

Protect WordPress website forms from spam entries with Google reCAPTCHA.


BestWebSoft 200,000+ active installations Tested with 5.2.2 Updated 4 days ago

WordPress Captcha Plugin by Captcha Bank

Captcha Bank is a anti-spam captcha plugin for WordPress forms that adds secure image captcha or math captcha to prevent spam.


Tech Banker 10,000+ active installations Tested with 5.2.2 Updated 1 month ago

WPBruiser {no- Captcha anti-Spam}

An extremely powerful antispam plugin that blocks spam-bots without annoying captcha images.


Mihai Chelaru 20,000+ active installations Tested with 5.2.2 Updated 2 months ago

Strong Testimonials

Simple yet powerful. Very customizable. Developer-friendly.


MachoThemes 90,000+ active installations Tested with 5.2.2 Updated 6 days ago

Spam protection, AntiSpam, FireWall by CleanTalk

Spam protection, antispam, all-in-one, premium plugin. No spam comments & users, no spam contact form & WooCommerce anti-spam.


–°leanTalk 90,000+ active installations Tested with 5.3 Updated 1 week ago

Captcha by BestWebSoft

1 super security anti-spam captcha plugin for WordPress forms.


BestWebSoft 5,000+ active installations Tested with 5.2.2 Updated 3 months ago