Really Simple CAPTCHA

Really Simple CAPTCHA is a CAPTCHA module intended to be called from other plugins. It…


Takayuki Miyoshi 900,000+ active installations Tested with 4.8.9 Updated 2 years ago

Contact Form 7 Honeypot

Contact Form 7 Honeypot – Adds honeypot anti-spam functionality to CF7 forms.


Nocean 200,000+ active installations Tested with 5.0.4 Updated 3 months ago

Google Captcha (reCAPTCHA) by BestWebSoft

Protect WordPress website forms from spam entries with Google reCAPTCHA.


BestWebSoft 200,000+ active installations Tested with 5.1.1 Updated 4 weeks ago

Math Captcha

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


dFactory 30,000+ active installations Tested with 4.9.10 Updated 7 months 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 5.1.1 Updated 2 weeks ago

Contact Form by Supsystic

Contact Form Builder with drag-and-drop editor to create responsive, mobile ready contact forms in a…


supsystic.com 20,000+ active installations Tested with 5.1.1 Updated 3 weeks ago

Gravity Forms No CAPTCHA reCAPTCHA

Adds "No CAPTCHA reCAPTCHA" field to Gravity Forms as an alternative CAPTCHA option


John Parks - Folkhack Studios 20,000+ active installations Tested with 4.0.0 Updated 4 years ago

Contact Form 7 Image Captcha

Adds a clean image captcha to Contact Form 7


KC Computing 10,000+ active installations Tested with 5.1.1 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…


Tech Banker 10,000+ active installations Tested with 5.1.1 Updated 5 days ago

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 5.0.4 Updated 6 months ago

Passster

Passster is the complete solution to protect parts of your content.


patrickposner 5,000+ active installations Tested with 5.1.1 Updated 2 weeks ago