SI CAPTCHA Anti-Spam

Adds Secure Image CAPTCHA on the forms for comments, login, registration, lost password, BuddyPress, bbPress, wpForo, and WooCommerce checkout.


Mike Challis 300,000+ active installs Tested with 4.7.4 Updated 2 days ago

Comments – wpDiscuz

AJAX realtime comment system with custom comment form and fields. Designed to supercharge WordPress native comments. Super fast and responsive with do …


gVectors Team (A. Chakhoyan, G. Zakaryan, H. Martirosyan) 20,000+ active installs Tested with 4.7.4 Updated 2 months ago

Captcha by BestWebSoft

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


BestWebSoft 300,000+ active installs Tested with 4.7.4 Updated 1 week ago

MailChimp for WordPress

MailChimp for WordPress, the absolute best. Subscribe your WordPress site visitors to your MailChimp lists, with ease.


ibericode 800,000+ active installs Tested with 4.7.4 Updated 2 weeks ago

Spam protection FireWall, AntiSpam by CleanTalk

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


–°leanTalk 50,000+ active installs Tested with 4.7.4 Updated 3 days ago

Google Captcha (reCAPTCHA) by BestWebSoft

Protect WordPress website forms from spam entries with Google reCaptcha.


BestWebSoft 80,000+ active installs Tested with 4.7.4 Updated 1 week ago

WP-SpamShield Anti-Spam – All-in-One Spam Protection

All-in-one WordPress spam protection, with NO CAPTCHAs or other inconvenience to site visitors. The #1 most accurate WordPress anti-spam plugin.


Scott Allen 100,000+ active installs Tested with 4.7.4 Updated 2 days ago

WPBruiser {no- Captcha anti-Spam}

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


Mihai Chelaru 10,000+ active installs Tested with 4.7.4 Updated 5 days ago

Math Captcha

Math Captcha is a 100% effective CAPTCHA for WordPress that integrates into login, registration, comments, Contact Form 7 and bbPress.


dFactory 20,000+ active installs Tested with 4.7.4 Updated 4 months ago

Conditional CAPTCHA

Asks commenters to complete a simple CAPTCHA if they don't have a previously approved comment, or if Akismet thinks their comment is spam.


Samir Shah 9,000+ active installs Tested with 4.7.4 Updated 5 months ago

Captcha Bank – Best Captcha Plugin

Captcha Bank is an easy to use wordpress security plugin to prevent spam on your site while letting real people pass through with ease.


Tech Banker 5,000+ active installs Tested with 4.7.4 Updated 5 days ago

Captcha Code

Adds Captcha Code anti-spam methods to WordPress forms. Forms include comments form, registration form, lost passwordform and login form.


Vinoj Cardoza 10,000+ active installs Tested with 4.6.5 Updated 6 months ago