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

All-in-one WordPress spam protection, with NO CAPTCHAs, challenge questions or other inconvenience to site visitors.


Scott Allen 100,000+ active installs Tested with 4.7.3 Updated 2 days ago

Invisible reCaptcha for WordPress

Invisible reCaptcha for WordPress plugin helps you to protect your sites against bad spam bots using the new Invisible reCaptcha by Google.


Mihai Chelaru 1,000+ active installs Tested with 4.7.3 Updated 7 days ago

Spam FireWall, Anti-Spam by CleanTalk

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


–°leanTalk <welcome@cleantalk.org> 50,000+ active installs Tested with 4.7.3 Updated 12 hours ago

Ultimate Member

The easiest way to create powerful online communities and beautiful user profiles with WordPress


Ultimate Member 50,000+ active installs Tested with 4.7.3 Updated 1 month ago

WangGuard

The most advanced protection against sploggers and spam users registration, is fully WordPress,WordPress MU ,BuddyPress and bbPress 2.0 compatible


WangGuard 10,000+ active installs Tested with 4.7.3 Updated 2 months 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 4.7.3 Updated 2 months ago

NoMoreCaptchas

Stop spam bots from registering, logging in, filling out contact forms and commenting on your site without using annoying Captcha codes or puzzles.


Oxford BioChronometrics SA 600+ active installs Tested with 4.7.3 Updated 6 days ago

Fast Secure reCAPTCHA

Adds Google NO CAPTCHA reCAPTCHA on the forms for comments, login, registration, lost password, BuddyPress, bbPress, wpForo, and WooCommerce checkout.


Mike Challis 1,000+ active installs Tested with 4.7.3 Updated 1 week ago