Akismet Anti-Spam

Akismet checks your comments and contact form submissions against our global database of spam to…


Automattic 5+ million active installations Tested with 5.2.4 Updated 5 months ago

Antispam Bee

Antispam plugin with a sophisticated tool set for effective day to day comment and trackback…


pluginkollektiv 500,000+ active installations Tested with 5.2.4 Updated 1 month ago

Honeypot for Contact Form 7

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


Nocean 300,000+ active installations Tested with 5.2.4 Updated 1 month ago

Google Captcha (reCAPTCHA) by BestWebSoft

Protect WordPress website forms from spam entries with Google reCAPTCHA.


BestWebSoft 200,000+ active installations Tested with 5.2.4 Updated 2 months ago

Email Address Encoder

A lightweight plugin that protects email addresses from email-harvesting robots, by encoding them into decimal…


Till Krüss 100,000+ active installations Tested with 5.2.4 Updated 4 months ago

Spam protection, AntiSpam, FireWall by CleanTalk

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


СleanTalk 90,000+ active installations Tested with 5.3 Updated 3 days ago

Math Captcha

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


dFactory 40,000+ active installations Tested with 4.9.12 Updated 1 year ago

NinjaFirewall (WP Edition) – Advanced Security

A true Web Application Firewall to protect and secure WordPress.


The Ninja Technologies Network 30,000+ active installations Tested with 5.3 Updated 2 weeks ago

Email Encoder – Protect Email Addresses

Protect email addresses on your site and hide them from spambots. Easy to use &…


Ironikus 30,000+ active installations Tested with 5.2.4 Updated 3 weeks ago

WordPress Zero Spam

Zero Spam makes blocking spam comments a cinch. Install, activate and enjoy a spam-free site.…


Ben Marshall 30,000+ active installations Tested with 5.2.4 Updated 5 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 5.2.4 Updated 13 hours ago

reCAPTCHA in WP comments form

reCAPTCHA in WP comments form is an ANTISPAM tool that adds a Google reCAPTCHA to…


Joan Miquel Viadé 10,000+ active installations Tested with 5.1.3 Updated 6 months ago

WP Mailto Links – Protect Email Addresses

Protect & encode email addresses safely from spambots & spamming. Easy to use – encodes…


Ironikus 10,000+ active installations Tested with 5.2.4 Updated 2 weeks ago

Kama SpamBlock

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


Kama 8,000+ active installations Tested with 4.7.15 Updated 10 months ago