Akismet

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


Automattic 5+ million active installations Tested with 4.8.2 Updated 1 mes ago

WP-Optimize

WP-Optimize is WordPress's most-installed optimization plugin. With it, you can clean up your database easily…


David Anderson, Ruhani Rabin, Team Updraft 600.000+ active installations Tested with 4.8.2 Updated 8 meses ago

Sucuri Security – Auditing, Malware Scanner and Security Hardening

The Sucuri WordPress Security plugin is a security toolset for security integrity monitoring, malware detection…


Sucuri Inc. 300.000+ active installations Tested with 4.8.0 Updated 2 meses ago

Disqus Comment System

Disqus is the web's most popular comment system. Use Disqus to increase engagement, retain readers,…


Disqus 200.000+ active installations Tested with 4.6.7 Updated 6 meses ago

Anti-spam

No spam in comments. No captcha.


webvitaly 100.000+ active installations Tested with 5.0 Updated 2 meses ago

WP-SpamShield

Powerful and user-friendly WordPress anti-spam defense that prevents spam on blog comments, contact forms, registrations,…


Scott Allen 100.000+ active installations Tested with 4.8.2 Updated 6 días ago

Contact Form 7 Honeypot

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


Nocean 100.000+ active installations Tested with 4.7.6 Updated 11 meses ago

Email Address Encoder

A lightweight plugin to protect email addresses from email-harvesting robots by encoding them into decimal…


Till Krüss 90.000+ active installations Tested with 4.8.2 Updated 11 meses ago

Shield Security for WordPress

Protect your WordPress site, your reputation, and your customers for free with Shield Security -…


iControlWP 70.000+ active installations Tested with 4.9 Updated 11 horas ago

Spam protection FireWall, AntiSpam by CleanTalk

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


СleanTalk 60.000+ active installations Tested with 4.8.2 Updated 5 días ago

Exploit Scanner

Search the files and database of your WordPress install for signs that may indicate that…


Automattic 50.000+ active installations Tested with 4.7.6 Updated 5 meses ago

Bad Behavior

Bad Behavior prevents spammers from ever delivering their junk, and in many cases, from ever…


Michael Hampton 50.000+ active installations Tested with 4.8.2 Updated 1 mes ago

Growmap Anti Spambot Plugin

Defeat automated spambots (even the new 'learning' bots with dynamically named hidden fields) by adding…


Andy Bailey 40.000+ active installations Tested with 4.0.19 Updated 3 años ago

Spam Free WordPress

Todd Lahman's comment spam blocking plugin that blocks automated spam with zero false positives.


Todd Lahman, LLC 40.000+ active installations Tested with 4.4.11 Updated 2 años ago