NoSpamNX

To protect your Blog from automated spambots, this plugin adds invisible formfields to your comment form.


Sven Kubiak 10,000+ active installs Tested with 4.7.4 Updated 3 months ago

Spam Free WordPress

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


Todd Lahman, LLC 50,000+ active installs Tested with 4.4.9 Updated 2 years ago

BotScout Comment Protection

BotScout is a third-party antispam service. It maintains a database of known spammer bots which can be checked to determine if a given IP or email has …


Jimmy Peña 20+ active installs Tested with 4.1.17 Updated 2 years ago

WP Ajaxify Comments

WP Ajaxify Comments hooks into your comment form and adds AJAX functionality – no page reloads required when validating, posting or updating comments


weweave GbR 7,000+ active installs Tested with 4.7.4 Updated 2 months ago

Yawasp – Yet Another WordPress Anti Spam Plugin

With the release of WordPress 2.8 development of Yawasp is discontinued!!! For further protection against automated Spambots please checkout the succe …


Sven Kubiak, Lukas Sadzik 900+ active installs Tested with 2.7.1 Updated 8 years ago

SiteBrains Interactive Spam Blocker

SiteBrains blocks spam posts using a completely configurable set of rules.
Both interactively as the user types and on our servers upon submission.


SiteBrains 100+ active installs Tested with 3.2.1 Updated 5 years ago