Akismet checks your comments and contact form submissions against our global database of spam to protect you and your site from malicious content.
The one plugin you need for stats, related posts, search engine optimization, social sharing, protection, backups, speed, and email list management.
Adds Secure Image CAPTCHA on the forms for comments, login, registration, lost password, BuddyPress, bbPress, wpForo, and WooCommerce checkout.
Simples und äußerst effektives Antispam-Plugin mit vielen raffinierten Lösungen. Einschließlich Datenschutzhinweise und Schutz gegen Trackback-Spam.
No spam in comments. No captcha.
All-in-one WordPress spam protection, with NO CAPTCHAs, challenge questions or other inconvenience to site visitors.
Todd Lahman's comment spam blocking plugin that blocks automated spam with zero false positives.
Spam protection, anti-spam, all-in-one, premium plug-in. No comments spam & users spam, no contact form & WooCommerce spam. Forget spam.
Defeat automated spambots (even the new 'learning' bots with dynamically named hidden fields) by adding a client side generated checkbox.
Aggressive anti-spam plugin that eliminates comment spam, trackback spam, contact form spam and registration spam. Protects against malicious attacks.
This plugin utilizes Google reCAPTCHA to help your blog stay clear of spams. BWP reCAPTCHA supports no CAPTCHA reCAPTCHA, Contact Form 7 and Akismet.
Zero Spam makes blocking spam comments a cinch. Install, activate and enjoy a spam-free site. Even supports third-party plugins!
The most advanced protection against sploggers and spam users registration, is fully WordPress,WordPress MU ,BuddyPress and bbPress 2.0 compatible
Dead simple and super lightweight anti-spambot WordPress plugin. No captcha, tricky questions or any other user interaction required at all.
To protect your Blog from automated spambots, this plugin adds invisible formfields to your comment form.
Smart invisible captcha for wordpress comments
An extremely powerful antispam plugin that blocks spam-bots without annoying captcha images.
This plugin prevents users from commenting or viewing your website if a comment of theirs has been marked as spam.
The AVH First Defense Against Spam plugin gives you the ability to block spammers before any content is served.
Asks commenters to complete a simple CAPTCHA if they don't have a previously approved comment, or if Akismet thinks their comment is spam.
Asks the visitor making the comment to answer a simple math question. This is intended to prove that the visitor is a human being and not a spam robot
A clean, secure, plug-&-play contact form for WordPress.
Our captcha is the free unique anti-spam solution. This captcha does not require any text typing. Moreover, the captcha contains social features.
Anti-Captcha is a transparent spam solution that does not require any end-user interaction.
Kills spam dead in it's tracks. Be gone evil demon spam!
Sabre is an acronym for Simple Anti Bot Registration Engine. It's a set of counter measures against spam registration on your blog.
Performs a simple but very effective test on all incoming trackbacks in order to stop trackback spam.
Simple IP Ban is a lightweight ip / user agent ban plugin.
Several types of captcha to protect your site in one easy to use plugin.