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(0)
Last Updated: 5 months ago
100+ active installs
Compatible up to: 4.6.2

Integrates Picatcha image-identification CAPTCHA - anti-spam solution with WordPress including comment and registration.

By: Picatcha Inc.

(1)
Last Updated: 4 years ago
100+ active installs
Compatible up to: 3.2.1

TrollGuard is a free WordPress plugin that protects your blog from spam comments.

By: jon, roger, and uclassify.

(0)
Last Updated: 6 years ago
100+ active installs
Compatible up to: 3.04

With this wp antispam plugin you can stop spammers commenting on your blog with poor comments looking for links.

By: Aidan Sheenan.

(1)
Last Updated: 5 years ago
100+ active installs
Compatible up to: 3.3.2

This plugin adds a new form of captcha to your Buddy Press registration and comment forms. Use this plugin to prevent bots from spamming your website

By: Deric Johnson.

(1)
Last Updated: 3 years ago
100+ active installs
Compatible up to: 3.8.17

This plugin allows you to implement Google reCAPTCHA (CAPTCHA) into your web forms.

By: Chris Mok.

(0)
Last Updated: 2 months ago
100+ active installs
Compatible up to: 4.7.1

This plugin adds the ease of use and security of Picatcha's Pix-Captcha to your Gravity Forms in WordPress. Why settle for a difficult to use tex

By: Picatcha and Inc..

(0)
Last Updated: 5 years ago
90+ active installs
Compatible up to: 3.3.2

Geo-Captcha shows a captcha image only to countries you don't trust. Geo-Blacklists allows you to disable comments for some countries.

By: Deformed Design.

(0)
Last Updated: 5 years ago
80+ active installs
Compatible up to: 3.2.1

The most lightweight Google reCAPTCHA v2 comment anti-spam plugin!

By: Lake District Walks.

(0)
Last Updated: 10 months ago
70+ active installs
Compatible up to: 4.4.6

Keep Your Site Happy, add Khush Captcha Anti-SpamBot Technology to your WordPress Registration and Comment Forms.

By: Deric Johnson.

(0)
Last Updated: 3 years ago
60+ active installs
Compatible up to: 3.7.17

Make users Read More related posts and protect WordPress from spam. Displays extracts from blog posts or useful messages.

By: Dan Negrea.

(0)
Last Updated: 5 years ago
60+ active installs
Compatible up to: 3.2.1

Сaptcha generated numbers and latin characters. Designed for use in custom forms and displays a simple shortcode, and connect to log form.

By: rrzharikov.

(3)
Last Updated: 9 months ago
60+ active installs
Compatible up to: 4.5.5

antispam question for signup and comment forms of wordpress, set by admin, supports Multisite mode

By: qdinar.

(0)
Last Updated: 1 year ago
50+ active installs
Compatible up to: 4.4.6

Tolero wordpress blog spam filter checks the submiter's bahavior. To operate properly it should have a physical access to the apache log file.

By: Tolero.org.

(0)
Last Updated: 10 years ago
30+ active installs
Compatible up to: 2.1.2

Prevent people from registering with emails that contain a subdomain to help reduce spam.

By: jamiechong.

(0)
Last Updated: 9 months ago
30+ active installs
Compatible up to: 4.5.5

minteye - STOP SPAM, MAKE MONEY!

By: minteye.

(2)
Last Updated: 3 years ago
30+ active installs
Compatible up to: 3.7.17

WPshore Contact Form 7 Spam Prevention helps you manage your Inbox to keep it free of unwanted e-mail messages.

By: nablasol.

(0)
Last Updated: 2 years ago
20+ active installs
Compatible up to: 4.0.14

Trick the spambots. Real dynamic JavaScript encryption of your email addresses.

By: noneevr2.

(2)
Last Updated: 4 years ago
20+ active installs
Compatible up to: 3.5.2

防止垃圾评论插件,点击正确的图形提交评论,仿"Clickcha"(Click on the Right picture to submit comments,to prevent spam comme

By: q409640976.

(0)
Last Updated: 6 years ago
20+ active installs
Compatible up to: 3.2.1
(0)
Last Updated: 6 months ago
20+ active installs
Compatible up to: 4.6.2

How to make your audience read more and Protect your blog form spam?. By displaying extracts from blog posts or simple messages in a CAPTCHA alternati

By: Dan Negrea.

(0)
Last Updated: 5 years ago
20+ active installs
Compatible up to: 3.3.2

Provides better email validations to protect your blog from spam comments and bots creating accounts.

By: Vijay Sharma.

(0)
Last Updated: 3 years ago
20+ active installs
Compatible up to: 3.8.17

Pass comments through the BotScout API and flag spam comments where appropriate.

By: jp2112.

(0)
Last Updated: 2 years ago
20+ active installs
Compatible up to: 4.1.14

Shortcode for simple email address obfuscation using CSS.

By: Cedric Kastner.

(1)
Last Updated: 8 months ago
20+ active installs
Compatible up to: 4.5.5

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