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Kontak is a free contact form plugin that is coded in HTML5 / CSS3 and has CAPTCHA that does not use PHP sessions. Messages are sent by email.

By: tekinoypi.

(0)
Last Updated: 4 years ago
40+ active installs
Compatible up to: 3.3.2

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

By: alonelion1987.

(2)
Last Updated: 4 months ago
40+ active installs
Compatible up to: 4.5.3

Let admin create a page to do automatic exchange links with other webmaster

By: Ferri Sutanto.

(0)
Last Updated: 8 years ago
40+ active installs
Compatible up to: 2.6.5

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

By: Lake District Walks.

(0)
Last Updated: 5 months ago
30+ active installs
Compatible up to: 4.4.4

Moderni contact form plugin gives a WP most flexible and usable contact form.WP-admin can use either captcha or simple contact form.

By: Modern-I Infotech.

(0)
Last Updated: 4 years ago
30+ active installs
Compatible up to: 2.9 to 3.4.1

Provides a replacement for login and register and lost password and provides feature for password expiration and optional invitation codes.

By: frank.wordpressplugins@feweb.net.

(0)
Last Updated: 4 years ago
30+ active installs
Compatible up to: 3.3.2

An easy to modify poll system that uses Google Charts to display the results

By: DCoda.

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

ImHuman provides more humane, fun, easy, secure and mostly user friendly captcha (are you really a human?) detection for posting comments.

By: Yuksel Kurtbas.

(0)
Last Updated: 7 years ago
30+ active installs
Compatible up to: 2.8.x

Anonymous Posting plugin allows anonymous user to write their own posts using special page, no access to WP panel is needed.

By: wlk.

(0)
Last Updated: 7 years ago
30+ active installs
Compatible up to: 2.8.6

A new captcha system that uses simple question based questions instead of the other complicated image based systems. It also uses a IP/Bot monitor tha

By: apinnt.

(0)
Last Updated: 2 years ago
30+ active installs
Compatible up to: 3.4.2

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
30+ active installs
Compatible up to: 4.0.12

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: 5 years ago
30+ active installs
Compatible up to: 3.2.1

Customize WordPress login page easily according to your theme or any other custom style with Custom Login Page Styler.

By: CMSWarrior.

(3)
Last Updated: 1 year ago
20+ active installs
Compatible up to: 4.2.9

An easy and powerful form builder that lets your visitors send you email. Blocks all automated spammers. No templates to mess with.

By: Umair Saleem.

(0)
Last Updated: 3 months ago
20+ active installs
Compatible up to: 4.5.3

Easiness and effectiveness are the keys for a valid Captcha control. DC generates appealing captcha for your WP blog without compromising usability.

By: Alessio van Keulen.

(0)
Last Updated: 6 months ago
20+ active installs
Compatible up to: 4.4.4

Captcha Enjoy ile sitenizi botlardan koruyun, site içerigiyle ilgili eglenceli sorularla kullanıcılarınızı göz bozan captchalardan kurtarın.

By: Captcha Enjoy.

(0)
Last Updated: 3 months ago
20+ active installs
Compatible up to: 4.4.4

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: 4 years ago
20+ active installs
Compatible up to: 3.3.2

Easy way to collect user submitted content for you blog.

By: DCoda.

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

A widget for the WP-invites plugin

By:

(0)
Last Updated: 6 years ago
20+ active installs
Compatible up to: 2.9.2

This plugin helps block bogus registrations by allowing a custom registration field and answer.

By: arijose.

(0)
Last Updated: 3 years ago
20+ active installs
Compatible up to: 3.8.15

An easy to modify quiz system

By: DCoda.

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

Security Captcha es un sistema para prevenir spam de cualquier tito, tanto por personas como por scripts creados por personas.

By: 0x90.

(0)
Last Updated: 8 years ago
20+ active installs
Compatible up to: 2.5.1

CAPTCHA in Thai language.

By: Thanate, nattapon_wora, Kunanon, and K.Pipatjessadakul.

(1)
Last Updated: 2 years ago
10+ active installs
Compatible up to: 3.8.15
(0)
Last Updated: 4 weeks ago
10+ active installs
Compatible up to: 4.6

AdCaptcher.com enables you to build custom captchas. You need an AdCaptcher account to administrate your custom captchas.

By: razvaniacob and razvantirboaca.

(0)
Last Updated: 6 years ago
10+ active installs
Compatible up to: 2.9.2

Integrates SpamCaptcher anti-spam methods with WordPress including comment and registration spam protection.

By: SpamCaptcher.

(1)
Last Updated: 4 years ago
10+ active installs
Compatible up to: 3.3.2

This plugin is a simple captcha that appears when an unregistered user try to register or to leave a comment.

By: stefanoj3.

(1)
Last Updated: 3 years ago
10+ active installs
Compatible up to: 3.8.15

This plugin creates a resistor color code captcha on comment forms

By: CupNoodles.

(0)
Last Updated: 6 years ago
10+ active installs
Compatible up to: 2.1

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