A plugin for displaying useful forms in front-end only using shortcodes. Login, Registration, Profile Editor and Lost Password forms
Add a honeypot and Google reCAPTCHA V2 (noCAPTCHA CAPTCHA) to the log in form, registration form, and comment form
This is a very simple contact form. Use shortcode [contact] to display form on page or use the widget. For more info please check readme file.
Contact Form 7 Honeypot - Adds honeypot anti-spam functionality to CF7 forms.
Shouty is a shoutbox powered by AJAX that you can add anywhere using shortcode which comes with some options to customize Shouty.
The fight against spam in comments by free service Yandex .NET Web
This plugin fights comment and registration spam on your website.
Add SPAM protection to your Formidable forms without annoying your visitors with Captchas, math, or other fields.
AP HoneyPot WordPress Plugin allows you to verify IP addresses of clients connecting to your blog against the Project Honey Pot database.