Add functionality and customize your Drupal application with thousands of projects contributed by our amazing community.
A module is code that extends Drupal's by altering existing functionality or adding new features. You can use modules contributed by others or create your own. Learn more about creating and using Drupal modules.
CAPTCHA
Add challenge-response tests to user-facing forms on your site to protect against spambot submissions. Other CAPTCHA types are supported via additional modules. A CAPTCHA is a challenge-response...
Categories: Access control, Security
Honeypot
Honeypot uses both the honeypot and timestamp methods of deterring spam bots from completing forms on your Drupal site (read more here). These methods are effective against many spam bots, and are...
Categories: Content editing experience, Security
reCAPTCHA
Uses the free reCAPTCHA service from Google to help protect websites from spam and abuse. It's easy for humans to solve, but hard for “bots” and other malicious software to figure out. This module...
Categories: Integrations, Security
Webform
The Webform module allows you to build any type of form to collect any type of data, which can be submitted to any application or system. Every single behavior and aspect of your forms and their...
Categories: Integrations, User engagement
Anti-Spam by CleanTalk
Provides complex, powerful, and invisible spam protection without CAPTCHA/reCaptcha. Blocks spam comments, bots, and protects all forms on your website – no CAPTCHAs, puzzles, or delays. Anti spam...
Categories: Access control, Security
Webform Spam Words (WSW)
Webform Spam Words Avoid Spam words on Webform It is a simple module for spam keywords validation on Webforms. Administrators can provide the ability to add spam keywords, Error message, Webform...
Categories: Security
Flood control
Drupal's built-in flood protection blocks login attempts after repeated failures – but provides no interface to configure limits or unblock affected users. Flood Control fills that gap with an...
Categories: Administration tools, Developer tools, Security
Real-time SEO for Drupal
Improve your Drupal SEO: this module helps you optimize content around keywords in a fast, natural, non-spam way. We want to give you the best tools available in the Drupal community. The Real-time...
Categories: Search engine optimization (SEO)
Antibot
What is Antibot? Antibot is an extremely lightweight module designed to eliminate robotic form submissions on your website in an innovative-fashion. The module works completely behind the scenes...
Categories: Security
ALTCHA
ALTCHA provides a free, open-source Captcha alternative utilizing a proof-of-work mechanism to safeguard your website against spam and unwanted content. ALTCHA ensures robust spam protection...
Categories: Integrations, Security
Rename Admin Paths
This module helps secure the Drupal backend by overriding the admin path. It provides a settings form for replacing the terms admin and user in Drupal routes (URLs). This can also help reduce spam...
Categories: Administration tools
Spamicide
The purpose of Spamicide is to prevent spam submission to any form on your Drupal web site. Spamicide adds an input field to each form then hides it with css, when spam bots fill in the field the...
Categories: Security, Access control, Developer tools
Fivestar
The Fivestar voting module adds a clean, attractive voting widget to nodes and comments and any entity. It features: jQuery rollover effects and AJAX no-reload voting Configurable star sets...
Categories: E-commerce, User engagement, Site structure
Protect Form Flood Control
Another anti-spam module! Not really. Protect Form Flood Control is not really an anti-spam module like the Honeypot, Antibot or (re)Captcha modules can be. Protect Form Flood Control does not...
Categories: Security
Spambot
Spambot protects the user registration form from spammers and spambots by verifying registration attempts against the Stop Forum Spam online database - no registration or API Key required for...
Categories: Security, Access control
Field Validation
This module provides a collection of configurable validation rules for your field instances. Available validators 7.x 8.x Color (HTML5) ✓ (*) Date range ✓ ✓ Date (ISO) ✓ (*) EAN number ✓ (*) Email ...
Categories: Content editing experience, Security, Site structure
SpamAway
When Antibot & Honeypot aren't sufficient and you don't want those in your face anti spam captchas, this is the module for you! What is it? This module was created because Antibot/honeypot were...
Categories: Security
Google reCAPTCHA
Overview This module provides integration with Google reCAPTCHA service for protection site forms. Read more: http://www.google.com/recaptcha This new service from Google opens new epoch in spam...
Categories: Security, Integrations
Mollom
This module is unsupported due to a security issue the maintainer didn’t fix. See Mollom - Critical - Unsupported - SA-CONTRIB-2018-038 for details. If you want to use this module, your options are...
Categories: Content editing experience, Security
Spam Master
Spam Master was born out of need to protect our website against constant malicious spam registrations, comments and contacts and exploits like HTTP and HTTPS DDoS (denial-of-service), SQL...
Categories: Access control, Security, User engagement
PHP
The PHP module adds dynamic functionality based on direct PHP input in the following areas: A filter format for use with text formats. A PHP Code text format is directly installed with the module....
Categories: Content editing experience
hCaptcha
hCaptcha: protect privacy while stopping spam and abuse Do you use a captcha to keep out bots? hCaptcha is a drop-in replacement for reCAPTCHA that puts user privacy first. About hCaptcha hCaptcha...
Categories: Security, Integrations
AntiSpam
AntiSpam module is the successor of the Akismet module, and it provides spam protection for your Drupal site using the Akismet anti-spam service. The AntiSpam module is fully compatible with Drupal...
Categories: Content editing experience, Security
Cloudflare
Cloudflare is a FREE reverse proxy, firewall, and global content delivery network and can be implemented without installing any server software or hardware. On average, Cloudflare-powered websites...
Categories: Integrations, Performance, Security
Hidden CAPTCHA
Description Hidden CAPTCHA is an extension to the CAPTCHA module. It offers a hidden CAPTCHA (duh!) The idea is very simple: If you offer an input box in any form, 99% of the time, robots will fill...
Categories: Security