Spam protection for WordPress, Joomla, Drupal, and any other websites

No Captcha, no questions, no counting animals, no puzzles, no math. Fight spam!

Stop spam in 60 seconds

A password will be emailed to you

Join more than 804 000 websites trusting CleanTalk

What we can do for you

Anti-Spam Features. CleanTalk protects your website from spam bots and spam in

And any custom web form
Contact Emails
Checks the existing comments and users for spam

Why CleanTalk? It's simple.

Growth of registrations/visitors
Convenient registration/commenting forms increase the number of registrations. Real-Time Email Address Existence Validation to increase your conversion rate.
Save time and resources
Our service allows you to focus your time on developing and improving the website and business, without being distracted by extraneous tasks.
Visitor loyalty
Your visitors are more loyal and not annoyed guessing characters or puzzles. They become your regular visitors.
Let us show you how

It's easier than you think

How does it work?

  1. A visitor writes a comment or registers.
  2. CleanTalk plugin sends action parameters into the CleanTalk cloud.
  3. Service analyzes the parameters.
  4. If this is a visitor, the comment will be published. If it's a spam bot, then CleanTalk blocks this comment or registering.
  5. Parameters are written to the log which can be viewed in the Dashboard service.

Anti-Spam Plugins

We provide plugins and API to block forum spam, board spam, blog spam, web site spam with their spreading spam, abusing forms on web sites and other annoyances. We strive to make the Internet more secure and to help webmasters and website owners to prevent malicious activity. We have developed fast and simple plugins for the most popular CMS such as WordPress spam protection plugin, Joomla, Drupal and other plugins. If you get contact email spam, comment, registration or other spam messages, it's time to add spam protection to your website.

Anti-Spam APIs, Libraries, Classes

Buy Sectigo Positive SSL for $8.50/year

The best for a personal blog or small or medium size business website.

CleanTalk Pricing for WordPress Web Site Security

Fraud Prevention With CleanTalk Database

One thing we want to mention is that more and more transactions switch to online and this is where we can help you in bad IP-addresses detection. CleanTalk has one of the biggest spam activity database of IP/email addresses. Every day CleanTalk gets information about thousands of new spam IPs/emails and some of these IP are used for card fraud too.

Learn more

Check IP or Email with the Blacklists Database

CleanTalk provides not only anti-spam plugins for websites. CleanTalk compiles own database of spam IPs and Emails Database. You can check any IP or Email with the Blacklists Database, it allows you to block spammers or other malicious activity. So, you can upload spammer email or IP spam list. Each record of the database has been reported as spam by our plugins and API from several websites. You can report a spam IP or email address that has spam activity on your website.

Check IP Addresses, Email, Subnet, Domain for Spam in Blacklists Database

New spam bots IP Addresses

2 days TOP 25 spam bots IP Addresses

2 days TOP 25 IP Addresses of security activity