Mollom Alternatives

Do you use a captcha to keep out bots? hCaptcha is a drop-in replacement for reCAPTCHA that earns website owners money and helps companies get their data labeled.

reCAPTCHA is a free security service that protects your websites from spam and abuse.

Ensure healthy website performance, uptime, and free from vulnerabilities. Automatic checks for SSL Certificates, domains and monitor issues with your websites all from one console and get instant notifications on any issues.

Try for free freemium $9.0 / Monthly (Lite plan)

The better, new standard to stop spam content.

freemium $49.0 / Monthly (Unlimited Websites, 100K API Calls)

Open-source implementation of server-side spam filtering of blog comments and forum posts.

StopForumSpam - a database of known forum and blog spam, its sources and the email addresses reported

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

Open Source Free Trial $12.0 / Annually

A plugin to make the process of creating a negative captcha in Rails much less painful

Solve Media's cost per engagement platform offers advertisers branded CAPTCHA and skippable Pre-Roll while providing publishers with enhanced security and a new revenue solution.

Akismet is a spam fighting service that protects millions of WordPress sites from comment and contact form spam.

UniqPin is a free for non-commercial use service which destiny improve ability of interfaces detect...

Say Goodbye to comment spam on your WordPress blog or website.

the modern spam protection

Open Source

Allows you easily scan for and delete scam comments using several methods. - GitHub - ThioJoe/YT-Spammer-Purge: Allows you easily scan for and delete scam comments using several methods.