Alternatives to Sblam! for all platforms with any license

  • reCAPTCHA

    reCAPTCHA is a free CAPTCHA service that helps to digitize books, newspapers and old time radio shows. About 200 million CAPTCHAs are solved by humans around the...

    Free Web

    No features added Add a feature

    reCAPTCHA icon
  • Akismet

    A spam filtering program that is free for personal use and you have to pay for corporate usage.

    Free Personal Web

    No features added Add a feature

    Akismet icon
  • CleanTalk

    Spam protection plugins for Joomla, WordPress, phpBB3, IP.Board, vBulletin and etc. Protection without CAPTCHA.

    Commercial Web

    No features added Add a feature

    CleanTalk icon
  • Securimage

    Securimage is a script for generating complex images and CAPTCHA codes to protect forms from spam and abuse. It can be easily added into existing forms on your website...

    Free Open Source Web

  • Mollom

    Mollom is a freemium web service to get rid of spam, unwanted content and fake users on your Drupal, Wordpress and Joomla site or blog.

    • Discontinued "The Mollom content moderation service is no longer available … as of 2 April 2018."

    Freemium Web

    Mollom icon
  • UniqPin

    UniqPin is a free for non-commercial use service which destiny improve ability of interfaces detect a human or a computer operate with it. Surpassing a CAPTCHA...

    Free Personal Self-Hosted JavaScript PHP

    No features added Add a feature

    UniqPin icon
  • phpformmailer

    Easy to use - Nothing stupid your visitors have to type before the form submits.

    Free Self-Hosted PHP

    No features added Add a feature

Platforms

Show 4 less popular platforms

Sblam! Comments

Echo echo ... Feels empty in here

Maybe you want to be the first to submit a comment about Sblam!? Just click the button up to your right!