Alternatives to Keypic for all platforms with any license

Platforms

Desktop

Web / Online

Development

  • reCAPTCHA icon

    reCAPTCHA

    reCAPTCHA is a free CAPTCHA service that helps to digitize books, newspapers and old time radio shows. About 200 million CAPTCHAs...

    Free Web / Cloud

  • UniqPin 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...

    Free Personal Self-Hosted JavaScript PHP

  • PlayThru icon

    PlayThru

    The PlayThru is the next generation of online human verification. It is designed to be more simple, more intuitive, and more fun than...

    Free Web / Cloud

  • Mollom icon

    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.

    Freemium Web / Cloud

  • Securimage

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

    Open Source Web / Cloud

  • Sblam! icon

    Sblam!

    Open-source implementation of server-side spam filtering of blog comments and forum posts. It's available as a free web...

    Open Source Linux Web / Cloud

  • Confident Captcha icon

    Confident Captcha

    Confident Technologies provides free CAPTCHA security software called Confident CAPTCHA, a picture CAPTCHA that stops spam and bots....

    Freemium Web / Cloud

  • phpformmailer

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

    Free Self-Hosted PHP

Keypic Comments

Captcha without captcha.

Positive Comment by viocassel
about Keypic Oct 2014

We use Keypic on all our websites. Captcha without captcha The perfect solution!

[Edited by viocassel, October 08]

Reply

Keypic makes web a better place

Positive Comment by juliafominova
about Keypic Oct 2014

Finally, a user friendly method to detect spam

Reply