Cost / License
- Free
- Proprietary
Platforms
- Online

GeeTest CAPTCHA is described as 'GeeTest protects your websites, mobile apps and APIs from bad bot attacks with zero user friction. Its self-learning defense model based on Graph Convolutional Networks and massive volumes of biometric data collected in the past 7 years allows GeeTest to identify and mitigate' and is a Anti-Spam tool. There are more than 10 alternatives to GeeTest CAPTCHA for a variety of platforms, including Web-based, Self-Hosted, SaaS, PHP and Docker apps. The best GeeTest CAPTCHA alternative is Cap Captcha, which is both free and Open Source. Other great apps like GeeTest CAPTCHA are Anubis, reCAPTCHA, Procaptcha and hCaptcha.



AuthKong is a smart captcha service designed to protect websites from spam and abuse while ensuring real users can pass through effortlessly. It offers a more user-friendly and effective alternative to traditional captcha systems like reCAPTCHA, featuring easy-to-use slider and...

The Arkose Labs platform undermines the economic drivers behind fraud until perpetrators are compelled to abandon attacks. Real-time risk classification of traffic with interactive enforcement challenges, the solution defeats automated attacks...

Arkose Labs is the most popular commercial alternative to GeeTest CAPTCHA.
conCaptcha is a self-hosted captcha which is faster, more user-friendly and more customizable than other captchas - available for PHP and ASP.NET websites. Users no longer have to read any annoying text images, solve difficult math equations or play any puzzle games.



Protect your business from bots and spam while ensuring 100% data privacy compliance. No puzzles, no tracking – just invisible security that works.
A zero database architecture, powered by a proprietary hybrid in-memory indexing engine algorithm, that enables CAPTCHA authentication to be performed using minimal data bits against server memory.



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



