Cost / License
- Free
- Open Source
Platforms
- Self-Hosted
CaptchaText is described as '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' and is an app in the online services category. There are more than 10 alternatives to CaptchaText for a variety of platforms, including Web-based, SaaS, Self-Hosted, JavaScript and Go (Programming Language) apps. The best CaptchaText alternative is Cap Captcha, which is both free and Open Source. Other great apps like CaptchaText are Anubis, reCAPTCHA, Procaptcha and ALTCHA.
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...




GeeTest CAPTCHA is the most popular commercial alternative to CaptchaText.
Protect your business from bots and spam while ensuring 100% data privacy compliance. No puzzles, no tracking – just invisible security that works.