NoBot CAPTCHA API is described as 'Developer-friendly alternative to Google reCAPTCHA that helps prevent automated bot traffic without compromising user privacy' and is a Anti-Spam tool in the security & privacy category. There are more than 25 alternatives to NoBot CAPTCHA API for a variety of platforms, including Web-based, SaaS, Self-Hosted, PHP and JavaScript apps. The best NoBot CAPTCHA API alternative is Cap Captcha, which is both free and Open Source. Other great apps like NoBot CAPTCHA API are Anubis, reCAPTCHA, Private Captcha and Procaptcha.
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...
Pakistan
Privacy-first, self-hosted CAPTCHA for the modern web. No Google. No telemetry. No visual puzzles. Protect your software from bots without handing over your users' data to a third party.
Mexico
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...
China
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.
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...
United States
Austria
EU
