reCAPTCHA is a free service that protects your site from spam and abuse, using risk analysis techniques to tell humans and bots apart.
United States
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Securimage Alternatives
Securimage is described as '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 to provide protection from spam bots' and is an website. There are seven alternatives to Securimage, not only websites but also apps for a variety of platforms, including Self-Hosted, JavaScript, SaaS and PHP apps. The best Securimage alternative is reCAPTCHA, which is free. Other great sites and apps similar to Securimage are hCaptcha, UniqPin, Sblam! and Confident Captcha.
Alternatives list
28 reCAPTCHA alternatives
31 hCaptcha alternativeshCaptcha is designed to solve the most labor intensive problem in machine learning: labeling massive amounts of data in a timely, affordable, and reliable way.
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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.
Cost / License
- Freemium
- Proprietary
Alerts
- Discontinued
Platforms
- Online
+2
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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...
+3
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Cost / License
- Free
- Open Source
Platforms
- Online
- Self-Hosted
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Poland
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