Cost / License
- Free
- Open Source
Platforms
- Self-Hosted
Captcha Alternatives
Captcha is described as 'Protect your business from bots and spam while ensuring 100% data privacy compliance. No puzzles, no tracking – just invisible security that works' and is an app. There are more than 25 alternatives to Captcha for a variety of platforms, including Web-based, SaaS, Self-Hosted, JavaScript and Wordpress apps. The best Captcha alternative is Cap Captcha, which is both free and Open Source. Other great apps like Captcha are Anubis, reCAPTCHA, Private Captcha and Procaptcha.
Alternatives list
NoBot CAPTCHA API is a developer-friendly alternative to Google reCAPTCHA that helps prevent automated bot traffic without compromising user privacy.
Cost / License
- Freemium
- Proprietary
Application type
Platforms
- Online
- Software as a Service (SaaS)
+1
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.
Cost / License
- Free
- Open Source (MIT)
Platforms
- Self-Hosted
Cost / License
- Free
- Open Source
Platforms
- Online
- Self-Hosted
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
United States
+2
