Cost / License
- Free
- Open Source
Platforms
- Online
- Self-Hosted
Procaptcha Alternatives
Apps similar to Procaptcha include Cap Captcha, which is free and open source. Other options are Anubis, reCAPTCHA, Private Captcha and PrivateStater. You're spoiled for choice with Anti-Spam Tools like Procaptcha: we list more than 25 alternatives for the web and self-hosting.
Alternatives list
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
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
Protect your business from bots and spam while ensuring 100% data privacy compliance. No puzzles, no tracking – just invisible security that works.
Cost / License
- Paid
- Proprietary
Platforms
- Software as a Service (SaaS)
- Online
SignalGate is a real-time fraud and bot detection API for web applications. It is built for teams that operate online funnels — e-commerce, payments, marketplaces, and subscription products — where fraud, fake accounts, and automated traffic reduce revenue, and where...
Cost / License
- Free
- Proprietary
Platforms
- Online
- Software as a Service (SaaS)
Cost / License
- Free
- Proprietary
Platforms
- Online
Netacea understands bot behaviour better than anyone else, thanks to our smarter approach to bot management using Intent Analytics™ powered by machine learning.
Cost / License
- Paid
- Proprietary
Platforms
- Software as a Service (SaaS)
United Kingdom
20 Castle alternativesSimple developer-friendly APIs lets you send activity from web and mobile apps. Castle builds behavior models over what's normal for your site and each user account. When there is a potential account takeover, the customer is notified and can resolve the incident without...
Cost / License
- Freemium
- Proprietary
Platforms
- Online
Imperva Bot Management (formerly Distil Networks) protects your websites, mobile applications, and APIs from automated threats without affecting the flow of business-critical traffic.
Cost / License
- Paid
- Proprietary
Application type
Platforms
- Online
- Software as a Service (SaaS)
PerimeterX prevents automated attacks by detecting and protecting against malicious web behavior. By analyzing the behavior of humans, applications, and networks, PerimeterX catches in real-time automated attacks with unparalleled accuracy.
Cost / License
- Paid
- Proprietary
Platforms
- Self-Hosted
OverpoweredJS is a browser fingerprinting API designed to identify and track browser instances. It helps website operators distinguish unique users, detect potential bots and enhance website security. Supports all modern browsers, including Chromium-based browsers (Google...
Cost / License
- Freemium
- Proprietary
Platforms
- Online
- Software as a Service (SaaS)
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...
Cost / License
- Paid
- Proprietary
Platforms
- Software as a Service (SaaS)
United States
Austria
EU
Serbia
