Cost / License
- Free
- Proprietary
Platforms
- Online
Cap Captcha Alternatives
Apps similar to Cap Captcha include Anubis, which is open source and free for personal use. Other options are reCAPTCHA, Private Captcha, ALTCHA and Procaptcha. You're spoiled for choice with Anti-Spam Tools like Cap Captcha: we list more than 25 alternatives for the web and self-hosting.
Alternatives list
Cost / License
- Free
- Open Source
Platforms
- Self-Hosted
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
reCaptcha plugin is an effective security solution that protects your WordPress website forms from spam entries while letting real people pass through with ease. It can be used for login, registration, password recovery, comments, popular contact forms, and others.
Ukraine
+5
Cost / License
- Free
- Proprietary
Platforms
- Self-Hosted
- PHP
P
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
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
Synthient identifies the infrastructure behind an IP address so fraud, abuse, and security teams can make better decisions. The platform detects residential and datacenter proxies, commercial VPNs, relays, bot infrastructure, and other anonymizers.
Cost / License
- Paid
- Proprietary
Application type
Platforms
- Online
- United States
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.
Cost / License
- Freemium
- Proprietary
Platforms
- Online
- Software as a Service (SaaS)
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...
Cost / License
- Freemium
- Proprietary
Platforms
- Online
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
