CodeCaptcha Alternatives

CodeCaptcha is described as 'Hide your web link behind a mini-coding challenge' and is an website. There are more than 25 alternatives to CodeCaptcha, not only websites but also apps for a variety of platforms, including Self-Hosted, SaaS, PHP and Docker apps. The best CodeCaptcha alternative is Cap Captcha, which is both free and Open Source. Other great sites and apps similar to CodeCaptcha are Anubis, reCAPTCHA, IronWall and PrivateStater.

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Get a badge for your siteCodeCaptcha alternatives page was last updated Sep 11, 2026

MTcaptcha
3 likes
MTCaptcha is a smart captcha service that prioritizes privacy and accessibility. It offers an adaptive invisible noCaptcha that is easy for humans but hard for bots, making verification frictionless. MTCaptcha is GDPR and WCAG compliant, ensuring that your data is never sold or...
Cost / License
Freemium
Proprietary
Origin
Canada
Platforms
Software as a Service (SaaS)
Canada
+2
Good alternative?Is MTcaptcha a good alternative to CodeCaptcha?
IconCaptcha
Like
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
Good alternative?Is IconCaptcha a good alternative to CodeCaptcha?
Confident Captcha
2 likes
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
Origin
United States
Alerts
Discontinued
Platforms
Online
United States
+2
Good alternative?Is Confident Captcha a good alternative to CodeCaptcha?
Captoshi
1 like
Captoshi is a Web3 startup redefining online earning through interactive math challenges.
Cost / License
Free
Proprietary
Platforms
Online
Good alternative?Is Captoshi a good alternative to CodeCaptcha?
Menta CAPTCHA
Like
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.
Cost / License
Freemium
Open Source (AGPL-3.0)
Application type
Anti-Spam
Origin
Mexico
Platforms
Online
Self-Hosted
Software as a Service (SaaS)
Python
Mexico
Good alternative?Is Menta CAPTCHA a good alternative to CodeCaptcha?
Captcha
Like
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
Origin
Austria
EU
Platforms
Software as a Service (SaaS)
Online
Good alternative?Is Captcha a good alternative to CodeCaptcha?
Captcheck
Like
Open source reCAPTCHA alternative.
Cost / License
Free
Open Source
Platforms
Online
Self-Hosted
Good alternative?Is Captcheck a good alternative to CodeCaptcha?
P
P
phpformmailer
Like
Easy to use - Nothing stupid your visitors have to type before the form submits.
Cost / License
Free
Proprietary
Platforms
Self-Hosted
PHP
P
Good alternative?Is phpformmailer a good alternative to CodeCaptcha?
EU Captcha
Like
Multilingual captcha developed by and for EU countries.
Cost / License
Free
Open Source
Platforms
Self-Hosted
Good alternative?Is EU Captcha a good alternative to CodeCaptcha?
AuthKong
Like
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
Good alternative?Is AuthKong a good alternative to CodeCaptcha?
GeeTest CAPTCHA
1 like
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...
Cost / License
Paid
Proprietary
Application type
Anti-Spam
Origin
China
Platforms
Software as a Service (SaaS)
China
+3
Good alternative?Is GeeTest CAPTCHA a good alternative to CodeCaptcha?
NoBot CAPTCHA API
Like
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
Anti-Spam
Platforms
Online
Software as a Service (SaaS)
+1
Good alternative?Is NoBot CAPTCHA API a good alternative to CodeCaptcha?