Free captcha tools or service for developers
A collection of free captcha app, tools or service for developers
![Logo thumbnail for Friendly Captcha](https://friendlycaptcha.com/wp-content/uploads/2021/02/xcropped-FriendlyCaptcha-AppIcon-180x180.png.pagespeed.ic.sXxyT-URaW.png)
Friendly Captcha
Bot protection for the internet
Tags: captcha, security
Free Offer:
1,000 requests / month
Not for commercial
![Logo thumbnail for mCaptcha](https://mcaptcha.org/apple-touch-icon.png)
mCaptcha
mCaptcha is proof-of-work based captcha system that is privacy focused and fully automated.
Tags: captcha
Free Offer:
self host