CAPTCHA & Bot Protection Tools using CSS

Cap

CAPTCHA & Bot Protection Tools

Privacy-first CAPTCHA alternative with proof-of-work.

We have not checked this tool’s current pricing. Visit its official website before choosing a plan.

USE INSTEAD OF

reCAPTCHACloudflare Turnstile

ALTCHA

CAPTCHA & Bot Protection Tools

Next-Gen CAPTCHA and Spam Protection, GDPR compliant.

We have not checked this tool’s current pricing. Visit its official website before choosing a plan.

USE INSTEAD OF

reCAPTCHACloudflare Turnstile

mCaptchaProduct logo · See the interface on the official website

mCaptcha

CAPTCHA & Bot Protection Tools

Privacy-first proof-of-work CAPTCHA without user friction.

We have not checked this tool’s current pricing. Visit its official website before choosing a plan.

USE INSTEAD OF

reCAPTCHACloudflare Turnstile

Procaptcha

CAPTCHA & Bot Protection Tools

Decentralized CAPTCHA for enhanced web security.

We have not checked this tool’s current pricing. Visit its official website before choosing a plan.

USE INSTEAD OF

reCAPTCHACloudflare Turnstile

Private Captcha

CAPTCHA & Bot Protection Tools

GDPR-compliant bot protection without user friction.

We have not checked this tool’s current pricing. Visit its official website before choosing a plan.

USE INSTEAD OF

reCAPTCHACloudflare Turnstile