Provides a Google reCAPTCHA powered captcha field.
Build forms with blocks. Take control of form processing and where data is stored.
Google reCAPTCHA v3
Adds Cloudflare Turnstile, a free CAPTCHA Alternative
Captcha: Friendly Captcha offers an alternative captcha system designed to safeguard your websites and online services against spam and abuse.
hCaptcha an alternative to reCAPTCHA
Adds the "Are You A Human" captcha library to your site.
A trivial captcha that presents a human/robot choice as a radioset. Convenient for testing forms.
Combat spam with Akismet!
Replace the image captcha with a simple math equation
