Accessibility - I am surprised nobody mentioned it. We looked at hCaptcha, and the feedback we got was that their approach to accessibility is simply unaccepta

Accessibility - I am surprised nobody mentioned it. We looked at hCaptcha, and the feedback we got was that their approach to accessibility is simply unacceptable. If you can't solve the challenges, you have to sign up on their website, in advance, and provide them with your email address. https://www.hcaptcha.com/accessibility https://www.hcaptcha.com/accessibility We just couldn't justify that sort of privacy imposition. Personally, I think all Captcha needs to go.