The following demos of v4.3.8 of the Crema Captcha use FormCarry as their email processor.

Testing TimeToComplete Validation
Clicking the "Bot Test" buttons populates the respective form fields as quickly as a bot and triggers start/stop validation. If form is completed faster than one second, then the user is flagged as a bot. You can view results via the Chrome Console.

Default Init

Every filter is active by default.

Clear Form

Filter Overrides

Profanity and checkbox disabled.

Clear Form

Custom Callbacks

Override default validation actions.

Clear Form