CaptchaFox is a European bot management solution that defends and protects websites from automated attacks, such as account takeover, spam, scalping and ad fraud. It utilizes various data signals and proof of work to verify the authenticity of the user without employing cookies or trackers. Challenges are accessible and easy to solve for humans but hard for bad bots. CaptchaFox can be easily integrated into existing products using our prebuilt integrations.