Castle

Read 2 Castle reviews and testimonials from customers, explore 2 case studies and customer success stories, and watch customer videos to see why companies chose Castle as their

Castle learns from users'​ behavior, and identifies suspicious activity in real-time. Castle tracks fraudsters based on device fingerprint, keystrokes, site browsing history, and hundreds of other signals. Administrators are alerted and high-risk accounts are automatically locked the second someone starts behaving suspiciously or tries to log in with a stolen password.

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Customer Rating Review Score based on 1099 reference ratings
4.8/5.0 (1099)

2Testimonials

  • “The benefit of Castle is that account takeover is a total non-issue now. We don’t spend any resources thinking about it. We’ve been able to do everything else we’d choose …

    Steven Ou Founder

  • “Castle has been a great partner, and has made it possible for our security and engineering teams to continue to focus on innovation rather than potential ATO threats.”

    Ken Pickering Director of Engineering
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2 Case Studies

  • Protecting users and deterring hackers once and for all

  • Rue La La - Customer Case Study

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Additional Castle Information & Resources

Read Castle Reviews, Testimonials & Customer References from 2 real Castle customers.

Browse Castle Case Studies, Customer Success Stories, & Customer References from 2 businesses that use Castle.

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