Learn from your users. Continuous user feedback trains the machine learning based on approved or “good” behavior from your users.
No lockouts, complaints, or drops in your core business metrics. Orchestrate and automate a process that gives security and customer service a hand.
Make better decisions with transparent insights and context into every threat signal, risk score, and event tracked per device within a user’s account.
Align risk with your business objectives. Create granular risk policies with customized logic, risk scores, and responses based on custom scenarios.
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When it’s this easy, taking responsibility is a no-brainer
Sites and applications that utilize Castle are in a better position to protect, defend, and look out for their users. Our objective: Make it easy for security teams and developers to take on a guardian role. Castle's free trial and entry-level plans allow any online business to offer consumer-grade account security.Sign up for an account
World’s leading online brands choose Castle
By developers, for developers
No on-prem installations. No single points of failure. Castle’s developer-first platform is built by, and for, those who want to REST easy. Deconstruct Castle into basic blocks to secure any UX your team dreams up.
Protecting your company is now simpler with Cloudflare.