Prove The Human.
AI can act. It can't pick up your phone. One scan with Circle confirms a real, authorized person is behind every critical action.
One identity layer. Multiple moments of trust.
From sign-in to high-risk approvals, Circle is built for the moments when "probably them" isn't good enough.
Available now
Coming soon
The counterbalance to AI.
The more AI can do, the more it matters who's in charge. Circle keeps a real, authorized person behind the decisions that count.
Keep people in control
AI can do the work. The critical calls still need a person's yes.
Stop impersonation
A cloned voice or a convincing email can't scan a code from your phone.
Use AI with confidence
Let agents move fast, with human proof behind the actions that matter.
Proven in the real world.
SOC 2 compliant
Independently audited for how we protect data and run our systems.
Phishing-resistant
Stop modern identity threats with human-proof authentication.
Human-proven
Because trust starts and ends with people.
“Implementing Circle ID allowed us to rethink how authentication should work. By eliminating passwords and credentials altogether, we've reduced risk across the organization while also lowering operational costs related to account management and security.”
Sr. Manager, Enterprise Applications
Prove the human. Starting with your next login.
Book a demo and see how Circle replaces passwords with a single scan.