Unit21 helps fraud teams protect legitimate customers while stopping organized attacks in real-time. Reduce false positives, minimize unnecessary friction, and test every control before it goes live, so you can move fast without increasing risk.



















Fraud changes fast. Unit21 lets you adapt just as quickly, safely testing new logic, validating impact, and deploying updates without creating noise or slowing the business. Every change is measurable. Every alert is intentional. Every decision moves you closer to lower losses and higher approvals.
You’re accountable for fraud losses, not just alerts. Unit21 gives risk leaders real-time interdiction and direct control over detection logic, so you stop fraud before it settles, not after chargebacks hit.
Over-blocking is just hidden revenue loss. Unit21 helps risk teams strike the right balance between fraud prevention and approval rates with adaptive rules and AI that reduces false positives.
Hiring can’t keep pace with fraud volume. Unit21 automates triage, surfaces linked activity, and streamlines investigations so analysts focus on decisions, not digging through data.
Risk leaders can’t defend what they can’t explain. Unit21 combines configurable rule logic with transparent AI, so every alert, score, and action is auditable and defensible.



Fraud today is coordinated, automated, and constantly evolving, from bot-driven account farms to organized mule networks. Unit21 helps fraud teams detect, investigate, and stop these attacks in real-time using device intelligence, graph analysis, AI agents, and consortium signals.
Below are some real-world fraud scenarios we prevent every day.
Prevent unauthorized access from emulated or jailbroken devices, instantly.
Detect shared accounts from one IP or device ID using graph analysis.
Shut down “farmed” device behavior before signup completes.
Flag high-risk applications using industry-wide signals from our consortium.



