Transaction Monitoring & Fraud
Stop fraud in real time — without drowning analysts
Score every transaction with behavioral models, sanctions screening and network analysis. Auto-block clear fraud, step up the suspicious, let the rest flow.
Protecting digital banks, PSPs and card programs at scale
The hidden costs of doing this manually
Rules-based engines flag thousands of false positives a day — analysts can't keep up
Sanctions and PEP screening lives in a separate tool from fraud scoring
Network and mule patterns are invisible when transactions are scored in isolation
SAR filings take hours of manual narrative writing per case
What you get
Capabilities built in, not bolted on
Behavioral anomaly detection
Per-customer baselines for spend, geography, device and counterparty — alert only on real deviation.
Network & mule detection
Graph-based analysis surfaces money-mule rings, structured layering and account takeover patterns.
Sanctions & PEP screening
Real-time screening against OFAC, EU, UK, UN and 100+ adverse media sources, in-flight.
Step-up authentication
Trigger 3DS, biometric or out-of-band challenges only when risk warrants it — preserve good UX.
Analyst case cockpit
Every alert arrives with timeline, related entities, AI summary and recommended next action.
SAR drafting copilot
Auto-draft SAR/STR narratives from case evidence — analysts review and file in minutes.
Canvas Example
Transaction monitoring workflow
A live fraud and AML monitoring flow — fully editable on the Greatweek Canvas.
Live preview — build yours in minutes inside Greatweek Canvas.
Outcomes our customers see
−71%
False positive rate
<200ms
Real-time score latency
+34%
Fraud caught
8 min
Avg SAR draft time
Ready to automate this workflow?
We'll show you a working version on your data in 30 minutes.