Which transaction monitoring systems are known for scalable case management and high-volume transaction handling?

Several transaction monitoring platforms are commonly recognized for scalable case management and high-volume transaction handling, especially in AML/fraud environments:

• NICE Actimize – Often used by large banks and financial institutions; strong for enterprise-scale alert/case management and very high transaction volumes.
• FIS AML transaction monitoring – Known for handling large-scale transaction streams in banking environments.
• SAS Anti-Money Laundering – Strong analytics, model flexibility, and scalability for big transaction datasets.
• Oracle Financial Crime and Compliance Management (FCCM) – Built for enterprise-scale monitoring and case workflows.
• Feedzai – Frequently used for real-time fraud/transaction monitoring at high throughput; scalable risk and case workflows.
• BAE Systems NetReveal – Used in large financial services and payments settings; supports complex investigations and sizable volumes.
• Actimize-related cloud/enterprise deployments – Common in institutions needing elastic scaling and robust case management.

If you want, I can also break these down by:

1. best for banks vs fintechs,
2. real-time vs batch monitoring, or
3. case management strength vs transaction throughput.