Single server vs multi-region MT5: scale geography deliberately.
Adding regions can reduce client network distance and improve resilience, but it also increases operational complexity. The right topology depends on client geography, critical workloads, recovery objectives and monitoring capability.
Single-region simplicity
A well-selected primary region can reduce operational complexity for brokers with concentrated client geography and moderate scale.
Multi-region benefits
Distributed access and infrastructure layers can improve geographic reach and resilience when architecture, synchronization and failover are designed correctly.
When to expand
Use latency measurements, client concentration, support requirements, recovery targets and growth forecasts to decide when another region creates more value than complexity.