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ERP

ERP Integration Strategies That Actually Work

Connect ERP with CRM, WMS and legacy systems using proven API, middleware and event-driven patterns.

Disconnected ERP, CRM and warehouse systems create inventory mismatches, delayed orders and reporting nightmares. Here are integration patterns that work at enterprise scale — without requiring a rip-and-replace of legacy platforms.

Point-to-point vs. hub-and-spoke

Point-to-point integrations work for two systems but become unmaintainable beyond five connections. A hub-and-spoke model using iPaaS (MuleSoft, Azure Integration Services, Boomi) centralizes routing, transformation and error handling.

Real-time vs. batch sync

Not every integration needs real-time latency. Order status and inventory levels often require near-real-time sync; financial aggregates and reporting can run on scheduled batch jobs without business impact.

  • Event-driven architecture for order, inventory and customer updates
  • Nightly batch for financial consolidation and analytics
  • Dead letter queues and retry logic for every async pipeline

Legacy system connectivity

Mainframes and on-prem databases aren't blockers. API wrappers, message queues and change-data-capture (CDC) tools bridge legacy systems to modern cloud apps without rewriting core business logic.

Governance and monitoring

Every integration should have logging, alerting and a defined owner. Track sync latency, error rates and data quality metrics in a central operations dashboard.

Written by Sarah Mitchell
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