OMS – Order Management System

Sigma Commerce’s Order Management System helps ecommerce manage customers, sales, inventory, and streamline fulfillment. 

Centralize your omnichannel sales from all your marketplaces (direct-to-consumer too) into one system. 

Sigma Commerce works with multiple warehouses so you don’t have to worry about overselling product. The reporting feature is robust and gives incredible insights into your business. 


  • Highly scalable order processing
  • Search customers and orders
  • Optimized order pick, pack, and ship
  • Drop shipper vendor integration
  • Returns/RMA processing
  • Order history management
  • Flexible shipping methods