WMS implementation typically takes 5-8 months for a comprehensive solution including requirements gathering and workflow mapping (3-4 weeks), software configuration and customization (8-12 weeks), integration with ERP and e-commerce platforms (6-8 weeks), user training and change management (4-6 weeks), and go-live with pilot warehouse (2-3 weeks). Basic WMS with core features can launch in 4-5 months. Implementation time varies based on warehouse size, complexity, and integration requirements. We use phased rollout minimizing operational disruption.