How Long Does COTS Package Implementation Take? Expert Answer

COTS package implementation timelines range from 6-8 weeks for simple departmental tools to 12-18 months for enterprise-wide ERP systems. Average mid-complexity implementations require 3-5 months. Key factors determining duration include organizational readiness, integration complexity, customization scope, data migration requirements, and change management effectiveness. Phased deployment approaches can deliver initial value within 60-90 days while full […]