Definition
Total cost of ownership is the full lifetime cost of a system - licensing, implementation, integration, change orders, and renewal uplifts - not just the quoted price.
The quoted price is typically a fraction of TCO; change orders, integration work, and renewal uplifts routinely inflate it two to three times. Model TCO across the full term before signing so the board isn't surprised mid-implementation.
Go deeperSoftware total cost of ownership: the hidden costsRelated terms
From definition to deal
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