What is the true total cost of ownership (TCO) for SaaS tools?

The sticker price is just the start of SaaS TCO. Add: implementation and setup costs, training time, any required consultants or developers, integration costs (Zapier/Make subscriptions or custom API work), ongoing admin time, and data migration costs if you ever switch. Enterprise tools (Salesforce, SAP) frequently have TCOs 3–5x the license fee in year one due to implementation complexity.