Free tool
The quoted price is rarely what you pay. Estimate the real multi-year total cost of ownership of a vendor deal — subscription with renewal uplifts, implementation, change orders, support, and exit. All math runs in your browser.
True cost over 5 years
$509,996
You might budget $300,000 (subscription × 5 years). The real total cost of ownership is 1.7× that.
Estimates only — your real figures come from the vendor's own exclusions. All math runs in your browser; nothing is sent or stored.
The number most buyers carry into a deal is the annual subscription times the term. The real total is usually 1.5–3× higher, because the costs that compound or get billed later aren't in the quote: renewal uplifts that compound annually, change orders against an ambiguous scope, integration and migration work, and the cost to leave. Pricing those before you sign is the difference between a budget that holds and one that surprises the board.
For the full breakdown of what belongs in a TCO model and how to negotiate the costs down, read Software total cost of ownership and how to avoid scope creep & change orders.
A software total-cost-of-ownership calculator estimates the full lifetime cost of a system — subscription with renewal uplifts, implementation, data migration, integration, training, support, change orders, and exit cost — rather than just the quoted annual price. It shows how much more the real cost is than the sticker subscription.
Subscription or licensing (compounding with annual renewal uplifts), one-time implementation and configuration, data migration, integration, training and change management, ongoing support and hypercare, change orders over the term, and exit cost (data return, re-integration, retraining).
Because the quote usually covers year-one subscription and excludes the costs that compound or get billed later — change orders, integration, renewal uplifts, and exit. Across enterprise software these routinely inflate the real cost two to three times over the headline number.
A calculator estimates; Benchside generates the actual exclusions, change-order zones, and lock-in math for your specific vendor — first project free.