Ship decisions, not spreadsheets.
Free, open-source tools for TCO analysis and cost comparison. No account required. Your data never leaves your browser.
Calculate TCO — Free Open Source Privacy-First No Account Required API Available
Built for real decisions
TCO Analysis
Compare total cost of ownership across options with NPV adjustment, maintenance factors, and replacement cycles.
Side-by-Side Comparison
Rank multiple options by annual cost. See which choice actually saves money over 3, 5, or 10 years.
Break-Even Point
Find exactly when a higher upfront investment pays off compared to the cheaper alternative.