Ship Decisions, Not Spreadsheets.
Free, open-source tools for cost analysis, project estimation, and performance tracking. No account required. Your data never leaves your browser.
Estimate with PERT — Free Open Source Privacy-First No Account Required API Available
Built for Real Decisions
Cost Analysis
Total cost of ownership, side-by-side comparison, and break-even point. Know what things really cost before you commit.
Project Estimation
Three-point estimation with reality adjustments for communication overhead, stakeholder complexity, and hidden dependencies.
Performance Tracking
Earned value metrics — SPI, CPI, EAC — to answer one question: are we on track? Baselines, snapshots, and health signals.