Interactive Business Calculators & Tools
Run your numbers, plan startup runway, and estimate profit margins before launching your next venture. These free interactive tools help solo founders make data-driven decisions.
Profit Margin Calculator
Unit economics, gross/net margin, and breakeven volume in real time. Enter your selling price, cost of goods sold, monthly overhead, and projected volume to instantly see gross margin %, net margin %, total net profit, and your exact breakeven volume.
Why it improves your success
Prevents "busy-fool" syndrome by forcing you to look at true net profitability, and sets clear sales targets by revealing the exact volume needed to cover overhead.
Startup Cash Flow Planner
Project your burn rate, net monthly cash flow, and financial runway. Enter starting capital, one-time setup costs, monthly operating expenses, and expected revenue to see how many months of runway you have left.
Why it improves your success
Eliminates cash-out surprises — the number one cause of early-stage failure — and guides strategic pacing when runway is short.
Find Your Business Model Assessment Wizard
A 4-step assessment that matches your time availability, starting capital, skillset, and risk tolerance to the right business model, with curated workbooks and next steps for each match.
Launch Roadmap Checklist
An interactive implementation checklist that tracks milestones from idea validation to first paying customer. Progress saves automatically — no account required.