How accurate is the P/S Ratio?

The P/S Ratio is implemented from the Startup Valuation textbook (Chapter 5: Market Comparables) and is open source and auditable. All formulas are traceable to the source.

Is the P/S Ratio calculator free?

Yes. All 27 calculators and the MCP API are free and open source (MIT licensed).

P/S Ratio

FoundationChapter 5: Market ComparablesFormula 5

Open Source · MIT

Price-to-Sales ratio: Market Capitalization ÷ Revenue.

P/S Ratio

Input Parameters