Lean Series

Alistair Croll

Lean Analytics shows how startups can use real, measurable data to reduce uncertainty and make smarter decisions—faster. Rather than treating metrics as an end in themselves, it teaches founders to be “data-informed,” pairing quantitative signals with judgment to avoid common traps like vanity metrics and premature scaling. Through a practical framework that moves across key stages of growth, the book guides you in defining what to measure, running experiments, and learning what truly drives customer behavior and revenue. With a clear, founder-friendly style, it blends lean startup principles with actionable analytics so you can iterate with confidence and build a business that scales on evidence.