Product-Led Growth vs Lean Analytics: Which Book Should You Read First?

Two staples sit on most SaaS operators' shelves: "Product-Led Growth" and "Lean Analytics." They solve different problems, and reading them in the wrong order wastes time. Here is which to read first based on where your business is.

Product-Led Growth — ~$20

Wes Bush's book is about a go-to-market motion: letting the product itself acquire, convert, and expand users (free trials, freemium, self-serve). It is strategic — when and how to make the product the primary sales engine.

Check current price

• Best for: deciding your acquisition motion
• Read it when: you are choosing or fixing how customers find and adopt you

Lean Analytics — ~$25

Croll and Yoskovitz's book is about measurement: which one metric matters at each stage, how to avoid vanity metrics, and how to run a data-driven business.

Check current price

• Best for: knowing what to measure and act on
• Read it when: you have a motion but cannot tell what is working

Which First?

• Pre product-market fit / unclear what to track: Read Lean Analytics first — you need the right metric before optimizing anything.
• Have traction, choosing a scale motion: Read Product-Led Growth first — it shapes the strategy your metrics will then measure.
• Ideal sequence for most: Lean Analytics, then Product-Led Growth — measure correctly, then pick the growth engine.

FAQ

Do they overlap? Minimally — one is strategy, one is measurement. They complement.

Only for SaaS? PLG is SaaS-centric; Lean Analytics applies to nearly any digital business.

Can I skip one? If you must pick one for an early-stage company, Lean Analytics is the more universal foundation.

Bottom Line

Read Lean Analytics to learn what to measure, then Product-Led Growth to choose the engine those metrics will optimize. Together they cover both halves of disciplined growth.