Crossing the Chasm

by Geoffrey A. Moore

Book cover

Brief highlights

Crossing the Chasm is a book about one of the biggest challenges every new technology faces: moving from a small group of early enthusiasts to the large, mainstream market. Geoffrey Moore explains why so many great products get early buzz but fail to reach mass adoption. His answer is simple: there’s a “chasm” in the middle that most companies never manage to cross. This book is all about understanding that gap, and how to get over it.


The technology adoption curve

Moore breaks customers into five groups:

Innovators – the tech lovers who try everything first
Early adopters – visionaries who see potential before others do
Early majority – practical, cautious buyers
Late majority – skeptical, slow to change
Laggards – the very last to adopt anything new

Most startups do great with innovators and early adopters. These customers love new ideas, even if the product isn’t perfect yet. They’re excited by possibilities. But the early majority, the big, mainstream audience, doesn’t think this way. They want proof. They want safety. They want to see that other people are already using the product successfully.

The “chasm” lies between early adopters and the early majority. This is where most products fall.


Moore’s strategy

Moore says the key to crossing the chasm is to focus on a single niche market first, not try to sell to everyone. He compares this to the military strategy of taking a small “beachhead” before expanding further. Once you dominate one niche, you use that success to convince bigger markets.

Examples:
Salesforce started with small sales teams, not all businesses
Facebook started with Harvard only
Amazon started with books, not every product

The mainstream market doesn’t want half-finished tools. They want a complete solution.


Tell people exactly what problem you solve

Moore says your messaging has to be ultra-clear when selling to the mainstream. You should be able to complete this statement:
For [target customer], who [specific problem], our product is [solution] that delivers [result].

To win the market, you need strategy, focus, and a clear understanding of how different groups adopt new ideas.

Saved quotes

  • 📌 "Make something 10 people completely love, not something most people think is pretty good."
  • 📌 "When pragmatists buy, they care about the company they are buying from, the quality of the product they are buying, the infrastructure of supporting products and system interfaces, and the reliability of the service they are going to get. In other words, they are planning on living with this decision personally for a long time to come."
  • 📌 "Positioning is the single largest influence on the buying decision."