Segmentation Is The First Decision in Your CS Program
By Kristen Hayer
Several of our customers have asked the same question in the past few weeks: how should we segment our customer base? It’s a good question, and it often gets answered too quickly, usually by borrowing the model the sales team already uses. That shortcut is understandable, but it causes problems later, because segmentation in customer success has a different job to do.
Why CS segmentation isn’t Sales segmentation
In sales, segmentation helps marketing and sales teams decide who to pursue and how to sharpen their messaging. The model is built around an ideal client profile, which means it leaves out anyone who doesn’t match.
Customer success can’t leave anyone out. Your segmentation has to cover every customer you serve, including the legacy accounts that signed years ago, no longer fit your current ideal client profile, and still need answers, support, and a reason to renew. A customer who isn’t in your model isn’t in a journey, and a customer without a journey gets served by whoever happens to notice them.
The purpose is different, too. In CS, segmentation matches each customer with the journey that serves them best while also matching the revenue they bring in. That second part matters more than most teams like to admit. You can’t overserve your customers. If every account gets the white-glove treatment, you’ll run out of money long before you run out of customers. The right journey delivers real value to the customer at a cost your business can sustain.
Build a matrix, not a list
The most useful segmentation models combine two dimensions. The first is revenue tier, which gives you the break points where it makes financial sense to change how much attention an account receives. The second is behavior markers; things like what makes customers more or less needy or what creates seasonality you’ll need to plan around.
Behavior markers are where a model starts to reflect reality. Two customers might pay you exactly the same amount, but one needs constant help with configuration while the other runs happily on its own. A retailer will feel a holiday rush that a school district never sees, and the school district has budget cycles and quiet summers that should change when and how you reach out. To find your markers, ask what drives support volume, what predicts a rough onboarding, and which calendar patterns affect when customers can engage or are ready to renew.
Start here, then move on
Segmentation is the first thing you should do when you set up a CS program, because nearly everything after it depends on it. Journey mapping, staffing, goal-setting, and training all assume you know which customers get which experience. Once you have a model you feel captures both customer needs and revenue break points, you can move on to journey mapping with confidence that the journeys you design will land on the right customers.
If you’re building from scratch, pull a list of every active customer along with their annual revenue, then look for the natural break points where revenue changes enough to justify a different level of service. Layer your behavior markers on top and see where customers cluster. Then test the result by asking whether you can describe, in a single sentence, what a customer in each segment should experience. If you can’t, the segment isn’t ready yet.
Put it on the calendar every year
Segmentation isn’t a one-time exercise. Your customer base shifts as accounts churn, expand, and arrive, and a model that fit perfectly two years ago can quietly stop matching where your revenue comes from. Fall planning is a natural time to revisit it, since you’re already looking at next year’s goals and headcount.
You might not need to change anything. But you should at least rerun the model with the churned customers removed and the new customers added, and see whether the segments still hold together. If a segment has grown far larger than your team can serve at its current level, or a group of customers has started behaving differently than the model predicted, that’s your signal to adjust before the new year begins.
The quiet advantage
Segmentation rarely gets much attention because it isn’t glamorous. Nobody celebrates a well-built spreadsheet. But it’s the decision that determines whether your team spends its time where it creates the most value, and whether every customer, including the ones you signed before your strategy changed, has a clear path to success. Get it right, and the rest of your program has something solid to stand on.
The Success League is a global customer success training and consulting firm. We offer targeted consulting services speficially on segmentation and journey mapping. Reach out to us to see how we can help you and your team.
Kristen Hayer - Kristen is the Founder & CEO of The Success League, a global, customer-focused consulting and training firm. Kristen’s background includes leading award-winning sales, marketing, and customer success teams in early and growth-stage tech companies. She is the host of several podcasts on CS and leadership, and has written over 100 articles on the field of customer success. The book she recently co-authored with 5 other CS thought leaders - The Customer Success Talent Playbook - hit #1 on Amazon in 5 categories. Kristen received her MBA from the University of Washington and splits her time between San Diego and San Felipe, Mexico.
