Why Segmentation Matters (Even If You’re Not Ready to Scale Yet)

Team members discussing their customer segments

Congratulations! You’ve hired a CS Team (or you’re about to). Now comes the hard part: how do you support all these customers without burning out your team or overspending?

That’s where segmentation comes in. It’s not just about organizing accounts — it’s about designing a post-sales strategy that matches the value and needs of each of your customer types.

I’ve been through this stage more than once, and no matter how you slice it, the same challenges come up:

• Some customers need more hand-holding.

• Others churn because they didn’t get enough attention.

• Your CSMs are stretched thin, chasing renewals instead of scaling adoption.

The solution isn’t “hire more CSMs.” It’s to blend High-Touch Customer Success with a Pooled CS approach.

Step 1: Decide Which Customers Truly Need High-Touch

Start by identifying the customers who fit into at least one of these categories:

• Revenue potential: Large contract value, strong expansion likelihood

• Complexity of use case: Technical implementations, integrations, or change management

• Strategic value: Logos that matter, industry influence, or case study potential

For these accounts, assign a dedicated CSM — but keep ratios sane. My rule of thumb: each high-touch CSM should manage fewer than 50 accounts (and for enterprise contracts, often fewer than 20).

This lets your team build real relationships, run Executive Business Reviews, and focus on expansion opportunities.

Step 2: Build a Pooled CS Motion for Everyone Else

Here’s the hard truth: you can’t give every customer the same level of attention. And you shouldn’t.

For customers outside those three categories, the economics of a new CS team don’t support a dedicated CSM. Instead, create a pooled model that focuses on adoption, renewals, and advocacy — without overserving.

What pooled can look like:

• One-to-many onboarding webinars

• Automated lifecycle outreach (health checks, adoption nudges)

  • Onboarding

  • Renewals

  • Risks for Adoption

  • Lack of Engagement

• Product Support for Customer Milestones and Feedback

• Office hours or ticket-based “ask a CSM” time

• Customer communities or knowledge base resources

The key mindset shift: not everything needs to be personalized, it just needs to be timely, relevant, and remind customers that your team is there.

Planning out segments means you are ready for building out your post-sales journey; prioritizing your customers' needs to ensure you are retaining your customers without sacrificing their needs along the way.