---
title: Unit Economics by Segment — RGM Training
url: https://realgrowthmatters.com/training/marketing-finance/unit-economics-by-segment/
updated: 2026-06-10
source_html: https://realgrowthmatters.com/training/marketing-finance/unit-economics-by-segment/
---

[Home](../../../index.html) › [Training](../../index.html) › [Marketing Finance](../index.html) › Unit Economics by Segment

RGM° · Training

# Unit Economics by Segment

Aggregate hides segment-level differences. Segmentation, analysis, action.

### What you will learn

1. [Why segment-level economics](#why)
2. [Segmentation](#segmentation)
3. [Analysis](#analysis)
4. [Action](#action)
5. [Advanced playbook](#advanced)
6. [Mistakes](#mistakes)
7. [Checklist](#checklist)

## Why segment-level economics

Aggregate unit economics hide segment-level differences. Some segments are sustainable; others destroy capital. Mature programs measure unit economics by segment.

## Segmentation

- By customer size (SMB, mid-market, enterprise).
- By industry vertical.
- By geography.
- By acquisition source.
- By product line.
- By customer behavior cohort.

## Analysis

- CAC per segment.
- LTV per segment.
- Payback per segment.
- Retention curves.
- Expansion rates.
- Cost-to-serve.

## Action

- Reallocate acquisition spend by segment ROI.
- Exit unsustainable segments.
- Differentiated offerings for high-LTV.
- Pricing differentiation.
- Customer success allocation.

## Advanced playbook

- Segment-level unit economics dashboard.
- Annual segment review.
- Cohort retention by segment.
- Expansion rate by segment.
- Cost-to-serve by segment.
- Acquisition spend rebalancing.
- Exit-strategy for negative segments.
- Differentiated offerings.
- Pricing differentiation.
- CS allocation aligned with LTV.

## Mistakes

- Aggregate-only unit economics.
- Segment-level dashboard missing.
- Annual segment review skipped.
- Cohort retention not by segment.
- Expansion not measured.
- Cost-to-serve unknown.
- Acquisition spend not rebalanced.
- Negative segments persist.
- Differentiated offerings absent.
- CS allocation uniform.

## Checklist

- Segment-level unit economics dashboard
- Annual segment review
- Cohort retention by segment
- Expansion rate by segment
- Cost-to-serve by segment
- Acquisition spend rebalancing
- Exit-strategy for negative segments
- Differentiated offerings
- Pricing differentiation
- CS allocation aligned with LTV

## Sources and further reading

- David Skok segment economics
- Tomasz Tunguz segment analysis
- OpenView SaaS benchmarks
- Bessemer State of the Cloud
- Daniel McCarthy customer valuation
- RGM B2B SaaS segmentation module
- RGM DTC Growth unit economics
- SaaSwerks segment research
- Andrew Faris DTC segments
- Marketing Brew unit economics
- Reforge segment curriculum
- CFO Connect

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Part of the [Marketing Finance](../index.html) series.