KPICustomer Success & Service

Accounts per AM

Average number of accounts managed per account manager, used to assess capacity and coverage

What is Accounts per AM?

Accounts per account manager (AM) is the average number of active customer accounts each account manager looks after. It shows the workload and coverage of the account management team.

Too many accounts per person means thin attention and higher risk of churn, while too few means the team costs more than the revenue justifies.

How this KPI is measured

Function
Customer Success & Service
Sub-function
Capacity Planning
Industry
All Industries
Type
Operational
Impact
Operational
Unit
#
Measurement frequency
Monthly / Quarterly
Formula
Total active accounts / Number of account managers

How to calculate it

Divide the total number of active accounts by the number of account managers.

For example, if a team has 300 active accounts and 10 account managers, the figure is 30 accounts per manager.

The right number depends on account size and complexity. Large strategic accounts need far more attention than small ones, so consider segmenting by value.

Where it is used

  • Planning team size

    Decide how many managers are needed.

  • Balancing workload

    Redistribute accounts fairly.

  • Designing coverage models

    Match attention to account value.

How to improve it

Tips and common mistakes

  • Count by revenue as well as by number of accounts.
  • Look at retention to test whether the load is too high.
  • Consider tools and automation for small accounts.

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