Core metrics

What is customer effort score?

Also known as: CES

Published September 10, 2026 · Reviewed by the Fidiora team

Definition

Customer effort score measures how much work a customer had to do to get their issue handled, usually with a single agree-or-disagree statement scored one to seven. Lower effort predicts repeat purchase and loyalty more reliably than delight does, which is why many support teams track CES alongside CSAT.

Why it matters

Effort is the thing customers actually remember. Nobody recalls a delightful password reset, but everyone remembers the one that took four messages, two channels, and a repeated account verification. Reducing effort is usually cheaper than increasing delight and has a stronger link to retention.

What to know

  • Effort is driven by channel switching, repeating information, and waiting, more than by agent friendliness.
  • CES is best collected immediately after resolution, while the work the customer did is still fresh.
  • A high-effort contact often looks fine in ticket data because the total handle time is unremarkable.
  • Asking customers to repeat context after a handoff is the single largest avoidable source of effort.
  • CES pairs naturally with first contact resolution, since low FCR nearly always means high effort.

How to calculate it

CES = mean score on the effort statement, or the share of low-effort responses

An example

Example: a customer chats with a bot, is told to email, emails, is asked to verify their identity again, then waits a day. The issue is resolved correctly and the CSAT score is positive, but the effort score is terrible, and that customer is measurably less likely to renew.

Common mistakes

  • Tracking CSAT only and assuming it captures effort
  • Measuring effort per ticket rather than per customer journey
  • Ignoring the effort added by identity checks and channel switches
  • Treating a resolved outcome as evidence that effort was low
Where Fidiora fits

Fidiora attacks effort directly. It answers on the channel the customer already opened, carries the full conversation into a human handoff so nothing is repeated, and works at any hour so nobody has to wait for business hours to start.

See Pricing
FAQ

Questions

What is a good customer effort score?
Because scales differ, the absolute number is less useful than the trend and the tail. Focus on the share of contacts rated high effort and go read those transcripts, since that is where the churn risk sits.
How is CES different from CSAT?
CSAT asks whether the customer was satisfied, CES asks how hard they had to work. A contact can be satisfying and high effort, and that combination still predicts churn.
What lowers customer effort fastest?
Removing channel switches and repeated context. A handoff that carries the full history, and an answer available at the moment of need, usually cut more effort than any script change.
Get Started

See Fidiora resolve a ticket in 60 seconds.

No credit card, no sales call required. Connect your docs and watch it work.

No credit card · Live in under an hour