How hard you makecustomers work.
Satisfaction tells you if people liked you. Effort tells you if they'll stay. Drop in how many customers answered at each level of the 7-point effort scale and get your CES, the share who found you genuinely easy, the share you made struggle, and a straight read on whether friction is quietly costing you the renewal.
Your numbers
How many responses landed at each effort level (1 = easiest)
Responses who picked 1.
Responses who picked 2.
Responses who picked 3.
Responses who picked 4.
Responses who picked 5.
Responses who picked 6.
Responses who picked 7.
The verdict
CES (1-7, lower better)
5.4
Easy share (1-3)
12.5%
Responses
200
High-effort share (5-7)
77.5%
The tail most likely to churn.
Where your responses sit
Effort scale (rule of thumb)
Lower is better — the reverse of NPS and CSAT. Below 2.5 customers found you genuinely easy; above 4you're making them work.
The tail · who you nearly lost
The average hides the angry
High-effort responses (5-7)
155
Easy responses (1-3)
25
155 of your 200 respondents (77.5%) scored 5-7 — they had to fight to get what they needed. A 5.41 average can look calm while that tail quietly walks. Read every one of their verbatims before you touch anything else: high-effort experiences are the strongest single predictor of churn you have.
Your move
Your effort score is the symptom. I find the broken step behind it.
CES 5.41 / 7 across 200 responses — 12.5% found it easy, 77.5% high-effort.
A high CES is rarely the whole journey — it's usually one repeat-yourself moment, one dead-end help page, one hand-off that loses the thread. Send me your scores and the touchpoints behind them and I'll map where the friction is actually coming from and what I'd cut first. Free call, and the map is yours either way.
Plain English
Effort is the best predictor of disloyalty you're not tracking.
Customer Effort Score asks one disarmingly simple question after an interaction: how easy was it to get what you needed? Customers answer on a 7-point scale where 1 is extremely easy and 7 is extremely difficult. Your CES is the average of every answer — and unlike almost every other survey metric, a LOWER number is the win.
The reason it matters: the research that introduced CES found that reducing effort does far more to keep customers than delighting them does. People rarely reward you for going above and beyond, but they punish you hard for making them work — repeating themselves, getting transferred, hunting through a help center, waiting on hold. Every unit of friction is a reason to leave that no amount of charm offsets.
This calculator turns your raw response counts into the three numbers that actually drive decisions: the average effort score (1-7, lower is better), the share of customers who found you genuinely easy (answered 1-3, the low-effort end of the scale), and the high-effort share who struggled (answered 5-7). Those last two often tell you more than the average, because a clean-looking 3.4 can hide a fat tail of people you nearly lost.
The formula
CES = Σ(effort level × responses at that level) ÷ total responses
Say 100 people answer: 5 picked 1, 8 picked 2, 12 picked 3, 20 picked 4, 40 picked 5, 60 picked 6, 55 picked 7. That's 200 responses and a weighted sum of 1,016, so CES = 1,016 ÷ 200 = 5.08 — high effort, a friction problem. Note: this tool treats 1 as extremely easy, so the "easy share" is the proportion answering 1-3 and the high-effort share is 5-7; if your survey words 1 as hardest, just flip the column order before you enter the counts.
Your CES came back high. Now what?
High-effort tail (lots of 6s and 7s).
A handful of furious customers can sit behind a calm-looking average. Read the verbatims from everyone who scored 6-7 first — that tail is your churn pipeline, and the fix is usually a single broken step, not the whole journey.
Effort spikes after a specific touchpoint.
Tag CES by interaction type (onboarding, support, billing, returns). The score is a smoke alarm, not a map — segment it until you can point at the room that's on fire.
People repeat themselves or get transferred.
"Channel switching" and re-explaining are the two biggest effort drivers in the original research. Unify the context so the next agent already knows the story, and resolve on first contact.
Self-serve is where they struggle.
Most customers try to solve it themselves first. If the help center, docs, or in-product flow can't close the loop, every failed attempt stacks effort before a human ever gets involved. Fix the deflection path before you add headcount.
Ways to take effort out of the journey
01Kill the repeat-yourself moment
Carry context across channels and agents so customers never re-explain. Re-explaining is one of the single largest sources of perceived effort.
02Resolve on first contact
Every transfer, callback, and "let me check" adds effort. Empower the first person to actually finish the job.
03Pre-empt the next question
Solve the issue they have AND the one it's about to cause. Forward-resolution slashes repeat contacts and the effort that comes with them.
04Make self-serve actually close the loop
Most people try to help themselves first. A search that ends in a dead end is pure friction — audit the top failed queries monthly.
05Cut the steps, not just the wait
Fewer clicks, fewer fields, fewer hand-offs. Effort is counted in steps as much as in minutes.
06Use plain language
Jargon, policy-speak, and "per our terms" force the customer to translate. Clarity is the cheapest effort reduction there is.
07Survey at the moment, not the month-end
Ask CES right after the interaction while the friction is fresh. Delayed surveys average away the spikes you most need to see.
08Close the loop on detractors
Follow up with everyone who scored 6-7. Recovering a high-effort experience is one of the strongest retention moves you have.
The vocabulary
- Customer Effort Score (CES)
- The average answer to "how easy was it?" on a 1-7 scale, where 1 is extremely easy. Lower is better.
- Easy share
- The percentage of respondents who answered on the easy end of the scale (1-3, where 1 is extremely easy). A volume read of how many genuinely had a smooth time.
- High-effort share
- The percentage who answered 5-7 (the hard end of the scale). This tail is your churn risk.
- CESL / loyalty link
- The finding that low effort predicts repurchase and reduced churn more reliably than high satisfaction does.
- Channel switching
- Forcing a customer to move from chat to phone to email to resolve one issue — a top driver of perceived effort.
- First contact resolution
- Closing the issue in a single interaction. The clearest lever for pulling effort down.
CES questions, straight answers
On a 1-7 scale where 1 is extremely easy, a CES at or below about 2.5 is genuinely low-effort and strong; 2.5 to 4 is workable but has friction worth hunting; above 4 means you're making customers work and it will show up in churn. Remember the direction is inverted versus NPS and CSAT — lower wins. The most reliable read is your own score moving down over time on the same question.
Keep going
A calculator tells you what. A call tells you what to do about it.
Send me the account behind these numbers. I'll tell you straight where the money's leaking and what I'd fix first — free, and you keep it whether you hire me or not.