The statistics library

612 sourced numbers on customer support

The figures cited across reports, landscape guides, benchmarks, and dispatches — each traceable to its linked source and context. Repeated figures stay separate when their publication context differs. Copy a citation or share a number straight to LinkedIn.

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1 in 26

Unhappy customers who actually complain — the other 25 stay silent, and many simply churn instead

thinkJar research (Esteban Kolsky), reported by Customer Experience Magazine Insight: DSAT: the signal your CSAT is burying

12%

Share of brand interactions consumers say fail to live up to expectations — latent dissatisfaction the top-box rarely samples

Qualtrics 2025 Consumer Trends Report Insight: DSAT: the signal your CSAT is burying

53%

Consumers who say they will cut their spending after a bad customer experience

Qualtrics 2025 Consumer Trends Report Insight: DSAT: the signal your CSAT is burying

63%

Consumers willing to switch to a competitor after a single bad experience — up 9% year on year

Zendesk CX Trends 2025 Report Insight: DSAT: the signal your CSAT is burying

25%–95%

Increase in profit from a 5-percentage-point rise in customer retention, per Reichheld/Bain

Amy Gallo, 'The Value of Keeping the Right Customers,' Harvard Business Review (2014) Insight: The health score that predicts churn without the noise

5–25×

How much more expensive acquiring a new customer is than retaining an existing one

Amy Gallo, 'The Value of Keeping the Right Customers,' Harvard Business Review (2014) Insight: The health score that predicts churn without the noise

No better than the rest

Net Promoter was not a superior predictor of firm revenue growth across 21 firms and 15,000+ interviews

Keiningham, Cooil, Andreassen & Aksoy, 'A Longitudinal Examination of Net Promoter and Firm Revenue Growth,' Journal of Marketing (2007) Insight: The health score that predicts churn without the noise

12.5%

Median annual gross revenue churn for private B2B SaaS in 2025; the top quartile holds it under 5.5%

CRV, SaaS Churn Rate Benchmarks (2026) Insight: The health score that predicts churn without the noise

78%

CS teams that had adopted, or planned within 12 months to adopt, AI

ChurnZero, SaaStr, ESG & HubSpot, 2023 Customer Success Leadership Study Insight: The health score that predicts churn without the noise

Share of all support interactions that get a manual QA review, on average

Zendesk (Klaus) — Internal Quality Score (IQS) guide, citing the Customer Service Quality Benchmark Report, 2023 Insight: Sampling math for small QA teams

88%

2023 industry-average Internal Quality Score — most reviewed conversations already pass

Zendesk (Klaus) — How to measure + improve your Internal Quality Score (IQS), 2023 Insight: Sampling math for small QA teams

32%

Teams still selecting QA review conversations purely at random — down from 62% a year earlier

Klaus / Intercom / Aircall — Customer Service Quality Benchmark Report 2023 Insight: Sampling math for small QA teams

17%

Chance an agent truly at 83.3% CSAT randomly lands at 72% or below in a month of ~18 surveys — the same small-sample noise that hits QA

COPC Inc. — Why Coaching to CSAT Scores Fails, 2024 Insight: Sampling math for small QA teams

15-25

Typical CSAT (or QA) data points per agent per month — too few to grade an individual reliably

COPC Inc. — Why Coaching to CSAT Scores Fails, 2024 Insight: Sampling math for small QA teams

71%

Call centres that coach agents on 4+ calls a month; 60% evaluate just 5+ per agent — QA runs on small samples everywhere

SQM Group — Call Center Industry Standards, 2024 Insight: Sampling math for small QA teams

the average number of scorecard categories support teams evaluate per conversation, with a median of 8

Klaus / Intercom / Aircall — Customer Service Quality Benchmark Report 2023 Insight: Calibration: why two reviewers disagree on the same ticket

88.3%

how often 'solution/resolution' is scored, the most common QA category, while empathy is scored on just 49.4% of scorecards

Klaus / Intercom / Aircall — Customer Service Quality Benchmark Report 2023 Insight: Calibration: why two reviewers disagree on the same ticket

47.3%

share of teams using a two-point pass/fail scale, the most common QA scale, ahead of a 3-point scale at 35.3%

Klaus / Intercom / Aircall — Customer Service Quality Benchmark Report 2023 Insight: Calibration: why two reviewers disagree on the same ticket

the average share of support interactions that get manually reviewed at all

Zendesk (Klaus) — Internal Quality Score (IQS) guide, citing the Customer Service Quality Benchmark Report Insight: Calibration: why two reviewers disagree on the same ticket

88%

the 2023 global benchmark Internal Quality Score (IQS), the average conversation-review quality score

Zendesk (Klaus) — How to measure + improve your Internal Quality Score (IQS) Insight: Calibration: why two reviewers disagree on the same ticket

9 in 10

CX and support leaders who say human-handled calls are getting more complex as automation absorbs the routine volume new reps used to learn on (only 9% of conversations fully handled by AI)

Cresta contact-center leader survey (via CX Current) Insight: Onboarding that gets a new rep to competent in 30 days

31%

of contact-center agents are likely to leave their current role within the next six months — the same window as the ramp

Verint, The State of Agent Experience 2026 (via No Jitter) Insight: Onboarding that gets a new rep to competent in 30 days

46%

of agents aged 18-34 are likely to leave within six months, versus just 8% of agents 45+ — and new hires skew young

Verint, The State of Agent Experience 2026 (via No Jitter) Insight: Onboarding that gets a new rep to competent in 30 days

47%

of agents name unrealistic performance expectations as their biggest frustration — more than any other complaint

Verint, The State of Agent Experience 2026 (via No Jitter) Insight: Onboarding that gets a new rep to competent in 30 days

>80%

of call-center workers say the pressure of the role weighs on their mental wellbeing, and 95% report their productivity drops as a result

DigitalGenius / Censuswide survey (via Customer Experience Dive) Insight: Onboarding that gets a new rep to competent in 30 days

~130

of the thousands of vendors claiming 'agentic AI' are the real thing, by Gartner's count — the rest is 'agent washing': chatbots and RPA rebranded as agents

Gartner, June 2025 Insight: Chatbot, Conversational AI, AI Agent: Three Words, Three Different Machines

37%

of the U.S. population is estimated to have interacted with a bank's chatbot in 2022 — most of it rule-based, keyword-matching software

CFPB, Chatbots in Consumer Finance issue spotlight, 2023 Insight: Chatbot, Conversational AI, AI Agent: Three Words, Three Different Machines

66%

of service organisations now use AI agents — up from 39% a year earlier

Salesforce State of Service: AI Agents Edition, 2026 Insight: Chatbot, Conversational AI, AI Agent: Three Words, Three Different Machines

80%

of common customer-service issues Gartner predicts agentic AI will resolve autonomously by 2029, with no human intervention

Gartner, 2025 Insight: Chatbot, Conversational AI, AI Agent: Three Words, Three Different Machines

76%

average resolution rate Intercom markets for its Fin agent across 12,000+ customers — a vendor figure production teams should discount

Intercom / Fin.ai, 2026 Insight: Chatbot, Conversational AI, AI Agent: Three Words, Three Different Machines

40%+

of agentic AI projects Gartner expects to be scrapped by end of 2027 — cost, unclear value, and thin risk controls

Gartner, June 2025 Insight: Chatbot, Conversational AI, AI Agent: Three Words, Three Different Machines

$42,830

Median annual pay for a U.S. customer service representative — the field's official baseline (May 2024)

U.S. Bureau of Labor Statistics, Occupational Outlook Handbook (Customer Service Representatives), 2024 Insight: What support reps actually get paid

$14.75–$30.16/hr

Bottom-10% to top-10% hourly pay inside the same job title — the geography-and-industry spread (May 2024)

U.S. Bureau of Labor Statistics, Occupational Outlook Handbook (Customer Service Representatives), 2024 Insight: What support reps actually get paid

$51,033

Average U.S. pay for a senior customer service representative

Salary.com, 2026 Insight: What support reps actually get paid

$66,708

Average U.S. pay for a customer support analyst

Salary.com, 2026 Insight: What support reps actually get paid

$101,635

Average U.S. pay for a customer support manager

Salary.com, 2026 Insight: What support reps actually get paid

80%

of common customer-service issues Gartner predicts agentic AI will resolve autonomously, without human intervention, by 2029 — the pitch in one number

Gartner, March 2025 Insight: Agentic AI in support: what "agents that take actions" actually do

>40%

of agentic AI projects Gartner expects to be canceled by end of 2027 — over escalating costs, unclear value, or inadequate risk controls

Gartner, June 2025 Insight: Agentic AI in support: what "agents that take actions" actually do

66%

of service organisations now use AI agents, up from 39% a year earlier — adoption is real and fast

Salesforce State of Service: AI Agents Edition, 2026 Insight: Agentic AI in support: what "agents that take actions" actually do

~130

genuinely agentic vendors Gartner counts, out of thousands claiming the label — the rest is 'agent washing'

Gartner, June 2025 Insight: Agentic AI in support: what "agents that take actions" actually do

15%

of day-to-day work decisions Gartner expects to be made autonomously via agentic AI by 2028 — up from 0% in 2024

Gartner, June 2025 Insight: Agentic AI in support: what "agents that take actions" actually do

700

customer-service agents Klarna's AI was said to do the work of in 2024 — before the company reversed course in 2025 and began rehiring humans for quality

Entrepreneur, 2025 Insight: Agentic AI in support: what "agents that take actions" actually do

$19.34/hr

Average hourly pay for a US customer support representative

Payscale, Customer Support Representative Hourly Rate Insight: From rep to analyst: the skills that make the jump

$69,606

Average base salary for a US quality assurance analyst

Payscale, Quality Assurance Analyst Salary Insight: From rep to analyst: the skills that make the jump

9 in 10

CX, support and ops leaders who say human-handled contacts are getting more complex as automation absorbs routine volume

Cresta contact-center leader survey (via CX Current) Insight: From rep to analyst: the skills that make the jump

31%

Contact-centre agents likely to leave their current role within the next six months

Verint, The State of Agent Experience 2026 (via No Jitter) Insight: From rep to analyst: the skills that make the jump

r = 0.42

Correlation between emotional dissonance (emotional labor) and affective discomfort among call center agents (n=531)

Frontiers in Psychology, 'Inbound Call Centers and Emotional Dissonance in the Job Demands-Resources Model' Insight: The empathy tax: emotional labor in support work

>80%

Call center workers who say the pressure of the role weighs on their mental wellbeing — 95% report it lowers their productivity (n=500+)

DigitalGenius / Censuswide survey (via Customer Experience Dive) Insight: The empathy tax: emotional labor in support work

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