Customer success statistics for 2026 show retention slipping. Median NRR of public software fell from about 115% in 2023 to about 107% in 2026 (Bain & Company, Nov 2026).
One firm sizes the market at $2.20B in 2025 to $7.14B by 2031, 21.67% CAGR (Mordor Intelligence, 2025, prediction). AI use is near universal: 94.8% of CS professionals use AI in some form (Velaris, Apr 2026, vendor data).
By our calculation, public software NRR fell 8 points while CSM headcount grew more than 50%.
Below are 40+ customer success statistics from original publishers, checked in November 2026, with data from 2023 or later. Every number is sourced and free to cite.
Key Customer Success Statistics
These 12 numbers are the ones a CS leader quotes most, each with its year, scope and source.
| Category | Statistic | Source |
|---|---|---|
| Market size (CS platforms and management) | $2.20B in 2025 to $7.14B by 2031, 21.67% CAGR | Mordor Intelligence, 2025, prediction |
| Headcount growth | CSM headcount grew more than 50% in six years | Bain & Company, Nov 2026 |
| Median NRR, public software | Median NRR of public software fell from about 115% in 2023 to about 107% in 2026 | Bain & Company, Nov 2026 |
| NRR by contract value | NRR median 102%, top quartile 111%, lowest quartile 97% at $25k-$50k ACV | SaaS Capital, Sep 2025 |
| Expansion share of new ARR | Expansion is 40% of new ARR, and over 50% above $50M ARR | Benchmarkit, May 2025 |
| Dedicated CS function | 95% of B2B tech companies have a customer success function | Gainsight, 2024, vendor data |
| AI use in CS | 94.8% of CS professionals use AI in some form | Velaris, Apr 2026, vendor data |
| CSM admin load | 66% of CSMs spend a significant part of the day on repetitive admin | Vitally, 2023, vendor data |
| CSM burnout | 47% of CSMs report burnout at their job | Vitally, 2023, vendor data |
| CSM pay | Global median CSM base salary is $70,500; total pay $75,500 | Customer Success Collective, 2026 |
| Health scoring | Only 22% of organizations use AI for health scoring | TSIA, May 2026 |
| Churn by plan type | Monthly plans churn about 4.7 times faster than annual plans | Customerscore.io, Jun 2026, vendor data |
Vendor data, predictions and small samples are labelled in the Source column, and our own arithmetic is marked as our calculation.
A $2 Billion Market: Customer Success Industry Size and Growth
Estimates of the customer success platforms market for 2024 run from $1.86B to $17.92B. By our calculation, the highest is 9.6x the lowest, because the firms define the market, base year and end year differently.
| Firm | What it measures | Statistic | Source |
|---|---|---|---|
| Data Bridge Market Research | CSP software incl. services, global, 2024 base, 2032 forecast | $1.86B in 2024 to $9.17B by 2032, 22.1% CAGR | Data Bridge Market Research, 2024, prediction |
| Mordor Intelligence | CS management platforms plus services, global, 2025 base, 2031 forecast | $2.20B in 2025 to $7.14B by 2031, 21.67% CAGR | Mordor Intelligence, 2025, prediction |
| Grand View Research | CSP market, global, 2023 base, 2030 forecast | $1.5B in 2023 to $5.9B by 2030, 21.8% CAGR | Grand View Research, 2023, prediction |
| Market Research Future | CSP market, global, 2024 base, 2035 forecast | $4.76B in 2024 to $21.4B by 2035, 14.64% CAGR | Market Research Future, Sep 2026, prediction |
| Verified Market Research | CSP market, global, 2024 base, 2031 forecast; scope not defined on the free page | $17.92B in 2024 to $93.50B by 2031, 25.30% CAGR | Verified Market Research, 2024, prediction |
Takeaway: Compare estimates only when scope and end year match, and treat the highest figure as an outlier rather than averaging it with the rest.
What Is a Good Customer Success Metric? NRR, GRR, Churn, NPS and CSAT
NRR can exceed 100%, GRR cannot: GRR caps each customer at prior-year MRR (SaaS Capital, Sep 2025). The table gives each customer success KPI’s formula and a current range, and says so where no sourced benchmark exists. Customer success data on these KPIs is thin, so treat the ranges as starting points.
| Metric | Formula | Benchmark | Source |
|---|---|---|---|
| Net revenue retention (NRR) | (Starting MRR + expansion – contraction – churn) / starting MRR; can exceed 100% | Median NRR 101% across 228 SaaS companies; hybrid pricing 110% | Benchmarkit, May 2025 |
| Gross revenue retention (GRR) | (Starting MRR – contraction – churn) / starting MRR; capped at 100% | Private SaaS gross retention fell to 86% in 2023 | KeyBanc Capital Markets and Sapphire Ventures, Nov 2025 |
| Logo churn | Customers lost in the period / customers at the start | No 2023+ B2B SaaS median with a stated sample found | Not found |
| Net promoter score (B2B software) | % promoters – % detractors | Software B2B median NPS is 29, B2C 47 | Survicate, 2025, vendor data |
| Customer satisfaction score (CSAT) | Satisfied responses / all responses | Median CSAT is 80.0% across 1,259 surveys | Survicate, 2025, vendor data |
| Customer effort score (CES) | Average agreement with an effort statement | No sourced B2B benchmark found | Not found |
Takeaway: Pick the NRR median that matches your own population, because public filings, private surveys, billing data and self-reported bands each measure a different group.
Customer Success Statistics: The Numbers That Matter in 2026
Six questions come up most, and each answer below has its table and a takeaway.
Does Customer Success Actually Pay Off?
Customer success pays off most visibly in growth. Median growth runs 15% below 90% NRR and 50% above 130% NRR (SaaS Capital, Sep 2025).
| NRR band | Median growth | Source |
|---|---|---|
| Below 90% | 15% | SaaS Capital, Sep 2025 |
| 90% to 100% | 16% | SaaS Capital, Sep 2025 |
| 100% to 110% | 21% | SaaS Capital, Sep 2025 |
| 110% to 120% | 30% | SaaS Capital, Sep 2025 |
| 120% to 130% | 38% | SaaS Capital, Sep 2025 |
| Above 130% | 50% | SaaS Capital, Sep 2025 |
Companies above 130% NRR grow 50% a year; below 90% they grow 15%
Median annual growth by NRR band, private B2B SaaS above $1M ARR, 2024 data; values read from SaaS Capital's published chart; only the 24% overall median is printed in text
| Item | Median annual growth by NRR band, private B2B SaaS above $1M ARR, 2024 data; values read from SaaS Capital's published chart; only the 24% overall median is printed in text |
|---|---|
| Below 90% | 15% |
| 90% to 100% | 16% |
| 100% to 110% | 21% |
| 110% to 120% | 30% |
| 120% to 130% | 38% |
| Above 130% | 50% |
| Category | Statistic | Source |
|---|---|---|
| Cost of new vs expansion ARR | New customers cost $2.00 of sales and marketing per $1.00 of ARR, expansion $1.00 | Benchmarkit, May 2025 |
| Customer-obsessed B2B firms | Customer-obsessed B2B firms grow revenue 28% faster and retain 43% better | Forrester, 2024 |
| Top-quartile NRR | Top-quartile-valued SaaS firms have NRR of 113% against 98% | McKinsey & Company, Nov 2025 |
| Value-realization practice | Mature value-realization practices go with NRR about 7 points higher | McKinsey & Company, Nov 2025, small sample (n = 98) |
Expansion is cheaper. Adding $1.0M of ARR costs about $2.00M from new customers and $1.00M from expansion, by our calculation.
Takeaway: Growth and NRR move together here, but this shows correlation, not cause. McKinsey ties higher NRR to mature value-realization practice.
How Are Customer Success Teams Built, and Where Do They Struggle?
95% of B2B tech companies have a customer success function (Gainsight, 2024, vendor data). Two figures show the struggle:
- Nearly 60% of software firms raised CS spend, yet NRR fell at 75% (Bain & Company, Sep 2024).
- 53% of CS teams have five or fewer people (Customer Success Collective, Mar 2026).
Takeaway: More structure has not meant better retention, so check what the team does for accounts before you judge it by size.
What Are the Key Customer Success Metrics Teams Track?
Churn rate ranked top CS metric for the first time in 2024 (ChurnZero, 2024, vendor data). NRR and GRR followed, so measuring customer success starts with retention.
| Metric | Share of SaaS executives tracking it | Source |
|---|---|---|
| Customer satisfaction score (CSAT) | 87% | AskNicely, Dec 2025, small sample (n = 105) |
| Customer retention rate | 70% | AskNicely, Dec 2025, small sample (n = 105) |
| Customer effort score (CES) | 66% | AskNicely, Dec 2025, small sample (n = 105) |
| Customer lifetime value (CLV) | 58% | AskNicely, Dec 2025, small sample (n = 105) |
| Net promoter score (NPS) | 47% | AskNicely, Dec 2025, small sample (n = 105) |
- Only 22% of organizations use AI for health scoring (TSIA, May 2026). The share of teams using any health score was not found, so this covers AI scoring only.
Takeaway: Write a health score by hand from three or four usage signals before buying a predictive one.
What Drives Customer Churn?
Customers who never use the core action churn 3 to 6 times faster (Customerscore.io, Jun 2026, vendor data).
| Driver | Statistic | Source |
|---|---|---|
| First-use behaviour | Customers who never use the core action churn 3 to 6 times faster | Customerscore.io, Jun 2026, vendor data |
| Plan type | Monthly plans churn about 4.7 times faster than annual plans | Customerscore.io, Jun 2026, vendor data |
| Payment failure and contract value | Median annual involuntary churn is 0.18% at $250+ ARPC and 1.30% at $10 to $25 ARPC | Recurly, Jul 2026, vendor data |
Takeaway: Look at early behaviour and plan mix among churned accounts before you change CSM coverage.
Will AI Replace Customer Success Managers?
94.8% of CS professionals use AI in some form (Velaris, Apr 2026, vendor data). Depth is the gap. About 70% of CS leaders are not yet using AI in a meaningful way (Bain & Company, 2025).
| Signal | Statistic | Source |
|---|---|---|
| Adoption in some form | 94.8% of CS professionals use AI in some form | Velaris, Apr 2026, vendor data |
| Depth of use | About 70% of CS leaders are not yet using AI in a meaningful way | Bain & Company, 2025 |
| Time AI could take over | CSMs spend about 65% of their time on work AI could automate | Bain & Company, 2025 |
| Admin load today | 66% of CSMs spend a significant part of the day on repetitive admin | Vitally, 2023, vendor data |
| Strategic, AI-driven teams | 65% of strategic, AI-driven teams report NRR of 100% or higher, against 39% | ChurnZero, 2026, vendor data |
Time saved depends on the task list: 65% of a 40-hour week is 26 hours of low-value work, by our calculation.
The figures differ because each measures something else. Velaris counts any use, Bain counts meaningful use and ChurnZero counts maturity; all but the Bain figures are vendor data.
Takeaway: AI is taking tasks before it takes roles, so start with the admin list in your own week.
Is Customer Success a Good Career?
Pay in customer success climbs steadily with tenure, and burnout is what it costs.
| Experience | Median base pay | Source |
|---|---|---|
| Year 1 | $57,850 | Customer Success Collective, 2026 |
| Year 5 | $90,000 | Customer Success Collective, 2026 |
| Year 8 | $123,250 | Customer Success Collective, 2026 |
| 10 to 19 years | about $150,000 | Customer Success Collective, 2026 |
| 20+ years | $190,000 | Customer Success Collective, 2026 |
- Global median CSM base salary is $70,500; total pay $75,500 (Customer Success Collective, 2026).
- 47% of CSMs report burnout at their job (Vitally, 2023, vendor data).
- Median CS pay is 2.13x higher in year eight than in year one, by our calculation.
Takeaway: Pay rises with tenure, and burnout is the price in a US vendor survey, so weigh both before you plan a path.
Customer Success Benchmarks by Contract Value
Only contracts over $250k clear 105% median NRR; the four middle bands sit between 102% and 104%, and contracts under $12k sit at 98%.
| Segment | Median NRR | Lowest to top quartile | Source |
|---|---|---|---|
| Under $12k ACV | 98% | 90% to 106% | SaaS Capital, Sep 2025 |
| $12k to $25k ACV | 103% | 98% to 115% | SaaS Capital, Sep 2025 |
| $25k to $50k ACV | 102% | 97% to 111% | SaaS Capital, Sep 2025 |
| $50k to $100k ACV | 104% | 96% to 110% | SaaS Capital, Sep 2025 |
| $100k to $250k ACV | 102% | 94% to 109% | SaaS Capital, Sep 2025 |
| Over $250k ACV | 106% | 102% to 110% | SaaS Capital, Sep 2025 |
Only the largest contracts clear 105% median NRR
Median NRR by annual contract value band, private B2B SaaS, 2024 data; values read from SaaS Capital's published chart; only the $25k to $50k row is printed in text; axis starts at 90%
| Item | Median NRR by annual contract value band, private B2B SaaS, 2024 data; values read from SaaS Capital's published chart; only the $25k to $50k row is printed in text; axis starts at 90% |
|---|---|
| Under $12k ACV | 98% |
| $12k to $25k ACV | 103% |
| $25k to $50k ACV | 102% |
| $50k to $100k ACV | 104% |
| $100k to $250k ACV | 102% |
| Over $250k ACV | 106% |
Takeaway: Compare yourself to the quartiles for your own band, because the $25k to $50k band alone spans 97% to 111%.
What to Do If Your Numbers Look Like This
Find the row that matches your own data, then do the first action.
| Signal | What to do first | The stat behind it |
|---|---|---|
| Your NRR is under 100% | Split the shortfall by contract value and tenure before adding headcount | Median growth runs 15% below 90% NRR and 50% above 130% NRR (SaaS Capital, Sep 2025) |
| Your NRR is under the median for your contract-value band | Compare against the quartiles for your own band, not the all-company median | NRR median 102%, top quartile 111%, lowest quartile 97% at $25k-$50k ACV (SaaS Capital, Sep 2025) |
| Customers sign up but never reach the core action | Define the one action that predicts retention and track how many reach it in week one | Customers who never use the core action churn 3 to 6 times faster (Customerscore.io, Jun 2026, vendor data) |
| Most customers are on monthly plans or single seats | Check plan and seat mix of churned accounts before changing CSM coverage | Monthly plans churn about 4.7 times faster than annual plans (Customerscore.io, Jun 2026, vendor data) |
| A visible share of churn is failed payments | Separate involuntary churn from decisions to leave, then check dunning and card-update flows | Median annual involuntary churn is 0.18% at $250+ ARPC and 1.30% at $10 to $25 ARPC (Recurly, Jul 2026, vendor data) |
| You have no health score | Pick three or four usage signals and score accounts by hand before buying a model | Only 22% of organizations use AI for health scoring (TSIA, May 2026) |
| CSMs lose a big part of the week to admin | List the repeated admin tasks and automate the one that takes the most hours | 66% of CSMs spend a significant part of the day on repetitive admin (Vitally, 2023, vendor data) |
Our calculation: on $10M of ARR, top-quartile NRR ends the year $1.40M ahead of the lowest quartile.
We applied the lowest and top quartile NRR for the $25k to $50k band to $10M of starting ARR.
Customer Success Stats You’ll See Quoted That Don’t Hold Up
Six figures circulate widely in customer success content, and their trails end in older, modelled or unsourced material.
| The statistic | Where it circulates | What the trail shows |
|---|---|---|
| “Increasing retention by 5% increases profits by 25% to 95%” | Vitally, Velaris, Statisfy, Endless Gain and AI Overviews | Traced to a 1990 Harvard Business Review article, where the range was 25% to 85%; the upper bound grew to 95% in later retellings. A 2014 HBR blog repeats it with no study behind it, and Ipsos (2005) lists it as a loyalty myth that depends on margin and retention rate. |
| “Acquiring a customer costs 5 to 25 times more than retaining one” | Velaris and Statisfy | A 2014 HBR blog says “anywhere from five to 25 times, depending on which study you believe” and names no study. OutboundEngine’s version says five times, not 5 to 25. No data year. |
| “A full CS program yields a 91% ROI over three years” | Vitally, Velaris and AI Overviews | Forrester’s 2020 blog says it comes from a Total Economic Impact model of a composite firm built from interviews, not from measured results. The 2024 edition (107% ROI) is also a model of a composite $1B firm. |
| “36% of CSMs report burnout often or constantly” | Vitally and other roundups | Vitally’s 2023 release says the 36% is a share of the 47% who report burnout, about 17% of all 679 CSMs. |
| “44% of companies laid off CSMs and 42% adopted a hiring freeze” | CustomerThink and Custify | The pair comes from Custify’s own 2024 report (430 CS professionals, about 2023) and counts individual respondents, not companies. CustomerThink (2026) credits the same numbers to a Customer Success Collective report that lists no layoff figure. |
| “Top-quartile SaaS companies often achieve NRR of 115% to 120%” | Gainsight, citing ChartMogul | ChartMogul’s retention report (2,100+ SaaS businesses, data to 2022) puts top-quartile NRR at 94% for $1M to $3M ARR, 99% for $3M to $15M and over 105% for $15M to $30M. Its 2024 and 2025 reports show lower medians and a falling top quartile. |
What the 2026 Numbers Say
The 2026 customer success trends point one way. Retention slid even as the CSM bench grew, churn follows early use and plan type, and AI is used widely but shallowly. Lost and starting customer counts are all the churn rate calculator needs. Which of your own numbers sits below its band?
Customer Success Statistics FAQs
Will CSMs be replaced by AI?
Not so far in the survey data: 83% of CS professionals report no CSM headcount cuts due to AI (Velaris, Apr 2026, vendor data). 52% of teams that cut roles cite AI absorbing the work, 14% budget pressure (ChurnZero, Oct 2026, vendor data). Both are self-reported vendor surveys, so they show how respondents describe AI’s effect and not measured headcount changes.
How much revenue comes from existing customers?
74% of leaders say most revenue comes from existing customers (ChurnZero, 2025, vendor data). That makes retention and expansion the core of the CS job, since most revenue already sits with current accounts. The figure is self-reported and covers only SaaS and technology leaders.
How stable are customer success jobs?
Mostly stable, with limits: 13% of CS teams shrank in 2023 and 8% in 2024 (ChurnZero, 2024, vendor data). 58% of CSMs would leave for their ideal role elsewhere (ChurnZero, Sep 2025, vendor data). Stability depends on tenure and on how well the team is resourced.
How much does customer success cost compared with revenue?
Private B2B SaaS spends a median 9% of ARR on support and CS (SaaS Capital, 2026). The line combines support and CS spend, so it overstates either one alone. Gainsight customers spend about 3% of revenue on CS, others about 8% (Gainsight, 2025, vendor data).
What is a good net revenue retention rate?
Bootstrapped $3M to $20M ARR SaaS: median NRR 103%, GRR 91% (SaaS Capital, 2026). B2B SaaS median NRR 82%, upper quartile 97% (ChartMogul, 2025, vendor data). The gap is population: SaaS Capital surveys larger private firms, while ChartMogul’s billing data includes many small self-serve companies.
Does having CSMs improve retention?
Teams with CSMs report NRR of 98%, against 90% without (ChurnZero, 2025, vendor data). The figure is self-reported and shows association only, because teams with CSMs may simply be larger or more mature companies. Compare teams of similar size and stage before drawing a conclusion from the gap.
