cust.co / Companies / Zscaler (ZS)

Zscaler NRR

Net Revenue Retention history for Zscaler (ZS) - Security, Public stage. Sourced from SEC filings and earnings releases.

Latest NRR · FY2026-Q4
115%
All-time peak
127%
FY-2021
All-time low
114%
FY2025-Q1
Disclosures tracked
20
since FY2018-Q3
QoQ ▲ 1pp
YoY ▲ 1pp
3-year ▼ 10pp

Full NRR history

110%115%120%125%130% FY18-Q3FY20-Q4FY23-Q2FY24-Q1FY25-Q1FY26-Q4 NRR FY2018-Q3 - 125% (ZS) FY-2018 - 117% (ZS) FY2019-Q4 - 120% (ZS) FY2020-Q4 - 122% (ZS) FY-2021 - 127% (ZS) FY-2022 - 125% (ZS) FY2023-Q2 - 125% (ZS) FY2023-Q3 - 125% (ZS) FY2023-Q4 - 125% (ZS) FY2024-Q1 - 125% (ZS) FY2024-Q3 - 116% (ZS) FY2024-Q4 - 116% (ZS) FY2025-Q1 - 114% (ZS) FY2025-Q2 - 115% (ZS) FY2025-Q3 - 114% (ZS) FY2025-Q4 - 114% (ZS) FY2026-Q4 - 115% (ZS) 127% peak 115%
FY2018-Q3 → FY2026-Q4

Peak NRR of 127% in FY-2021. Latest is 115% - that's -12pp from peak.

Zscaler is above the Security Public median by +8pp (cell median: 107%)

What the data shows

Zscaler (ZS) is a security company at the public stage. As of its most recent disclosure (FY2026-Q4), Zscaler reported a Net Revenue Retention rate of 115% - a strong result for B2B SaaS at this segment.

Zscaler's NRR peaked at 127% in FY-2021, 12pp above today's level. Over the past three years, the metric has contracted by 10pp.

Within its peer set (security companies at public stage in the $100k-$500k acv band), Zscaler's NRR is above the cell median of 107%. Compare against the full peer cell aggregate for distribution and top performers.

Customer mix

Total customers
11,000
2026-07-31
Over $100K ARR
4,182
2026-07-31
Over $1M ARR
785
2026-07-31
US revenue mix
53%
2026-07-31
Top-10 concentration
-
Average ACV
-

Commercial structure

Contract shape and forward-booked revenue.

Multi-year contracts
-
Avg contract length
48 mo
2026-01-31
RPO (total)
$7.4B
2026-07-31
cRPO (next 12mo)
$3.3B
2026-07-31
New customers added
-
Subscription rev mix
98%
2026-07-31

Customer experience

Health scores, usage, and time-to-value when disclosed.

NPS
-
CSAT
-
Active users
50,000,000
2026-01-31
Products per customer
-
Time to value
10 days

Scale & headcount

Revenue, ARR, and team-size denominators for the productivity ratios.

Revenue (period)
$3.4B
2026-07-31
Total ARR
$3.8B
2026-07-31
ARR growth (YoY)
25%
2026-07-31
AE headcount
-
Total employees
8,700
2026-07-31

RPO duration breakdown

Forward-booked revenue by maturity. Renewal pipeline visibility.

Next 12 months
$3.3B
2026-07-31
13–24 months
-
Over 24 months
-
Total RPO
$7.4B
2026-07-31

The post-sales motion

Pricing model
subscription
Renewal cadence
multi-year
CS team size
-
Customers per CSM
-

Support tiers: premium deployment assistance · support

CS team segments: Strategic · Enterprise · SMB

CSM model: account-named

Education programs: Zenith Live

Customer Advisory Board: Yes

Derived signals

Computed from the data above. Shows where value comes from and where leakage hides.

ARR per FTE
$433K
overall productivity

What Zscaler is doing

Named CS initiatives across recent disclosures (newest first).

What they're working through

Challenges acknowledged by management. Useful peer signals - your team is probably not alone.

What execs say about post-sales

Curated quotes about customer outcomes, retention, renewals.

"Honestly, one of the number one things I look at from a go-to-market point of view is how well is Zscaler deployed, how much is not deployed. It is a big focus on that."
Jay Chaudhry, Chairman and CEO (Q&A Session)
"First of all, we have a pretty strong track record of upsells, and I expect that that is going to continue into 2027. You may recall that we shared we had a net retention of 115% in Q1, and that has been fairly stable the last several quarters."
Kevin Rubin, CFO (Q&A)
"NRR, although it is not a metric that we provide each and every quarter, it was consistent each quarter this year at 115%. So we have seen very consistent performance in terms of our upsell motion"
Kevin Rubin, CFO (Q&A)
"The customer engagement with us are not transactional. They're generally long-term. Once they deploy us, they invest. They want to stay with us for the longer time."
Jay Chaudhry, Chairman and CEO (Q&A)
"Our results demonstrate that our approach is resonating as we attract new customers and expand with our existing customers, and we see ample runway for long-term growth."
Jay Chaudhry, CEO, Chairman and Founder (Executive Commentary)
"Looking ahead, we remain focused on driving profitable growth across multiple vectors, including product innovation, go-to-market, and customer expansion."
Kevin Rubin, Chief Financial Officer (Executive Commentary)

Competitive dynamics

Compare Zscaler to peers

Side-by-side NRR, customer cohorts, commercial structure, and CS motion.

Featured in these rankings

Zscaler appears on 6 of our retention leaderboards.

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Every disclosure

Period NRR GRR Source type Filing
FY2026-Q4 115% - earnings-call-transcript source ↗
FY2025-Q4 114% - 10-K source ↗
FY2025-Q3 114% - 10-Q-mdna source ↗
FY2025-Q2 115% - earnings-call-transcript source ↗
FY2025-Q1 114% - 10-Q-mdna source ↗
FY2024-Q4 116% - 10-K source ↗
FY2024-Q3 116% - 10-Q-mdna source ↗
FY2024-Q1 125% - 10-Q-mdna source ↗
FY-2023 121% - 10-K source ↗
FY2023-Q4 125% - 10-Q-mdna source ↗
FY2023-Q3 125% - 10-Q-mdna source ↗
FY2023-Q2 125% - 10-Q-mdna source ↗
FY-2022 125% - 10-K source ↗
FY-2021 127% - 10-Q-mdna source ↗
FY2020-Q4 122% - 10-Q-mdna source ↗
FY-2020 116% - 10-Q-mdna source ↗
FY2019-Q4 120% - 10-Q-mdna source ↗
FY-2019 118% - 10-Q-mdna source ↗
FY-2018 117% - 10-K source ↗
FY2018-Q3 125% - 10-K source ↗
Last verified disclosure: 2026-07-31 · Report an inaccuracy → · How we verify →

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