Zscaler, Inc. (ZS) — Earnings Call X-Ray
Our AI read all 29 of ZS's earnings calls (2018–2025) and answered the same battery of questions about each one. Every past call is free; the newest quarter unlocks with a free account.
Previous Call Grade
B
Q2 2025
Calls Analyzed
29
2018–2025
Avg Candor
6.5/9
evasion 2.4/9
Call-by-call analysis
🔒 Q3 2025 earnings call
2025-05-29
NEWEST
Guidance: ■■■■■Demand: ■■■■■■
Margins: ■■■■Backlog: ■■■■
■ analysts, ■■ questionsexpected move ±■■%
Management ■■■■■■ guidance against ■■■■■■■■ demand and ■■■■■■■ margins. The delivery was ■■■■■■■■ and ■■■■ in specifics, with ■■■ questions left hanging.
🔒 The Q3 2025 call grade is ready
The full 37-point AI read of ZS's newest earnings call — grade, expected move, and every question answered — is free with an account.
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B
Q2 2025 earnings call
2025-03-05
Management raised guidance against accelerating demand and expanding margins. The delivery was rich in specifics, promotional in tone.
Guidance: raisedDemand: acceleratingMargins: expandingBacklog: growingPricing: stableHeadcount: growingCapex: flat 15 analysts · 18 questions
⚑ Critic ammunition✓ Skeptic reassured✓ Guidance underwritable✓ Resolves doubts✓ Prepayments growing✓ Early product, fast growth
All 20 questions our AI answered about this call
YES Would a skeptical short-seller find this call reassuring?
YES Would a careful investor underwrite management's guidance?
YES Is management's confidence proportionate to the evidence presented?
YES Does the call resolve more doubts than it creates?
YES Is there something a critic could fairly use against the company?
NO Is a claimed advantage dependent on scale they lack?
NO Does an obvious question remain unanswered?
YES Is a product early in its life but growing very fast?
YES Do they serve a small fraction of their addressable customers?
NO Is volume about to step up rather than grow gradually?
NO Are high fixed costs currently underutilised?
NO Is pricing recovering from a depressed level?
NO Do current results look bad while the direction looks better?
YES Are deferred revenue or customer prepayments growing?
NO Is consolidation happening among their peers?
YES Is a founder still running the company?
NO Does the final speaker sound like they are summarizing a finished story?
NO Is a fast-growing segment obscured by a declining one?
NO Does the CFO speak more than the CEO?
YES Does the call read rehearsed rather than lived?
A
Q1 2025 earnings call
2024-12-02
Management raised guidance against accelerating demand and expanding margins. The delivery was unusually candid, rich in specifics, relaxed under questioning.
Guidance: raisedDemand: acceleratingMargins: expandingBacklog: growingPricing: stableHeadcount: growingCapex: increasing 13 analysts · 15 questions
✓ Clean call✓ Skeptic reassured✓ Guidance underwritable✓ Resolves doubts✓ Prepayments growing✓ Early product, fast growth
All 20 questions our AI answered about this call
YES Would a skeptical short-seller find this call reassuring?
YES Would a careful investor underwrite management's guidance?
YES Is management's confidence proportionate to the evidence presented?
YES Does the call resolve more doubts than it creates?
NO Is there something a critic could fairly use against the company?
NO Is a claimed advantage dependent on scale they lack?
NO Does an obvious question remain unanswered?
YES Is a product early in its life but growing very fast?
YES Do they serve a small fraction of their addressable customers?
NO Is volume about to step up rather than grow gradually?
NO Are high fixed costs currently underutilised?
NO Is pricing recovering from a depressed level?
NO Do current results look bad while the direction looks better?
YES Are deferred revenue or customer prepayments growing?
NO Is consolidation happening among their peers?
YES Is a founder still running the company?
NO Does the final speaker sound like they are summarizing a finished story?
NO Is a fast-growing segment obscured by a declining one?
NO Does the CFO speak more than the CEO?
NO Does the call read rehearsed rather than lived?
C+
Q4 2024 earnings call
2024-09-03
Management held guidance steady against steady demand and expanding margins. The delivery was rich in specifics, promotional in tone.
Guidance: maintainedDemand: stableMargins: expandingBacklog: growingPricing: stableHeadcount: growingCapex: increasing 10 analysts · 13 questions
⚑ Critic ammunition✓ Skeptic reassured✓ Guidance underwritable✓ Resolves doubts✓ Prepayments growing✓ Early product, fast growth
All 20 questions our AI answered about this call
YES Would a skeptical short-seller find this call reassuring?
YES Would a careful investor underwrite management's guidance?
YES Is management's confidence proportionate to the evidence presented?
YES Does the call resolve more doubts than it creates?
YES Is there something a critic could fairly use against the company?
NO Is a claimed advantage dependent on scale they lack?
NO Does an obvious question remain unanswered?
YES Is a product early in its life but growing very fast?
YES Do they serve a small fraction of their addressable customers?
NO Is volume about to step up rather than grow gradually?
NO Are high fixed costs currently underutilised?
NO Is pricing recovering from a depressed level?
NO Do current results look bad while the direction looks better?
YES Are deferred revenue or customer prepayments growing?
NO Is consolidation happening among their peers?
YES Is a founder still running the company?
NO Does the final speaker sound like they are summarizing a finished story?
NO Is a fast-growing segment obscured by a declining one?
NO Does the CFO speak more than the CEO?
YES Does the call read rehearsed rather than lived?
C+
Q3 2024 earnings call
2024-05-30
Management raised guidance against steady demand and expanding margins. The delivery was rich in specifics, promotional in tone.
Guidance: raisedDemand: stableMargins: expandingBacklog: growingPricing: stableHeadcount: growingCapex: increasing 15 analysts · 17 questions
⚑ Critic ammunition✓ Skeptic reassured✓ Guidance underwritable✓ Resolves doubts✓ Prepayments growing✓ Early product, fast growth
All 20 questions our AI answered about this call
YES Would a skeptical short-seller find this call reassuring?
YES Would a careful investor underwrite management's guidance?
YES Is management's confidence proportionate to the evidence presented?
YES Does the call resolve more doubts than it creates?
YES Is there something a critic could fairly use against the company?
NO Is a claimed advantage dependent on scale they lack?
NO Does an obvious question remain unanswered?
YES Is a product early in its life but growing very fast?
NO Do they serve a small fraction of their addressable customers?
NO Is volume about to step up rather than grow gradually?
NO Are high fixed costs currently underutilised?
NO Is pricing recovering from a depressed level?
NO Do current results look bad while the direction looks better?
YES Are deferred revenue or customer prepayments growing?
NO Is consolidation happening among their peers?
YES Is a founder still running the company?
NO Does the final speaker sound like they are summarizing a finished story?
NO Is a fast-growing segment obscured by a declining one?
NO Does the CFO speak more than the CEO?
NO Does the call read rehearsed rather than lived?
C+
Q2 2024 earnings call
2024-02-29
Management raised guidance against steady demand and expanding margins. The delivery was rich in specifics, promotional in tone.
Guidance: raisedDemand: stableMargins: expandingBacklog: growingPricing: stableHeadcount: growingCapex: increasing 14 analysts · 20 questions
⚑ Critic ammunition✓ Skeptic reassured✓ Guidance underwritable✓ Resolves doubts✓ Prepayments growing✓ Early product, fast growth
All 20 questions our AI answered about this call
YES Would a skeptical short-seller find this call reassuring?
YES Would a careful investor underwrite management's guidance?
YES Is management's confidence proportionate to the evidence presented?
YES Does the call resolve more doubts than it creates?
YES Is there something a critic could fairly use against the company?
NO Is a claimed advantage dependent on scale they lack?
NO Does an obvious question remain unanswered?
YES Is a product early in its life but growing very fast?
NO Do they serve a small fraction of their addressable customers?
NO Is volume about to step up rather than grow gradually?
NO Are high fixed costs currently underutilised?
NO Is pricing recovering from a depressed level?
NO Do current results look bad while the direction looks better?
YES Are deferred revenue or customer prepayments growing?
NO Is consolidation happening among their peers?
YES Is a founder still running the company?
NO Does the final speaker sound like they are summarizing a finished story?
NO Is a fast-growing segment obscured by a declining one?
NO Does the CFO speak more than the CEO?
NO Does the call read rehearsed rather than lived?
B+
Q1 2024 earnings call
2023-11-27
Management raised guidance against steady demand and expanding margins. The delivery was unusually candid, rich in specifics.
Guidance: raisedDemand: stableMargins: expandingBacklog: growingPricing: stableHeadcount: growingCapex: increasing 16 analysts · 18 questions
⚑ Critic ammunition✓ Skeptic reassured✓ Guidance underwritable✓ Resolves doubts✓ Prepayments growing✓ Early product, fast growth
All 20 questions our AI answered about this call
YES Would a skeptical short-seller find this call reassuring?
YES Would a careful investor underwrite management's guidance?
YES Is management's confidence proportionate to the evidence presented?
YES Does the call resolve more doubts than it creates?
YES Is there something a critic could fairly use against the company?
NO Is a claimed advantage dependent on scale they lack?
NO Does an obvious question remain unanswered?
YES Is a product early in its life but growing very fast?
YES Do they serve a small fraction of their addressable customers?
NO Is volume about to step up rather than grow gradually?
NO Are high fixed costs currently underutilised?
NO Is pricing recovering from a depressed level?
NO Do current results look bad while the direction looks better?
YES Are deferred revenue or customer prepayments growing?
YES Is consolidation happening among their peers?
YES Is a founder still running the company?
NO Does the final speaker sound like they are summarizing a finished story?
NO Is a fast-growing segment obscured by a declining one?
NO Does the CFO speak more than the CEO?
YES Does the call read rehearsed rather than lived?
C+
Q4 2023 earnings call
2023-09-05
Management gave no formal guidance against slowing demand and expanding margins. The delivery was rich in specifics, promotional in tone.
Demand: slowingMargins: expandingBacklog: growingPricing: stableHeadcount: growingCapex: increasing 15 analysts · 21 questions
⚑ Critic ammunition✓ Skeptic reassured✓ Guidance underwritable✓ Resolves doubts✓ Prepayments growing✓ Early product, fast growth
All 20 questions our AI answered about this call
YES Would a skeptical short-seller find this call reassuring?
YES Would a careful investor underwrite management's guidance?
YES Is management's confidence proportionate to the evidence presented?
YES Does the call resolve more doubts than it creates?
YES Is there something a critic could fairly use against the company?
NO Is a claimed advantage dependent on scale they lack?
NO Does an obvious question remain unanswered?
YES Is a product early in its life but growing very fast?
YES Do they serve a small fraction of their addressable customers?
NO Is volume about to step up rather than grow gradually?
NO Are high fixed costs currently underutilised?
NO Is pricing recovering from a depressed level?
NO Do current results look bad while the direction looks better?
YES Are deferred revenue or customer prepayments growing?
NO Is consolidation happening among their peers?
YES Is a founder still running the company?
NO Does the final speaker sound like they are summarizing a finished story?
NO Is a fast-growing segment obscured by a declining one?
NO Does the CFO speak more than the CEO?
YES Does the call read rehearsed rather than lived?
Earlier calls
| Call | Date | Grade | Guidance | Demand | Margins | Candor | Evasion |
|---|
| Q3 2023 |
2023-06-02 |
C+ |
raised | stable | expanding |
6/9 |
3/9 |
| Q2 2023 |
2023-03-02 |
C+ |
maintained | slowing | expanding |
7/9 |
2/9 |
| Q1 2023 |
2022-12-01 |
C+ |
raised | slowing | expanding |
6/9 |
3/9 |
| Q4 2022 |
2022-09-08 |
B |
maintained | stable | expanding |
7/9 |
2/9 |
| Q3 2022 |
2022-05-26 |
B |
raised | accelerating | contracting |
5/9 |
2/9 |
| Q2 2022 |
2022-02-24 |
B |
raised | accelerating | stable |
6/9 |
3/9 |
| Q1 2022 |
2021-12-01 |
A |
raised | accelerating | stable |
6/9 |
3/9 |
| Q4 2021 |
2021-09-09 |
B |
maintained | accelerating | expanding |
7/9 |
2/9 |
| Q3 2021 |
2021-05-25 |
A |
raised | accelerating | expanding |
7/9 |
2/9 |
| Q2 2021 |
2021-02-25 |
B |
raised | accelerating | contracting |
6/9 |
3/9 |
| Q1 2021 |
2020-12-03 |
A |
raised | accelerating | expanding |
6/9 |
2/9 |
| Q4 2020 |
2020-09-09 |
B+ |
raised | accelerating | contracting |
7/9 |
2/9 |
| Q3 2020 |
2020-05-28 |
B+ |
raised | accelerating | contracting |
7/9 |
2/9 |
| Q2 2020 |
2020-02-20 |
B+ |
raised | accelerating | stable |
7/9 |
2/9 |
| Q1 2020 |
2019-12-03 |
C+ |
raised | stable | stable |
6/9 |
3/9 |
| Q4 2019 |
2019-09-10 |
C |
maintained | mixed | stable |
6/9 |
3/9 |
| Q3 2019 |
2019-05-30 |
C+ |
maintained | accelerating | expanding |
7/9 |
3/9 |
| Q2 2019 |
2019-02-28 |
B+ |
maintained | accelerating | expanding |
7/9 |
3/9 |
| Q1 2019 |
2018-12-04 |
B+ |
maintained | accelerating | expanding |
7/9 |
1/9 |
| Q4 2018 |
2018-09-05 |
B+ |
maintained | accelerating | expanding |
7/9 |
2/9 |
| Q3 2018 |
2018-06-06 |
B+ |
maintained | accelerating | expanding |
7/9 |
1/9 |
Research question bank — earlier calls
During our 1,600-question research program, batches of experimental hypotheses were tested directly against some of ZS's earlier calls. The YES answers — the rare hits — are shown; click any question to see every company that matched it. Full list: the question bank.
B+
Q3 2018 earnings call
2018-06-06
10 more research questions answered NO
How to read this page
The grade is a transparent composite of call quality — candor, specificity, low evasion, low stress, whether the call resolves more doubts than it creates, and the guidance action — not a buy or sell signal. The expected move is a volatility estimate from the one signal that survived our out-of-sample tests: how a stock's own reaction and pre-call volatility predict the size (not direction) of its next move. Full detail, including everything that failed: methodology.
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Not investment advice. Artul.ai publishes AI-generated earnings-call quality grades and expected-volatility estimates — never buy or sell recommendations. We tested over 1,600 predictive hypotheses against 165,000 transcripts; the honest result, including what failed, is documented in our
methodology.