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RBRK vs. ZS: Rubrik vs. Zscaler Stock Comparison

How do Rubrik (RBRK) and Zscaler (ZS) stack up? This page sets them side by side across company profile, performance and risk, profitability, growth, financial strength, dividends, and valuation, with selected fundamentals also measured against each stock's industry-group peers.

Company Profile

Rubrik (RBRK) and Zscaler (ZS) are both classified in the Systems Software sub-industry within the broader Software industry, placing them in the closest GICS peer bucket.

Zscaler (ZS) has been public since March 16, 2018, giving it a longer listed trading history, while Rubrik (RBRK) listed on April 25, 2024 and still has a shorter public-market record.

Company profile comparison for Rubrik (RBRK) and Zscaler (ZS)
Profile ItemRBRKZS
NameRubrik Inc. Class A Common StockZscaler Inc.
Country/RegionUnited StatesUnited States
GICS SectorInformation TechnologyInformation Technology
GICS Industry GroupSoftware & ServicesSoftware & Services
GICS IndustrySoftwareSoftware
GICS Sub-IndustrySystems SoftwareSystems Software
Market Capitalization21.77 billion USD32.23 billion USD
CurrencyUSDUSD
ExchangeNYSENasdaq
Listing DateApril 25, 2024March 16, 2018
Security TypeCommon StockCommon Stock

Price Performance

Cumulative Growth

RBRK
ZS
GSPC
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Rubrik (RBRK) vs. Zscaler (ZS), with S&P 500 (GSPC) for reference: Growth of a $10,000 investment over the past five years. Adjusted for dividends and splits.

Trailing Returns

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Trailing total returns for Rubrik (RBRK) and Zscaler (ZS). Returns over one year are annualized.

Calendar-Year Returns

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Calendar-year total returns for Rubrik (RBRK) and Zscaler (ZS). Each bar is that year's total return, measured year-end to year-end.

Performance Metrics

Price performance metrics for Rubrik (RBRK) and Zscaler (ZS)
MetricRBRKZS
Total Return (1Y)51.14%-37.61%
Total Return (3Y, Annualized)--5.36%
Total Return (5Y, Annualized)---10.75%

Risk Profile

Drawdown History

RBRK
ZS
GSPC
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Rubrik (RBRK) vs. Zscaler (ZS), with S&P 500 (GSPC) for reference: Drawdown from the running peak over the past five years. Each line shows the decline from its prior peak; 0% marks a new high.

Return Distribution

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Distribution of monthly total returns for Rubrik (RBRK) and Zscaler (ZS). Each bar is the share of months whose return fell in that 5% bucket.

Risk Metrics

Risk profile metrics for Rubrik (RBRK) and Zscaler (ZS)
MetricRBRKZS
Volatility (1Y, Annualized)67.45%68.66%
Beta (5Y)1.230.88
Max Drawdown (5Y)-56.08%-76.41%
Avg. Volume (3M)3.35M2.92M

Risk-Adjusted Performance

Risk-Return Positioning

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RBRK and ZS are plotted by 1-year volatility (risk) and 1-year return. The dashed Capital Allocation Line runs from the risk-free rate through the shared industry median.

Risk-Adjusted Metrics

Risk-adjusted metrics for Rubrik (RBRK) and Zscaler (ZS)
MetricRBRKZS
Sharpe Ratio (1Y)0.69-0.61
Sortino Ratio (1Y)1.09-0.79

Profitability

ROE (TTM)

Rubrik (RBRK) has no ROE value reported for this period; Zscaler (ZS) reports a negative figure of -2.87%, which needs context because negative ROE can reflect losses or negative shareholders’ equity.

RBRK

Software & Services industry group

--

Max
53.85%
Q3
17.90%
Median
6.59%
Q1
-9.59%
Min
-50.52%
RBRK
--

ZS

Software & Services industry group

-2.87%

Max
53.85%
Q3
17.90%
Median
6.59%
ZS
-2.87%
Q1
-9.59%
Min
-50.52%
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Rubrik (RBRK) vs. Zscaler (ZS): RBRK does not report ROE, so it has no value marker; ZS is benchmarked against the Software & Services industry group.

Net Margin (TTM)

Both Rubrik (RBRK) at -16.50% and Zscaler (ZS) at -1.89% report negative net margin values, usually indicating net losses over the period.

RBRK

Software & Services industry group

-16.50%

Max
41.17%
Q3
15.28%
Median
4.63%
Q1
-5.42%
RBRK
-16.50%
Min
-33.17%

ZS

Software & Services industry group

-1.89%

Max
41.17%
Q3
15.28%
Median
4.63%
ZS
-1.89%
Q1
-5.42%
Min
-33.17%
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Rubrik (RBRK) vs. Zscaler (ZS): A comparison of their net margin against the Software & Services industry group benchmark.

Operating Margin (TTM)

Both Rubrik (RBRK) at -16.83% and Zscaler (ZS) at -1.01% report negative operating margin values, usually indicating operating losses over the period.

RBRK

Software & Services industry group

-16.83%

Max
46.89%
Q3
17.64%
Median
8.73%
Q1
-2.13%
RBRK
-16.83%
Min
-30.45%

ZS

Software & Services industry group

-1.01%

Max
46.89%
Q3
17.64%
Median
8.73%
ZS
-1.01%
Q1
-2.13%
Min
-30.45%
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Rubrik (RBRK) vs. Zscaler (ZS): A comparison of their operating margin against the Software & Services industry group benchmark.

Profitability Metrics

Profitability metrics for Rubrik (RBRK) and Zscaler (ZS)
MetricRBRKZS
ROE (TTM)---2.87%
ROA (TTM)-6.74%-1.03%
Net Margin (TTM)-16.50%-1.89%
Operating Margin (TTM)-16.83%-1.01%
Gross Margin (TTM)80.21%76.87%

Growth

Revenue Growth

Rubrik (RBRK) at 48.46% sits in the top revenue growth quartile, while Zscaler (ZS) at 25.42% is closer to the peer norm — faster top-line expansion for RBRK.

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Rubrik (RBRK) vs. Zscaler (ZS): A comparison of their Revenue Growth across different time periods.

EPS Growth

Neither Rubrik (RBRK) nor Zscaler (ZS) reports a EPS growth value for this period, so a direct comparison isn't possible.

Growth Metrics

Growth metrics for Rubrik (RBRK) and Zscaler (ZS)
MetricRBRKZS
Revenue Growth (YoY)48.46%25.42%
Revenue Growth (3Y CAGR)29.95%27.51%
EPS Growth (YoY)----
EPS Growth (3Y CAGR)----

Financial Strength

Current Ratio (MRQ)

Both Rubrik (RBRK) at 1.64 and Zscaler (ZS) at 1.70 carry current ratio within their industries’ typical mid-ranges, suggesting balanced short-term liquidity relative to peers.

RBRK

Software & Services industry group

1.64

Max
5.11
Q3
2.77
Median
1.67
RBRK
1.64
Q1
1.01
Min
0.03

ZS

Software & Services industry group

1.70

Max
5.11
Q3
2.77
ZS
1.70
Median
1.67
Q1
1.01
Min
0.03
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Rubrik (RBRK) vs. Zscaler (ZS): A comparison of their current ratio against the Software & Services industry group benchmark.

Debt / Equity (MRQ)

Only one side’s leverage can be read here: Zscaler (ZS) carries debt-to-equity ratio of 0.72 against its industry range, while Rubrik (RBRK) reports no figure this period.

RBRK

Software & Services industry group

--

Max
2.52
Q3
1.13
Median
0.40
Q1
0.07
Min
0.00
RBRK
--

ZS

Software & Services industry group

0.72

Max
2.52
Q3
1.13
ZS
0.72
Median
0.40
Q1
0.07
Min
0.00
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Rubrik (RBRK) vs. Zscaler (ZS): RBRK does not report debt-to-equity ratio, so it has no value marker; ZS is benchmarked against the Software & Services industry group.

Financial Strength Metrics

Financial strength metrics for Rubrik (RBRK) and Zscaler (ZS)
MetricRBRKZS
Current Ratio (MRQ)1.641.70
Debt / Equity (MRQ)--0.72
Net Debt / EBITDA---36.63

Dividends

Dividend Yield (TTM)

Neither Rubrik (RBRK) nor Zscaler (ZS) pays a dividend this period — they may reinvest, use buybacks, or simply not return cash through dividends.

RBRK

Software & Services industry group

0.00%

RBRK
0.00%
Max
0.00%
Q3
0.00%
Median
0.00%
Q1
0.00%
Min
0.00%

ZS

Software & Services industry group

0.00%

ZS
0.00%
Max
0.00%
Q3
0.00%
Median
0.00%
Q1
0.00%
Min
0.00%
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Rubrik (RBRK) vs. Zscaler (ZS): A comparison of their dividend yield against the Software & Services industry group benchmark.

Dividend Payout Ratio (TTM)

Neither Rubrik (RBRK) nor Zscaler (ZS) pays a dividend this period — they may reinvest, use buybacks, or simply not return cash through dividends.

RBRK

Software & Services industry group

0.00%

RBRK
0.00%
Max
0.00%
Q3
0.00%
Median
0.00%
Q1
0.00%
Min
0.00%

ZS

Software & Services industry group

0.00%

ZS
0.00%
Max
0.00%
Q3
0.00%
Median
0.00%
Q1
0.00%
Min
0.00%
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Rubrik (RBRK) vs. Zscaler (ZS): A comparison of their payout ratio against the Software & Services industry group benchmark.

Dividend Metrics

Dividend metrics for Rubrik (RBRK) and Zscaler (ZS)
MetricRBRKZS
Dividend Yield (TTM)0.00%0.00%
Dividend Payout Ratio (TTM)0.00%0.00%

Valuation

P/E Ratio (TTM)

Neither Rubrik (RBRK) nor Zscaler (ZS) reports a P/E ratio value for this period, so a direct comparison isn’t possible.

RBRK

Software & Services industry group

--

Max
112.94
Q3
60.32
Median
32.91
Q1
18.77
Min
6.69
RBRK
--

ZS

Software & Services industry group

--

Max
112.94
Q3
60.32
Median
32.91
Q1
18.77
Min
6.69
ZS
--
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Rubrik (RBRK) vs. Zscaler (ZS): Neither stock reports P/E ratio, so the chart shows available benchmark boxes without value markers.

P/S Ratio (TTM)

Both Rubrik (RBRK) at 14.11 and Zscaler (ZS) at 9.61 command a richer price per dollar of sales than most peers, sitting in the upper P/S ratio quartile of their industries.

RBRK

Software & Services industry group

14.11

Max
17.91
RBRK
14.11
Q3
8.78
Median
4.25
Q1
2.23
Min
0.02

ZS

Software & Services industry group

9.61

Max
17.91
ZS
9.61
Q3
8.78
Median
4.25
Q1
2.23
Min
0.02
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Rubrik (RBRK) vs. Zscaler (ZS): A comparison of their P/S ratio against the Software & Services industry group benchmark.

P/B Ratio (MRQ)

Rubrik (RBRK) reports a negative P/B ratio of -43.88, meaning negative book equity — the multiple itself is not meaningful for valuation. Meanwhile Zscaler (ZS) reports 12.40, ranking against industry peers normally.

RBRK

Software & Services industry group

-43.88

Max
16.63
Q3
8.50
Median
4.30
Q1
1.92
Min
-3.90
RBRK
-43.88

ZS

Software & Services industry group

12.40

Max
16.63
ZS
12.40
Q3
8.50
Median
4.30
Q1
1.92
Min
-3.90
Loading chart…
Rubrik (RBRK) vs. Zscaler (ZS): A comparison of their P/B ratio against the Software & Services industry group benchmark.

Valuation Metrics

Valuation metrics for Rubrik (RBRK) and Zscaler (ZS)
MetricRBRKZS
P/E Ratio (TTM)----
P/S Ratio (TTM)14.119.61
P/B Ratio (MRQ)-43.8812.40
Free Cash Flow Yield (TTM)2.20%3.34%