ALRM vs ZS Stock Comparison

Alarm.com Holdings and Zscaler Prices as of Oct 26, 2026 Peers: Industry group
ALRM Alarm.com Holdings, Inc.
$64.59 +21.0% 1M +24.8% 1Y
Market cap
$3.20B
P/E
27.1x
Revenue (TTM)
$1.06B
Div. yield
–
Cybersecurity Software Technology
3 wins
ZS Zscaler, Inc.
$260.45 +34.9% 1M -19.4% 1Y
Market cap
$41.64B
P/E
–
Revenue (TTM)
—
Div. yield
–
Cybersecurity Software Technology
2 wins

Head to Head

5 decided of 12

Alarm.com Holdings leads on 3 of the 12 questions below (Alarm.com Holdings 3, Zscaler 2). Which ones matter depends on what you are buying for; a cheap multiple and slow growth often come together.

QuestionALRMZSLeader
Larger companyMarket capitalisation $3.20B $41.64B ZS
Cheaper on earningsLower P/E, profitable companies only 27.1x -660.5x –
Cheaper on forward earningsLower price / next fiscal year consensus EPS 21.5x 57.2x ALRM
Faster revenue growthRevenue growth, trailing twelve months +8.7% — –
More profitableNet margin, trailing twelve months 11.1% — –
Better return on capitalReturn on invested capital 7.5% — –
Less leveragedLower net debt / EBITDA 0.1x — –
Higher dividend yieldTrailing dividend yield 0.00% 0.00% –
Better 1-year returnPrice return, last 12 months +24.8% -19.4% ALRM
Better 5-year returnAnnualised price return, 5 years -4.3%/yr -3.4%/yr ZS
Less volatileAnnualised volatility, 1 year 30.8% 71.3% ALRM
Higher overall scoreMean of the five percentile scores vs peers 70/100 — –

Percentile Scorecard

ALRMZS

Each axis is the mean percentile of its metrics against the company's industry group. 100 is the best in the group, 50 the middle.

Scores by Axis

AxisALRMZS
Valuation 86 #18 of 124 17 #103 of 124
Growth 44 #64 of 113 –
Profitability 85 #17 of 110 –
Financial Health 58 #55 of 129 32 #88 of 129
Shareholder Returns 79 #15 of 67 –
Overall 70 –
  • ALRM ranked among 137 companies in Infrastructure Software
  • ZS ranked among 137 companies in Infrastructure Software

Price Performance

Price return, split-adjusted, before dividends. Click a name to hide or show it.

Returns

PeriodALRMZSSPY
1 month +21.0%+34.9% -0.8%
3 months +20.5%+76.8% +3.5%
6 months +44.0%+94.2% +7.0%
Year to date +26.6%+15.8% +12.2%
1 year +24.8%-19.4% +13.0%
3 years +21.0%+68.7% +86.3%
3 years, per year +6.6%+19.1% +23.1%
5 years -19.5%-16.0% +68.6%
5 years, per year -4.3%-3.4% +11.0%
10 years +120.3%— +258.0%
10 years, per year +8.2%— +13.6%

Risk

MeasureALRMZSSPY
Volatility, 1Y 30.8%71.3% 12.7%
Downside volatility, 1Y 31.7%83.1% 12.7%
Beta vs S&P 500, 1Y 0.430.96 1.00
Return / volatility, 1Y 0.81-0.27 1.02
Max drawdown, 5Y -52.9%-76.4% -25.4%
From 52-week high 0.0%-22.5% -1.8%
52-week high $64.59$336.27 $779.14
52-week low $42.13$118.05 $631.97

Valuation History

Weekly multiples on trailing twelve-month fundamentals. Negative or extreme readings (a loss year, a collapsed denominator) are left out so the chart stays readable.

MultipleALRMZS
P/E now vs peer median 27.0xmedian 38.1x -660.5xmedian 38.1x
P/S now vs peer median 3.0xmedian 4.3x 12.7xmedian 4.3x
EV/EBITDA now vs peer median 18.1xmedian 35.4x —median 35.4x
P/FCF now vs peer median 16.9xmedian 27.1x 49.8xmedian 27.1x
P/B now vs peer median 3.7xmedian 3.4x 16.3xmedian 3.4x
PEG now vs peer median 1.36median 1.27 —median 1.27

Financial History

Reported figures by fiscal period, placed on the calendar year (or quarter) each period ended in, so companies with different fiscal years line up.

Trailing twelve monthsALRMZS
Revenue $1.06B –
Gross profit $698.22M –
Operating income $136.10M –
Net income $117.29M –
Free cash flow $187.71M –
R&D $275.86M –
EPS (diluted) $2.11 –
Cash & equivalents $479.42M $928.35M
Total debt $2.96B –
Shares (diluted) 55.92M 160.22M
Enterprise value $196.89M $27.76B

All Metrics

58 metrics · best in bold

Bold marks the best reading: the lowest positive value for multiples, leverage and payout, the highest for everything else. The bar under each value is its percentile against that company's own peers. Hover a value for its rank and the peer median.

Valuation

12 metrics
MetricALRMZS
P/E 27.0x -660.5x
P/FCF 16.9x 49.8x
P/Operating cash flow 15.9x –
P/S 3.0x 12.7x
P/B 3.7x 16.3x
P/Tangible book 4.1x 17.8x
EV/EBITDA 18.1x –
EV/EBIT 23.4x –
EV/Revenue 3.0x –
EV/FCF 16.9x –
EV/Operating cash flow 16.0x –
PEG (3Y EPS CAGR) 1.36 –

Growth

14 metrics
MetricALRMZS
Revenue growth (1Y) 8.7% –
Revenue CAGR (3Y) 7.3% –
Gross profit growth (1Y) 8.8% –
Gross profit CAGR (3Y) 9.6% –
Operating income growth (1Y) 8.3% –
Operating income CAGR (3Y) 34.6% –
Net income growth (1Y) -8.9% –
Net income CAGR (3Y) 20.7% –
EPS growth (1Y) -2.1% –
EPS CAGR (3Y) 19.9% –
Operating cash flow growth (1Y) 10.4% –
Operating cash flow CAGR (3Y) 36.7% –
Free cash flow growth (1Y) 12.0% –
Free cash flow CAGR (3Y) 41.1% –

Profitability

14 metrics
MetricALRMZS
Gross margin 65.8% –
EBITDA margin 16.5% –
Operating margin 12.8% –
Pretax margin 14.4% –
Net margin 11.1% –
FCF margin 17.7% –
Operating cash flow margin 18.8% –
Return on equity 13.6% –
Return on assets 7.1% –
Return on invested capital 7.5% –
Return on capital employed 9.1% –
Asset turnover 0.6x –
Cash conversion (OCF / net income) 1.7x –
Stock comp / revenue 2.9% –

Financial Health

11 metrics
MetricALRMZS
Debt / assets 29.6% –
Debt / equity 0.6x –
Net debt / EBITDA 0.1x –
Debt / FCF 2.6x –
Liabilities / assets 47.8% 67.0%
Equity / assets 52.2% 33.0%
Interest coverage 8.6x –
Current ratio 5.0x 1.7x
Quick ratio 4.0x 1.6x
Cash ratio 3.0x 1.2x
Altman Z-score 4.25 –

Shareholder Returns

7 metrics
MetricALRMZS
Dividend yield – –
Net buyback yield 2.3% –
Shareholder yield 2.3% –
Payout ratio (earnings) – –
Payout ratio (FCF) – –
Dividend growth (1Y) – –
Dividend CAGR (3Y) – –

Analyst Estimates

Solid lines are reported fiscal-year results; dashed lines are the consensus for the years ahead. Hover a year for the analysts' high and low, and how each result compared with its estimate.

ConsensusALRMZS
Forward P/E 21.5xFY2026 57.2xFY2027
EPS, next fiscal year $3.00FY2026 $4.55FY2027
EPS growth, next FY +14.5%FY2026 +8.1%FY2027
EPS growth, the year after +5.7% +27.0%
Revenue, next fiscal year $1.01BFY2026 $4.07BFY2027
Revenue growth, next FY +0.4%FY2026 +21.5%FY2027
Revenue growth, the year after +15.2% +19.4%

Institutional Ownership

13F filings, quarter ended Jun 30, 2026
HoldersALRMZS
Held by institutions 98.2% 51.4%
Institutions holding 314 734
Change in shares held, QoQ +1.4% -3.9%
Institutions buying 169 416
Institutions selling 106 236
Buyers to sellers 1.59 1.76

Return Correlation

Daily returns, last 12 months

1.00 means two stocks move in lockstep, 0 that they move independently. Pairs below about 0.5 diversify each other.

ALRMZS
ALRM 1.00 0.39
ZS 0.39 1.00

Add a Peer

Largest companies in the same industry

Related Comparisons

Frequently Asked Questions

Which is bigger, ALRM and ZS?

Zscaler (ZS) is the largest by market capitalisation: Alarm.com Holdings (ALRM) $3.20B, Zscaler (ZS) $41.64B.

Which stock has performed better?

Over the past year Alarm.com Holdings (ALRM) returned the most: Alarm.com Holdings (ALRM) +24.8%, Zscaler (ZS) -19.4%. Over five years, Zscaler (ZS) compounded fastest (Alarm.com Holdings (ALRM) -4.3%/yr, Zscaler (ZS) -3.4%/yr). Returns are price only, before dividends.

Which stock is riskier?

By one-year price volatility, Alarm.com Holdings (ALRM) has been the steadiest (Alarm.com Holdings (ALRM) 30.8%, Zscaler (ZS) 71.3%). Volatility measures how widely the price swings, not the risk of the business.

Do ALRM and ZS move together?

Their daily returns over the past year have a correlation of 0.39, a weak relationship. Holding both diversifies more than two closely linked stocks would.

Which is the better stock, ALRM and ZS?

There is no single answer; it depends on what you are buying for. On the 12 head-to-head measures on this page, Alarm.com Holdings (ALRM) leads on 3. Business Quant does not give investment advice; use the comparison as a starting point for your own research.

Data from SEC filings, exchange prices and consensus estimates, via Business Quant. Percentile scores compare each company with its own peer group, so two companies' scores are each relative to different peers unless you rank against the whole market. Price returns exclude dividends. Nothing on this page is investment advice.