Which has the lower trailing P/E, ALRM or FIVN?

ALRM has the lower trailing P/E: ALRM trades at 24.88 and FIVN at 49.81. P/E is one valuation measure and does not by itself establish which business is cheaper.

Which has grown faster, ALRM or FIVN?

Over the past five years, FIVN grew revenue faster — ALRM at a 9.12% CAGR versus FIVN at 18.21%.

Is ALRM or FIVN more profitable?

ALRM runs the higher net margin — ALRM at 11.11% versus FIVN at 4.94%.

How have ALRM and FIVN total returns compared?

Over the past 10 years, ALRM delivered 6.76% and FIVN delivered 8.37% annualized total return. Past performance doesn't predict future results.

Alarm.com Holdings, Inc. (ALRM) vs Five9, Inc. (FIVN)

A side-by-side comparison of Alarm.com Holdings, Inc. and Five9, Inc. across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of October 6, 2026. Differences are shown without an overall score or investment verdict.

ALRM

Alarm.com Holdings, Inc.

$2.78B

$56.24TechnologyDelayed quote: Oct 5, 2026, 4:00 PM EDT

FIVN

Five9, Inc.

$2.63B

$34.37TechnologyDelayed quote: Oct 5, 2026, 4:00 PM EDT

Total return — ALRM vs FIVN

growth of $100 · dividends reinvested · last 10y

ALRM +92.4% (+6.8%/yr)FIVN +125.1% (+8.5%/yr)FIVN compounded faster over this window

ALRM FIVN

ALRM vs FIVN: by the numbers

•ALRM is the larger company ($2.78B vs $2.63B market cap).
•ALRM trades at the lower trailing earnings multiple (24.88 vs 49.81 P/E), one valuation lens rather than an overall verdict.
•ALRM converts more revenue to profit (11.11% vs 4.94% net margin).
•FIVN grew revenue faster over the past five years (18.21% vs 9.12% CAGR).

Metrics side by side

Valuation

Metric	ALRM	FIVN
P/E ratio	24.88	49.81
Forward P/E	19.44	N/A
PEG ratio	2.50	N/A
P/S ratio	2.62	2.19
P/B ratio	3.22	3.35
EV / EBITDA	16.01	17.60
FCF yield	8.53%	7.57%

Profitability

Metric	ALRM	FIVN
Gross margin	63.42%	54.70%
Operating margin	13.01%	4.86%
Net margin	11.11%	4.94%
ROE	13.64%	7.58%
ROIC	6.99%	3.26%

Growth (annualized)

Metric	ALRM	FIVN
Revenue CAGR (5Y)	9.12%	18.21%
EPS CAGR (5Y)	10.84%	N/A
FCF CAGR (5Y)	23.39%	43.89%
Total return CAGR (5Y)	-6.30%	-25.94%

Frequently asked

Which has the lower trailing P/E, ALRM or FIVN?: ALRM has the lower trailing P/E: ALRM trades at 24.88 and FIVN at 49.81. P/E is one valuation measure and does not by itself establish which business is cheaper.
Which has grown faster, ALRM or FIVN?: Over the past five years, FIVN grew revenue faster — ALRM at a 9.12% CAGR versus FIVN at 18.21%.
Is ALRM or FIVN more profitable?: ALRM runs the higher net margin — ALRM at 11.11% versus FIVN at 4.94%.
How have ALRM and FIVN total returns compared?: Over the past 10 years, ALRM delivered 6.76% and FIVN delivered 8.37% annualized total return. Past performance doesn't predict future results.

Go deeper

Full ALRM analysis Full FIVN analysis Interactive comparison tool

Dig into the metrics

Alarm.com P/E ratio Five9 P/E ratio Alarm.com ROE Five9 ROE Alarm.com operating margin Five9 operating margin Alarm.com revenue growth Five9 revenue growth Alarm.com free cash flow Five9 free cash flow

Alarm.com & Five9 appear in these rankings

Fastest Revenue Growth Stocks Highest FCF Yield Stocks

Figures are sourced from reported fundamentals and the latest end-of-day price. This comparison is informational only and is not investment advice. Past performance does not predict future results. See our methodology. Compiled by TGMCharts Research · data verified October 6, 2026.