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

TDC has the lower trailing P/E: ALRM trades at 24.88 and TDC at 6.30. P/E is one valuation measure and does not by itself establish which business is cheaper.

Which has grown faster, ALRM or TDC?

Over the past five years, ALRM grew revenue faster — ALRM at a 9.12% CAGR versus TDC at -2.58%.

Is ALRM or TDC more profitable?

TDC runs the higher net margin — ALRM at 11.11% versus TDC at 27.08%.

How have ALRM and TDC total returns compared?

Over the past 10 years, ALRM delivered 6.76% and TDC delivered -0.08% annualized total return. Past performance doesn't predict future results.

Alarm.com Holdings, Inc. (ALRM) vs Teradata Corporation (TDC)

A side-by-side comparison of Alarm.com Holdings, Inc. and Teradata Corporation 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

TDC

Teradata Corporation

$2.81B

$29.91TechnologyDelayed quote: Oct 5, 2026, 4:00 PM EDT

Total return — ALRM vs TDC

growth of $100 · dividends reinvested · last 10y

ALRM +92.4% (+6.8%/yr)TDC -0.8% (-0.1%/yr)ALRM compounded faster over this window

ALRM TDC

ALRM vs TDC: by the numbers

•TDC is the larger company ($2.81B vs $2.78B market cap).
•TDC trades at the lower trailing earnings multiple (6.30 vs 24.88 P/E), one valuation lens rather than an overall verdict.
•TDC converts more revenue to profit (27.08% vs 11.11% net margin).
•ALRM grew revenue faster over the past five years (9.12% vs -2.58% CAGR).

Metrics side by side

Valuation

Metric	ALRM	TDC
P/E ratio	24.88	6.30
Forward P/E	19.44	11.04
PEG ratio	2.50	2.04
P/S ratio	2.62	1.66
P/B ratio	3.22	4.75
EV / EBITDA	16.01	11.16
FCF yield	8.53%	N/A

Profitability

Metric	ALRM	TDC
Gross margin	63.42%	60.91%
Operating margin	13.01%	7.63%
Net margin	11.11%	27.08%
ROE	13.64%	77.23%
ROIC	6.99%	12.30%

Growth (annualized)

Metric	ALRM	TDC
Revenue CAGR (5Y)	9.12%	-2.58%
EPS CAGR (5Y)	10.84%	3.18%
FCF CAGR (5Y)	23.39%	N/A
Total return CAGR (5Y)	-6.30%	-11.52%

Frequently asked

Which has the lower trailing P/E, ALRM or TDC?: TDC has the lower trailing P/E: ALRM trades at 24.88 and TDC at 6.30. P/E is one valuation measure and does not by itself establish which business is cheaper.
Which has grown faster, ALRM or TDC?: Over the past five years, ALRM grew revenue faster — ALRM at a 9.12% CAGR versus TDC at -2.58%.
Is ALRM or TDC more profitable?: TDC runs the higher net margin — ALRM at 11.11% versus TDC at 27.08%.
How have ALRM and TDC total returns compared?: Over the past 10 years, ALRM delivered 6.76% and TDC delivered -0.08% annualized total return. Past performance doesn't predict future results.

Go deeper

Full ALRM analysis Full TDC analysis Interactive comparison tool

Dig into the metrics

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

Alarm.com & Teradata appear in these rankings

Highest ROE Stocks Highest FCF Yield Stocks Lowest P/E Ratio 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.