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Side-by-side financial comparison of Alarm.com Holdings, Inc. (ALRM) and Piedmont Realty Trust, Inc. (PDM). Click either name above to swap in a different company.

Alarm.com Holdings, Inc. is the larger business by last-quarter revenue ($261.7M vs $143.3M, roughly 1.8× Piedmont Realty Trust, Inc.). Alarm.com Holdings, Inc. runs the higher net margin — 13.2% vs -31.4%, a 44.6% gap on every dollar of revenue. On growth, Alarm.com Holdings, Inc. posted the faster year-over-year revenue change (8.0% vs 0.4%). Over the past eight quarters, Alarm.com Holdings, Inc.'s revenue compounded faster (8.3% CAGR vs 0.0%).

Alarm.com, Inc. is an American technology company that provides cloud-based services for remote control, home automation, and alarm monitoring services. The company was founded in 2000 as a spinoff from MicroStrategy. The company is based in Tysons, Virginia.

Piedmont Realty Trust, Inc. is a publicly traded real estate investment trust (REIT) that owns, operates, and invests in high-quality office properties primarily located in high-growth metropolitan areas across the United States. It serves corporate tenants across multiple industry sectors including technology, professional services, and healthcare, and pursues stable long-term returns for stakeholders via strategic property management and portfolio optimization.

ALRM vs PDM — Head-to-Head

Bigger by revenue
ALRM
ALRM
1.8× larger
ALRM
$261.7M
$143.3M
PDM
Growing faster (revenue YoY)
ALRM
ALRM
+7.6% gap
ALRM
8.0%
0.4%
PDM
Higher net margin
ALRM
ALRM
44.6% more per $
ALRM
13.2%
-31.4%
PDM
Faster 2-yr revenue CAGR
ALRM
ALRM
Annualised
ALRM
8.3%
0.0%
PDM

Income Statement — Q4 FY2025 vs Q1 FY2026

Metric
ALRM
ALRM
PDM
PDM
Revenue
$261.7M
$143.3M
Net Profit
$34.6M
$-45.0M
Gross Margin
66.0%
Operating Margin
13.4%
Net Margin
13.2%
-31.4%
Revenue YoY
8.0%
0.4%
Net Profit YoY
14.8%
-27.9%
EPS (diluted)
$0.66
$-0.10

Green = leading value per metric. Periods may differ when fiscal calendars don't align.

8-Quarter Revenue & Profit Trend

Side-by-side quarterly history. Quarters aligned by calendar period so offset fiscal years line up.

Revenue
ALRM
ALRM
PDM
PDM
Q1 26
$143.3M
Q4 25
$261.7M
$142.9M
Q3 25
$256.4M
$139.2M
Q2 25
$254.3M
$140.3M
Q1 25
$238.8M
$142.7M
Q4 24
$242.2M
$143.2M
Q3 24
$240.5M
$139.3M
Q2 24
$233.8M
$143.3M
Net Profit
ALRM
ALRM
PDM
PDM
Q1 26
$-45.0M
Q4 25
$34.6M
$-43.2M
Q3 25
$35.1M
$-13.5M
Q2 25
$34.2M
$-16.8M
Q1 25
$27.7M
$-10.1M
Q4 24
$30.1M
$-30.0M
Q3 24
$36.7M
$-11.5M
Q2 24
$33.5M
$-9.8M
Gross Margin
ALRM
ALRM
PDM
PDM
Q1 26
Q4 25
66.0%
Q3 25
65.8%
Q2 25
65.6%
Q1 25
67.2%
Q4 24
65.5%
Q3 24
64.8%
Q2 24
65.2%
Operating Margin
ALRM
ALRM
PDM
PDM
Q1 26
Q4 25
13.4%
Q3 25
14.4%
Q2 25
12.6%
Q1 25
12.4%
Q4 24
12.7%
Q3 24
13.8%
Q2 24
11.0%
Net Margin
ALRM
ALRM
PDM
PDM
Q1 26
-31.4%
Q4 25
13.2%
-30.3%
Q3 25
13.7%
-9.7%
Q2 25
13.5%
-12.0%
Q1 25
11.6%
-7.1%
Q4 24
12.4%
-20.9%
Q3 24
15.3%
-8.3%
Q2 24
14.3%
-6.8%
EPS (diluted)
ALRM
ALRM
PDM
PDM
Q1 26
$-0.10
Q4 25
$0.66
$-0.34
Q3 25
$0.65
$-0.11
Q2 25
$0.63
$-0.14
Q1 25
$0.52
$-0.08
Q4 24
$0.56
$-0.25
Q3 24
$0.67
$-0.09
Q2 24
$0.62
$-0.08

Balance Sheet & Financial Strength

Snapshot of each company's liquidity, leverage and book value from the latest quarter.

Metric
ALRM
ALRM
PDM
PDM
Cash + ST InvestmentsLiquidity on hand
$960.6M
$2.3M
Total DebtLower is stronger
Stockholders' EquityBook value
$848.2M
$1.5B
Total Assets
$2.1B
$4.0B
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
ALRM
ALRM
PDM
PDM
Q1 26
$2.3M
Q4 25
$960.6M
$731.0K
Q3 25
$1.1B
$3.0M
Q2 25
$1.0B
$3.3M
Q1 25
$1.2B
$2.9M
Q4 24
$1.2B
$109.6M
Q3 24
$1.2B
$133.6M
Q2 24
$1.1B
$138.5M
Total Debt
ALRM
ALRM
PDM
PDM
Q1 26
Q4 25
$2.2B
Q3 25
$2.2B
Q2 25
$2.2B
Q1 25
$2.2B
Q4 24
$2.2B
Q3 24
$2.2B
Q2 24
$2.2B
Stockholders' Equity
ALRM
ALRM
PDM
PDM
Q1 26
$1.5B
Q4 25
$848.2M
$1.5B
Q3 25
$827.2M
$1.5B
Q2 25
$797.3M
$1.5B
Q1 25
$759.6M
$1.6B
Q4 24
$726.5M
$1.6B
Q3 24
$690.3M
$1.6B
Q2 24
$645.5M
$1.7B
Total Assets
ALRM
ALRM
PDM
PDM
Q1 26
$4.0B
Q4 25
$2.1B
$4.0B
Q3 25
$2.1B
$4.0B
Q2 25
$2.1B
$4.0B
Q1 25
$2.1B
$4.0B
Q4 24
$2.0B
$4.1B
Q3 24
$2.0B
$4.1B
Q2 24
$1.9B
$4.2B
Debt / Equity
ALRM
ALRM
PDM
PDM
Q1 26
Q4 25
1.49×
Q3 25
1.43×
Q2 25
1.41×
Q1 25
1.40×
Q4 24
1.40×
Q3 24
1.36×
Q2 24
1.34×

Cash Flow & Capital Efficiency

How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.

Metric
ALRM
ALRM
PDM
PDM
Operating Cash FlowLast quarter
$35.9M
Free Cash FlowOCF − Capex
$35.1M
FCF MarginFCF / Revenue
13.4%
Capex IntensityCapex / Revenue
0.3%
110.3%
Cash ConversionOCF / Net Profit
1.04×
TTM Free Cash FlowTrailing 4 quarters
$137.0M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
ALRM
ALRM
PDM
PDM
Q1 26
Q4 25
$35.9M
$140.6M
Q3 25
$70.6M
$35.8M
Q2 25
$22.7M
$50.1M
Q1 25
$24.1M
$3.7M
Q4 24
$56.3M
$198.1M
Q3 24
$77.3M
$42.9M
Q2 24
$23.0M
$66.8M
Free Cash Flow
ALRM
ALRM
PDM
PDM
Q1 26
Q4 25
$35.1M
Q3 25
$65.9M
Q2 25
$18.2M
Q1 25
$17.9M
Q4 24
$54.0M
Q3 24
$74.5M
Q2 24
$21.0M
FCF Margin
ALRM
ALRM
PDM
PDM
Q1 26
Q4 25
13.4%
Q3 25
25.7%
Q2 25
7.1%
Q1 25
7.5%
Q4 24
22.3%
Q3 24
31.0%
Q2 24
9.0%
Capex Intensity
ALRM
ALRM
PDM
PDM
Q1 26
110.3%
Q4 25
0.3%
Q3 25
1.9%
Q2 25
1.8%
Q1 25
2.6%
Q4 24
0.9%
Q3 24
1.2%
Q2 24
0.9%
Cash Conversion
ALRM
ALRM
PDM
PDM
Q1 26
Q4 25
1.04×
Q3 25
2.01×
Q2 25
0.66×
Q1 25
0.87×
Q4 24
1.87×
Q3 24
2.11×
Q2 24
0.69×

Financial Flow Comparison

Revenue → gross profit → operating profit → net profit for each company.

Revenue Breakdown by Segment

ALRM
ALRM

License And Service$180.2M69%
Hardwareand Other Revenue$81.4M31%

PDM
PDM

Segment breakdown not available.

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