AUTOMATIC DATA PROCESSING INC vs Alarm.com Holdings, Inc.
Side-by-Side SaaS Metrics & Valuation Comparison
analyticsVertical SaaS
Data as of Q1 2026
Summary Verdict
ADP: 2—ALRM: 3wins
Rule of 40
18.5ADP
22.4ALRM
check_circleALRM leads
Revenue Growth
7.1%ADP
12.1%ALRM
check_circleALRM leads
Gross Margin
6%ADP
66%ALRM
check_circleALRM leads
FCF Margin
11.4%ADP
10.3%ALRM
check_circleADP leads
Operating Margin
27.7%ADP
12.6%ALRM
check_circleADP leads
NRR
—ADP
—ALRM
Metric
Rule of 40Efficiency score
ADP
18.5
ALRM
22.4check_circle
Revenue GrowthYoY
ADP
7.1%
ALRM
12.1%check_circle
Gross Margin% of revenue
ADP
6%
ALRM
66%check_circle
FCF MarginFree cash flow
ADP
11.4%check_circle
ALRM
10.3%
Operating MarginGAAP
ADP
27.7%check_circle
ALRM
12.6%
NRRNet retention
ADP
N/A
ALRM
N/A
EV / RevenueValuation multiple
ADP
4.7x
ALRM
N/A
Market CapUSD
ADP
$107.2B
ALRM
N/A
ARR GrowthYoY
ADP
N/A
ALRM
N/A
CAC PaybackMonths to recover
ADP
N/A
ALRM
N/A
insights
Analysis
As of Q1 2026, AUTOMATIC DATA PROCESSING INC trades at 4.7x EV/Revenue versus Alarm.com Holdings, Inc. at N/A. On the Rule of 40, AUTOMATIC DATA PROCESSING INC scores 18.5 compared to Alarm.com Holdings, Inc.'s 22.4, placing Alarm.com Holdings, Inc. ahead in operating efficiency. Gross margins stand at AUTOMATIC DATA PROCESSING INC 6% vs Alarm.com Holdings, Inc. 66%.
Sector Context
Both companies operate in the Vertical SaaS sector. The median columns above show where each company stands relative to their peers.