Summary Verdict
CARS: 1—APPF: 4wins
Rule of 40
20.9CARS
46.3APPF
check_circleAPPF leads
Revenue Growth
0.6%CARS
21.5%APPF
check_circleAPPF leads
Gross Margin
88%CARS
84%APPF
check_circleCARS leads
FCF Margin
20.4%CARS
24.8%APPF
check_circleAPPF leads
Operating Margin
8.3%CARS
15.8%APPF
check_circleAPPF leads
NRR
—CARS
—APPF
Metric
Rule of 40Efficiency score
CARS
20.9
APPF
46.3check_circle
Revenue GrowthYoY
CARS
0.6%
APPF
21.5%check_circle
Gross Margin% of revenue
CARS
88%check_circle
APPF
84%
FCF MarginFree cash flow
CARS
20.4%
APPF
24.8%check_circle
Operating MarginGAAP
CARS
8.3%
APPF
15.8%check_circle
NRRNet retention
CARS
N/A
APPF
N/A
EV / RevenueValuation multiple
CARS
N/A
APPF
6.3x
Market CapUSD
CARS
N/A
APPF
$6.1B
ARR GrowthYoY
CARS
N/A
APPF
N/A
CAC PaybackMonths to recover
CARS
N/A
APPF
N/A
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Analysis
As of Q4 2025, Cars.com Inc. trades at N/A EV/Revenue versus AppFolio, Inc. at 6.3x. On the Rule of 40, Cars.com Inc. scores 20.9 compared to AppFolio, Inc.'s 46.3, placing AppFolio, Inc. ahead in operating efficiency. Gross margins stand at Cars.com Inc. 88% vs AppFolio, Inc. 84%.
Sector Context
Both companies operate in the Vertical SaaS sector. The median columns above show where each company stands relative to their peers.