analyticsVertical SaaS
Data as of Q4 2025
Summary Verdict
TENB: 4—ACIW: 1wins
Rule of 40
36.5TENB
28.0ACIW
check_circleTENB leads
Revenue Growth
11.0%TENB
10.4%ACIW
check_circleTENB leads
Gross Margin
78%TENB
49%ACIW
check_circleTENB leads
FCF Margin
25.5%TENB
17.6%ACIW
check_circleTENB leads
Operating Margin
-0.9%TENB
18.8%ACIW
check_circleACIW leads
NRR
—TENB
—ACIW
Metric
Rule of 40Efficiency score
TENB
36.5check_circle
ACIW
28.0
Revenue GrowthYoY
TENB
11.0%check_circle
ACIW
10.4%
Gross Margin% of revenue
TENB
78%check_circle
ACIW
49%
FCF MarginFree cash flow
TENB
25.5%check_circle
ACIW
17.6%
Operating MarginGAAP
TENB
-0.9%
ACIW
18.8%check_circle
NRRNet retention
TENB
N/A
ACIW
N/A
EV / RevenueValuation multiple
TENB
N/A
ACIW
N/A
Market CapUSD
TENB
N/A
ACIW
N/A
ARR GrowthYoY
TENB
N/A
ACIW
N/A
CAC PaybackMonths to recover
TENB
N/A
ACIW
N/A
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insights
Analysis
As of Q4 2025, Tenable Holdings, Inc. trades at N/A EV/Revenue versus ACI WORLDWIDE, INC. at N/A. On the Rule of 40, Tenable Holdings, Inc. scores 36.5 compared to ACI WORLDWIDE, INC.'s 28.0, placing Tenable Holdings, Inc. ahead in operating efficiency. Gross margins stand at Tenable Holdings, Inc. 78% vs ACI WORLDWIDE, INC. 49%.
Sector Context
Both companies operate in the Vertical SaaS sector. The median columns above show where each company stands relative to their peers.