ACI WORLDWIDE, INC. vs ServiceTitan, Inc.
Side-by-Side SaaS Metrics & Valuation Comparison
analyticsVertical SaaS
Data as of Q2 2026
Summary Verdict
ACIW: 2—TTAN: 3wins
Rule of 40
26.1ACIW
46.4TTAN
check_circleTTAN leads
Revenue Growth
9.1%ACIW
36.4%TTAN
check_circleTTAN leads
Gross Margin
46%ACIW
71%TTAN
check_circleTTAN leads
FCF Margin
17.0%ACIW
10.0%TTAN
check_circleACIW leads
Operating Margin
15.2%ACIW
-12.4%TTAN
check_circleACIW leads
NRR
—ACIW
—TTAN
Metric
Rule of 40Efficiency score
ACIW
26.1
TTAN
46.4check_circle
Revenue GrowthYoY
ACIW
9.1%
TTAN
36.4%check_circle
Gross Margin% of revenue
ACIW
46%
TTAN
71%check_circle
FCF MarginFree cash flow
ACIW
17.0%check_circle
TTAN
10.0%
Operating MarginGAAP
ACIW
15.2%check_circle
TTAN
-12.4%
NRRNet retention
ACIW
N/A
TTAN
N/A
EV / RevenueValuation multiple
ACIW
3.5xcheck_circle
TTAN
4.5x
Market CapUSD
ACIW
$5.3Bcheck_circle
TTAN
$5.2B
ARR GrowthYoY
ACIW
N/A
TTAN
N/A
CAC PaybackMonths to recover
ACIW
N/A
TTAN
N/A
insights
Analysis
As of Q2 2026, ACI WORLDWIDE, INC. trades at 3.5x EV/Revenue versus ServiceTitan, Inc. at 4.5x. On the Rule of 40, ACI WORLDWIDE, INC. scores 26.1 compared to ServiceTitan, Inc.'s 46.4, placing ServiceTitan, Inc. ahead in operating efficiency. Gross margins stand at ACI WORLDWIDE, INC. 46% vs ServiceTitan, Inc. 71%.
Sector Context
Both companies operate in the Vertical SaaS sector. The median columns above show where each company stands relative to their peers.