ACI WORLDWIDE, INC. vs Certara, Inc.
Side-by-Side SaaS Metrics & Valuation Comparison
analyticsVertical SaaS
Data as of Q2 2026
Summary Verdict
ACIW: 4—CERT: 1wins
Rule of 40
26.1ACIW
16.3CERT
check_circleACIW leads
Revenue Growth
9.1%ACIW
6.3%CERT
check_circleACIW leads
Gross Margin
46%ACIW
66%CERT
check_circleCERT leads
FCF Margin
17.0%ACIW
10.1%CERT
check_circleACIW leads
Operating Margin
15.2%ACIW
2.0%CERT
check_circleACIW leads
NRR
—ACIW
—CERT
Metric
Rule of 40Efficiency score
ACIW
26.1check_circle
CERT
16.3
Revenue GrowthYoY
ACIW
9.1%check_circle
CERT
6.3%
Gross Margin% of revenue
ACIW
46%
CERT
66%check_circle
FCF MarginFree cash flow
ACIW
17.0%check_circle
CERT
10.1%
Operating MarginGAAP
ACIW
15.2%check_circle
CERT
2.0%
NRRNet retention
ACIW
N/A
CERT
N/A
EV / RevenueValuation multiple
ACIW
3.5x
CERT
3.1xcheck_circle
Market CapUSD
ACIW
$5.3Bcheck_circle
CERT
$1.2B
ARR GrowthYoY
ACIW
N/A
CERT
N/A
CAC PaybackMonths to recover
ACIW
N/A
CERT
N/A
insights
Analysis
As of Q2 2026, ACI WORLDWIDE, INC. trades at 3.5x EV/Revenue versus Certara, Inc. at 3.1x. On the Rule of 40, ACI WORLDWIDE, INC. scores 26.1 compared to Certara, Inc.'s 16.3, placing ACI WORLDWIDE, INC. ahead in operating efficiency. Gross margins stand at ACI WORLDWIDE, INC. 46% vs Certara, 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.