ACI WORLDWIDE, INC. vs Rubrik, Inc.
Side-by-Side SaaS Metrics & Valuation Comparison
analyticsVertical SaaS
Data as of Q2 2026
Summary Verdict
ACIW: 2—RBRK: 3wins
Rule of 40
26.1ACIW
70.3RBRK
check_circleRBRK leads
Revenue Growth
9.1%ACIW
66.3%RBRK
check_circleRBRK leads
Gross Margin
46%ACIW
80%RBRK
check_circleRBRK leads
FCF Margin
17.0%ACIW
4.0%RBRK
check_circleACIW leads
Operating Margin
15.2%ACIW
-20.0%RBRK
check_circleACIW leads
NRR
—ACIW
—RBRK
Metric
Rule of 40Efficiency score
ACIW
26.1
RBRK
70.3check_circle
Revenue GrowthYoY
ACIW
9.1%
RBRK
66.3%check_circle
Gross Margin% of revenue
ACIW
46%
RBRK
80%check_circle
FCF MarginFree cash flow
ACIW
17.0%check_circle
RBRK
4.0%
Operating MarginGAAP
ACIW
15.2%check_circle
RBRK
-20.0%
NRRNet retention
ACIW
N/A
RBRK
N/A
EV / RevenueValuation multiple
ACIW
3.5xcheck_circle
RBRK
12.2x
Market CapUSD
ACIW
$5.3B
RBRK
$17.8Bcheck_circle
ARR GrowthYoY
ACIW
N/A
RBRK
N/A
CAC PaybackMonths to recover
ACIW
N/A
RBRK
N/A
insights
Analysis
As of Q2 2026, ACI WORLDWIDE, INC. trades at 3.5x EV/Revenue versus Rubrik, Inc. at 12.2x. On the Rule of 40, ACI WORLDWIDE, INC. scores 26.1 compared to Rubrik, Inc.'s 70.3, placing Rubrik, Inc. ahead in operating efficiency. Gross margins stand at ACI WORLDWIDE, INC. 46% vs Rubrik, Inc. 80%.
Sector Context
Both companies operate in the Vertical SaaS sector. The median columns above show where each company stands relative to their peers.