Summary Verdict
RBRK: 4—ACIW: 1wins
Rule of 40
67.7RBRK
28.0ACIW
check_circleRBRK leads
Revenue Growth
48.5%RBRK
10.4%ACIW
check_circleRBRK leads
Gross Margin
80%RBRK
49%ACIW
check_circleRBRK leads
FCF Margin
19.2%RBRK
17.6%ACIW
check_circleRBRK leads
Operating Margin
-26.2%RBRK
18.8%ACIW
check_circleACIW leads
NRR
—RBRK
—ACIW
Metric
Rule of 40Efficiency score
RBRK
67.7check_circle
ACIW
28.0
Revenue GrowthYoY
RBRK
48.5%check_circle
ACIW
10.4%
Gross Margin% of revenue
RBRK
80%check_circle
ACIW
49%
FCF MarginFree cash flow
RBRK
19.2%check_circle
ACIW
17.6%
Operating MarginGAAP
RBRK
-26.2%
ACIW
18.8%check_circle
NRRNet retention
RBRK
N/A
ACIW
N/A
EV / RevenueValuation multiple
RBRK
N/A
ACIW
N/A
Market CapUSD
RBRK
N/A
ACIW
N/A
ARR GrowthYoY
RBRK
N/A
ACIW
N/A
CAC PaybackMonths to recover
RBRK
N/A
ACIW
N/A
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insights
Analysis
As of Q1 2026, Rubrik, Inc. trades at N/A EV/Revenue versus ACI WORLDWIDE, INC. at N/A. On the Rule of 40, Rubrik, Inc. scores 67.7 compared to ACI WORLDWIDE, INC.'s 28.0, placing Rubrik, Inc. ahead in operating efficiency. Gross margins stand at Rubrik, Inc. 80% 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.