Summary Verdict
SKLZ: 2—ACIW: 3wins
Rule of 40
-54.8SKLZ
28.0ACIW
check_circleACIW leads
Revenue Growth
12.5%SKLZ
10.4%ACIW
check_circleSKLZ leads
Gross Margin
88%SKLZ
49%ACIW
check_circleSKLZ leads
FCF Margin
-67.3%SKLZ
17.6%ACIW
check_circleACIW leads
Operating Margin
-61.2%SKLZ
18.8%ACIW
check_circleACIW leads
NRR
—SKLZ
—ACIW
Metric
Rule of 40Efficiency score
SKLZ
-54.8
ACIW
28.0check_circle
Revenue GrowthYoY
SKLZ
12.5%check_circle
ACIW
10.4%
Gross Margin% of revenue
SKLZ
88%check_circle
ACIW
49%
FCF MarginFree cash flow
SKLZ
-67.3%
ACIW
17.6%check_circle
Operating MarginGAAP
SKLZ
-61.2%
ACIW
18.8%check_circle
NRRNet retention
SKLZ
N/A
ACIW
N/A
EV / RevenueValuation multiple
SKLZ
N/A
ACIW
N/A
Market CapUSD
SKLZ
N/A
ACIW
N/A
ARR GrowthYoY
SKLZ
N/A
ACIW
N/A
CAC PaybackMonths to recover
SKLZ
N/A
ACIW
N/A
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insights
Analysis
As of Q4 2025, Skillz Inc. trades at N/A EV/Revenue versus ACI WORLDWIDE, INC. at N/A. On the Rule of 40, Skillz Inc. scores -54.8 compared to ACI WORLDWIDE, INC.'s 28.0, placing ACI WORLDWIDE, INC. ahead in operating efficiency. Gross margins stand at Skillz Inc. 88% 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.