analyticsVertical SaaS
Data as of Q4 2025
Summary Verdict
ACIW: 4—EGHT: 1wins
Rule of 40
28.0ACIW
8.5EGHT
check_circleACIW leads
Revenue Growth
10.4%ACIW
0.1%EGHT
check_circleACIW leads
Gross Margin
49%ACIW
67%EGHT
check_circleEGHT leads
FCF Margin
17.6%ACIW
8.4%EGHT
check_circleACIW leads
Operating Margin
18.8%ACIW
2.1%EGHT
check_circleACIW leads
NRR
—ACIW
—EGHT
Metric
Rule of 40Efficiency score
ACIW
28.0check_circle
EGHT
8.5
Revenue GrowthYoY
ACIW
10.4%check_circle
EGHT
0.1%
Gross Margin% of revenue
ACIW
49%
EGHT
67%check_circle
FCF MarginFree cash flow
ACIW
17.6%check_circle
EGHT
8.4%
Operating MarginGAAP
ACIW
18.8%check_circle
EGHT
2.1%
NRRNet retention
ACIW
N/A
EGHT
N/A
EV / RevenueValuation multiple
ACIW
N/A
EGHT
0.8x
Market CapUSD
ACIW
N/A
EGHT
$266.1M
ARR GrowthYoY
ACIW
N/A
EGHT
N/A
CAC PaybackMonths to recover
ACIW
N/A
EGHT
N/A
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Analysis
As of Q4 2025, ACI WORLDWIDE, INC. trades at N/A EV/Revenue versus 8X8 INC /DE/ at 0.8x. On the Rule of 40, ACI WORLDWIDE, INC. scores 28.0 compared to 8X8 INC /DE/'s 8.5, placing ACI WORLDWIDE, INC. ahead in operating efficiency. Gross margins stand at ACI WORLDWIDE, INC. 49% vs 8X8 INC /DE/ 67%.
Sector Context
Both companies operate in the Vertical SaaS sector. The median columns above show where each company stands relative to their peers.