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