Summary Verdict
AI: 1—EGHT: 4wins
Rule of 40
-19.2AI
8.5EGHT
check_circleEGHT leads
Revenue Growth
-4.2%AI
0.1%EGHT
check_circleEGHT leads
Gross Margin
79%AI
67%EGHT
check_circleAI leads
FCF Margin
-14.9%AI
8.4%EGHT
check_circleEGHT leads
Operating Margin
-109.1%AI
2.1%EGHT
check_circleEGHT leads
NRR
—AI
—EGHT
Metric
Rule of 40Efficiency score
AI
-19.2
EGHT
8.5check_circle
Revenue GrowthYoY
AI
-4.2%
EGHT
0.1%check_circle
Gross Margin% of revenue
AI
79%check_circle
EGHT
67%
FCF MarginFree cash flow
AI
-14.9%
EGHT
8.4%check_circle
Operating MarginGAAP
AI
-109.1%
EGHT
2.1%check_circle
NRRNet retention
AI
N/A
EGHT
N/A
EV / RevenueValuation multiple
AI
3.6x
EGHT
0.8xcheck_circle
Market CapUSD
AI
$1.2Bcheck_circle
EGHT
$266.1M
ARR GrowthYoY
AI
N/A
EGHT
N/A
CAC PaybackMonths to recover
AI
N/A
EGHT
N/A
Advertisement
insights
Analysis
As of Q1 2026, C3.ai, Inc. trades at 3.6x EV/Revenue versus 8X8 INC /DE/ at 0.8x. On the Rule of 40, C3.ai, Inc. scores -19.2 compared to 8X8 INC /DE/'s 8.5, placing 8X8 INC /DE/ ahead in operating efficiency. Gross margins stand at C3.ai, Inc. 79% 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.