analyticsVertical SaaS
Data as of Q4 2025
Summary Verdict
TENB: 4—EGHT: 1wins
Rule of 40
36.5TENB
8.5EGHT
check_circleTENB leads
Revenue Growth
11.0%TENB
0.1%EGHT
check_circleTENB leads
Gross Margin
78%TENB
67%EGHT
check_circleTENB leads
FCF Margin
25.5%TENB
8.4%EGHT
check_circleTENB leads
Operating Margin
-0.9%TENB
2.1%EGHT
check_circleEGHT leads
NRR
—TENB
—EGHT
Metric
Rule of 40Efficiency score
TENB
36.5check_circle
EGHT
8.5
Revenue GrowthYoY
TENB
11.0%check_circle
EGHT
0.1%
Gross Margin% of revenue
TENB
78%check_circle
EGHT
67%
FCF MarginFree cash flow
TENB
25.5%check_circle
EGHT
8.4%
Operating MarginGAAP
TENB
-0.9%
EGHT
2.1%check_circle
NRRNet retention
TENB
N/A
EGHT
N/A
EV / RevenueValuation multiple
TENB
N/A
EGHT
0.8x
Market CapUSD
TENB
N/A
EGHT
$266.1M
ARR GrowthYoY
TENB
N/A
EGHT
N/A
CAC PaybackMonths to recover
TENB
N/A
EGHT
N/A
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insights
Analysis
As of Q4 2025, Tenable Holdings, Inc. trades at N/A EV/Revenue versus 8X8 INC /DE/ at 0.8x. On the Rule of 40, Tenable Holdings, Inc. scores 36.5 compared to 8X8 INC /DE/'s 8.5, placing Tenable Holdings, Inc. ahead in operating efficiency. Gross margins stand at Tenable Holdings, Inc. 78% 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.