Summary Verdict
EGHT: 2—SSTK: 3wins
Rule of 40
10.3EGHT
10.7SSTK
check_circleSSTK leads
Revenue Growth
2.0%EGHT
3.6%SSTK
check_circleSSTK leads
Gross Margin
66%EGHT
58%SSTK
check_circleEGHT leads
FCF Margin
8.3%EGHT
7.1%SSTK
check_circleEGHT leads
Operating Margin
3.4%EGHT
4.8%SSTK
check_circleSSTK leads
NRR
—EGHT
—SSTK
Metric
Rule of 40Efficiency score
EGHT
10.3
SSTK
10.7check_circle
Revenue GrowthYoY
EGHT
2.0%
SSTK
3.6%check_circle
Gross Margin% of revenue
EGHT
66%check_circle
SSTK
58%
FCF MarginFree cash flow
EGHT
8.3%check_circle
SSTK
7.1%
Operating MarginGAAP
EGHT
3.4%
SSTK
4.8%check_circle
NRRNet retention
EGHT
N/A
SSTK
N/A
EV / RevenueValuation multiple
EGHT
N/A
SSTK
N/A
Market CapUSD
EGHT
N/A
SSTK
N/A
ARR GrowthYoY
EGHT
N/A
SSTK
N/A
CAC PaybackMonths to recover
EGHT
N/A
SSTK
N/A
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Analysis
As of Q4 2025, 8X8 INC /DE/ trades at N/A EV/Revenue versus Shutterstock, Inc. at N/A. On the Rule of 40, 8X8 INC /DE/ scores 10.3 compared to Shutterstock, Inc.'s 10.7, placing Shutterstock, Inc. ahead in operating efficiency. Gross margins stand at 8X8 INC /DE/ 66% vs Shutterstock, Inc. 58%.
Sector Context
Both companies operate in the Vertical SaaS sector. The median columns above show where each company stands relative to their peers.