8X8 INC /DE/ vs Block, Inc.
Side-by-Side SaaS Metrics & Valuation Comparison
Summary Verdict
EGHT: 0—SQ: 5wins
Rule of 40
13.3EGHT
99.5SQ
check_circleSQ leads
Revenue Growth
3.6%EGHT
44.8%SQ
check_circleSQ leads
Gross Margin
64%EGHT
352%SQ
check_circleSQ leads
FCF Margin
9.7%EGHT
54.8%SQ
check_circleSQ leads
Operating Margin
2.7%EGHT
36.5%SQ
check_circleSQ leads
NRR
—EGHT
—SQ
Metric
Rule of 40Efficiency score
EGHT
13.3
SQ
99.5check_circle
Revenue GrowthYoY
EGHT
3.6%
SQ
44.8%check_circle
Gross Margin% of revenue
EGHT
64%
SQ
352%check_circle
FCF MarginFree cash flow
EGHT
9.7%
SQ
54.8%check_circle
Operating MarginGAAP
EGHT
2.7%
SQ
36.5%check_circle
NRRNet retention
EGHT
N/A
SQ
N/A
EV / RevenueValuation multiple
EGHT
N/A
SQ
14.9x
Market CapUSD
EGHT
N/A
SQ
$51.7B
ARR GrowthYoY
EGHT
N/A
SQ
N/A
CAC PaybackMonths to recover
EGHT
N/A
SQ
N/A
insights
Analysis
As of Q2 2026, 8X8 INC /DE/ trades at N/A EV/Revenue versus Block, Inc. at 14.9x. On the Rule of 40, 8X8 INC /DE/ scores 13.3 compared to Block, Inc.'s 99.5, placing Block, Inc. ahead in operating efficiency. Gross margins stand at 8X8 INC /DE/ 64% vs Block, Inc. 352%.
Sector Context
Both companies operate in the Vertical SaaS sector. The median columns above show where each company stands relative to their peers.