analyticsVertical SaaS
Data as of Q4 2025
Summary Verdict
CSGS: 4—EGHT: 1wins
Rule of 40
13.7CSGS
8.5EGHT
check_circleCSGS leads
Revenue Growth
2.2%CSGS
0.1%EGHT
check_circleCSGS leads
Gross Margin
49%CSGS
67%EGHT
check_circleEGHT leads
FCF Margin
11.6%CSGS
8.4%EGHT
check_circleCSGS leads
Operating Margin
9.7%CSGS
2.1%EGHT
check_circleCSGS leads
NRR
—CSGS
—EGHT
Metric
Rule of 40Efficiency score
CSGS
13.7check_circle
EGHT
8.5
Revenue GrowthYoY
CSGS
2.2%check_circle
EGHT
0.1%
Gross Margin% of revenue
CSGS
49%
EGHT
67%check_circle
FCF MarginFree cash flow
CSGS
11.6%check_circle
EGHT
8.4%
Operating MarginGAAP
CSGS
9.7%check_circle
EGHT
2.1%
NRRNet retention
CSGS
N/A
EGHT
N/A
EV / RevenueValuation multiple
CSGS
N/A
EGHT
0.8x
Market CapUSD
CSGS
N/A
EGHT
$266.1M
ARR GrowthYoY
CSGS
N/A
EGHT
N/A
CAC PaybackMonths to recover
CSGS
N/A
EGHT
N/A
Advertisement
insights
Analysis
As of Q4 2025, CSG SYSTEMS INTERNATIONAL INC trades at N/A EV/Revenue versus 8X8 INC /DE/ at 0.8x. On the Rule of 40, CSG SYSTEMS INTERNATIONAL INC scores 13.7 compared to 8X8 INC /DE/'s 8.5, placing CSG SYSTEMS INTERNATIONAL INC ahead in operating efficiency. Gross margins stand at CSG SYSTEMS INTERNATIONAL INC 49% 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.