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Side-by-side financial comparison of CSG SYSTEMS INTERNATIONAL INC (CSGS) and Oportun Financial Corp (OPRT). Click either name above to swap in a different company.

CSG SYSTEMS INTERNATIONAL INC is the larger business by last-quarter revenue ($323.1M vs $247.7M, roughly 1.3× Oportun Financial Corp). CSG SYSTEMS INTERNATIONAL INC runs the higher net margin — 2.2% vs 1.4%, a 0.8% gap on every dollar of revenue. On growth, CSG SYSTEMS INTERNATIONAL INC posted the faster year-over-year revenue change (2.0% vs -1.3%). Over the past eight quarters, CSG SYSTEMS INTERNATIONAL INC's revenue compounded faster (4.6% CAGR vs -0.5%).

CSG Holding Limited, formerly China Southern Glass Holding Limited, is the largest architectural glass manufacturer in China. It is involved in manufacturing and selling glass products, such as float glass, architectural glass, display glass, automotive glass, coated glass, mirrors, color filter glass, solar glass and conservation glass.

Oportun Financial Corp is a US-based fintech firm that provides accessible, responsible financial services including personal loans, credit cards, and savings products to underserved low-to-moderate income consumers, many with limited or no credit history, leveraging proprietary AI underwriting to deliver fair terms while mitigating operational risk.

CSGS vs OPRT — Head-to-Head

Bigger by revenue
CSGS
CSGS
1.3× larger
CSGS
$323.1M
$247.7M
OPRT
Growing faster (revenue YoY)
CSGS
CSGS
+3.3% gap
CSGS
2.0%
-1.3%
OPRT
Higher net margin
CSGS
CSGS
0.8% more per $
CSGS
2.2%
1.4%
OPRT
Faster 2-yr revenue CAGR
CSGS
CSGS
Annualised
CSGS
4.6%
-0.5%
OPRT

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
CSGS
CSGS
OPRT
OPRT
Revenue
$323.1M
$247.7M
Net Profit
$7.0M
$3.4M
Gross Margin
50.0%
Operating Margin
9.0%
2.6%
Net Margin
2.2%
1.4%
Revenue YoY
2.0%
-1.3%
Net Profit YoY
-79.7%
-61.0%
EPS (diluted)
$0.24
$0.07

Green = leading value per metric. Periods may differ when fiscal calendars don't align.

8-Quarter Revenue & Profit Trend

Side-by-side quarterly history. Quarters aligned by calendar period so offset fiscal years line up.

Revenue
CSGS
CSGS
OPRT
OPRT
Q4 25
$323.1M
$247.7M
Q3 25
$303.6M
$238.7M
Q2 25
$297.1M
$234.3M
Q1 25
$299.5M
$235.9M
Q4 24
$316.7M
$250.9M
Q3 24
$295.1M
$250.0M
Q2 24
$290.3M
$250.4M
Q1 24
$295.1M
$250.5M
Net Profit
CSGS
CSGS
OPRT
OPRT
Q4 25
$7.0M
$3.4M
Q3 25
$20.5M
$5.2M
Q2 25
$12.3M
$6.9M
Q1 25
$16.1M
$9.8M
Q4 24
$34.5M
$8.7M
Q3 24
$19.1M
$-30.0M
Q2 24
$13.8M
$-31.0M
Q1 24
$19.5M
$-26.4M
Gross Margin
CSGS
CSGS
OPRT
OPRT
Q4 25
50.0%
Q3 25
48.1%
Q2 25
49.5%
Q1 25
48.4%
Q4 24
51.3%
Q3 24
49.4%
Q2 24
47.3%
Q1 24
46.5%
Operating Margin
CSGS
CSGS
OPRT
OPRT
Q4 25
9.0%
2.6%
Q3 25
10.0%
6.0%
Q2 25
10.0%
4.3%
Q1 25
9.8%
5.6%
Q4 24
13.4%
89.6%
Q3 24
10.8%
-15.8%
Q2 24
8.8%
-19.6%
Q1 24
10.8%
-12.2%
Net Margin
CSGS
CSGS
OPRT
OPRT
Q4 25
2.2%
1.4%
Q3 25
6.7%
2.2%
Q2 25
4.1%
2.9%
Q1 25
5.4%
4.1%
Q4 24
10.9%
200.1%
Q3 24
6.5%
-12.0%
Q2 24
4.8%
-12.4%
Q1 24
6.6%
-10.6%
EPS (diluted)
CSGS
CSGS
OPRT
OPRT
Q4 25
$0.24
$0.07
Q3 25
$0.73
$0.11
Q2 25
$0.44
$0.14
Q1 25
$0.57
$0.21
Q4 24
$1.20
$0.26
Q3 24
$0.67
$-0.75
Q2 24
$0.48
$-0.78
Q1 24
$0.68
$-0.68

Balance Sheet & Financial Strength

Snapshot of each company's liquidity, leverage and book value from the latest quarter.

Metric
CSGS
CSGS
OPRT
OPRT
Cash + ST InvestmentsLiquidity on hand
$180.0M
$105.5M
Total DebtLower is stronger
$539.5M
Stockholders' EquityBook value
$283.7M
$390.1M
Total Assets
$1.5B
$3.3B
Debt / EquityLower = less leverage
1.90×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
CSGS
CSGS
OPRT
OPRT
Q4 25
$180.0M
$105.5M
Q3 25
$158.4M
$104.6M
Q2 25
$145.9M
$96.8M
Q1 25
$136.0M
$78.5M
Q4 24
$161.8M
$60.0M
Q3 24
$118.4M
$71.8M
Q2 24
$110.4M
$72.9M
Q1 24
$120.8M
$69.2M
Total Debt
CSGS
CSGS
OPRT
OPRT
Q4 25
$539.5M
Q3 25
$538.6M
Q2 25
$537.8M
Q1 25
$537.6M
Q4 24
$538.5M
Q3 24
$539.5M
Q2 24
$540.5M
Q1 24
$541.5M
Stockholders' Equity
CSGS
CSGS
OPRT
OPRT
Q4 25
$283.7M
$390.1M
Q3 25
$289.5M
$383.9M
Q2 25
$290.7M
$376.0M
Q1 25
$283.1M
$366.1M
Q4 24
$282.6M
$353.8M
Q3 24
$288.4M
$327.6M
Q2 24
$273.3M
$354.1M
Q1 24
$269.3M
$382.0M
Total Assets
CSGS
CSGS
OPRT
OPRT
Q4 25
$1.5B
$3.3B
Q3 25
$1.5B
$3.2B
Q2 25
$1.4B
$3.2B
Q1 25
$1.4B
$3.2B
Q4 24
$1.5B
$3.2B
Q3 24
$1.4B
$3.3B
Q2 24
$1.4B
$3.3B
Q1 24
$1.3B
$3.3B
Debt / Equity
CSGS
CSGS
OPRT
OPRT
Q4 25
1.90×
Q3 25
1.86×
Q2 25
1.85×
Q1 25
1.90×
Q4 24
1.91×
Q3 24
1.87×
Q2 24
1.98×
Q1 24
2.01×

Cash Flow & Capital Efficiency

How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.

Metric
CSGS
CSGS
OPRT
OPRT
Operating Cash FlowLast quarter
$59.2M
$413.4M
Free Cash FlowOCF − Capex
$55.8M
FCF MarginFCF / Revenue
17.3%
Capex IntensityCapex / Revenue
1.1%
Cash ConversionOCF / Net Profit
8.46×
121.45×
TTM Free Cash FlowTrailing 4 quarters
$141.4M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
CSGS
CSGS
OPRT
OPRT
Q4 25
$59.2M
$413.4M
Q3 25
$47.9M
$99.0M
Q2 25
$37.3M
$104.5M
Q1 25
$11.5M
$101.0M
Q4 24
$82.5M
$393.5M
Q3 24
$39.5M
$108.5M
Q2 24
$43.1M
$107.7M
Q1 24
$-29.4M
$85.9M
Free Cash Flow
CSGS
CSGS
OPRT
OPRT
Q4 25
$55.8M
Q3 25
$43.9M
Q2 25
$34.6M
Q1 25
$7.1M
Q4 24
$76.6M
Q3 24
$32.0M
Q2 24
$38.8M
Q1 24
$-34.1M
FCF Margin
CSGS
CSGS
OPRT
OPRT
Q4 25
17.3%
Q3 25
14.5%
Q2 25
11.6%
Q1 25
2.4%
Q4 24
24.2%
Q3 24
10.8%
Q2 24
13.4%
Q1 24
-11.6%
Capex Intensity
CSGS
CSGS
OPRT
OPRT
Q4 25
1.1%
Q3 25
1.3%
Q2 25
0.9%
Q1 25
1.5%
Q4 24
1.9%
Q3 24
2.5%
Q2 24
1.5%
Q1 24
1.6%
Cash Conversion
CSGS
CSGS
OPRT
OPRT
Q4 25
8.46×
121.45×
Q3 25
2.34×
19.05×
Q2 25
3.04×
15.20×
Q1 25
0.71×
10.34×
Q4 24
2.39×
45.04×
Q3 24
2.07×
Q2 24
3.12×
Q1 24
-1.51×

Financial Flow Comparison

Revenue → gross profit → operating profit → net profit for each company.

Revenue Breakdown by Segment

CSGS
CSGS

Software As A Service And Related Solutions$287.2M89%
License And Service$22.6M7%
Maintenance$13.3M4%

OPRT
OPRT

Segment breakdown not available.

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