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Side-by-side financial comparison of CSG SYSTEMS INTERNATIONAL INC (CSGS) and NNN REIT, INC. (NNN). 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 $240.4M, roughly 1.3× NNN REIT, INC.). NNN REIT, INC. runs the higher net margin — 39.1% vs 2.2%, a 36.9% gap on every dollar of revenue. On growth, NNN REIT, INC. posted the faster year-over-year revenue change (4.1% vs 2.0%). Over the past eight quarters, NNN REIT, INC.'s revenue compounded faster (5.3% CAGR vs 4.6%).

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.

NNN Reit, Inc. is a real estate investment trust that invests primarily in restaurant properties that are subject to long-term triple net leases, usually under leaseback arrangements. It is organized in Maryland with its principal office in Orlando, Florida.

CSGS vs NNN — Head-to-Head

Bigger by revenue
CSGS
CSGS
1.3× larger
CSGS
$323.1M
$240.4M
NNN
Growing faster (revenue YoY)
NNN
NNN
+2.1% gap
NNN
4.1%
2.0%
CSGS
Higher net margin
NNN
NNN
36.9% more per $
NNN
39.1%
2.2%
CSGS
Faster 2-yr revenue CAGR
NNN
NNN
Annualised
NNN
5.3%
4.6%
CSGS

Income Statement — Q4 FY2025 vs Q1 FY2026

Metric
CSGS
CSGS
NNN
NNN
Revenue
$323.1M
$240.4M
Net Profit
$7.0M
$94.0M
Gross Margin
50.0%
Operating Margin
9.0%
61.0%
Net Margin
2.2%
39.1%
Revenue YoY
2.0%
4.1%
Net Profit YoY
-79.7%
-2.6%
EPS (diluted)
$0.24
$0.50

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
NNN
NNN
Q1 26
$240.4M
Q4 25
$323.1M
$238.4M
Q3 25
$303.6M
$230.2M
Q2 25
$297.1M
$226.8M
Q1 25
$299.5M
$230.9M
Q4 24
$316.7M
$218.5M
Q3 24
$295.1M
$218.6M
Q2 24
$290.3M
$216.8M
Net Profit
CSGS
CSGS
NNN
NNN
Q1 26
$94.0M
Q4 25
$7.0M
$96.0M
Q3 25
$20.5M
$96.8M
Q2 25
$12.3M
$100.5M
Q1 25
$16.1M
$96.5M
Q4 24
$34.5M
$97.9M
Q3 24
$19.1M
$97.9M
Q2 24
$13.8M
$106.7M
Gross Margin
CSGS
CSGS
NNN
NNN
Q1 26
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%
Operating Margin
CSGS
CSGS
NNN
NNN
Q1 26
61.0%
Q4 25
9.0%
62.3%
Q3 25
10.0%
64.0%
Q2 25
10.0%
66.0%
Q1 25
9.8%
62.3%
Q4 24
13.4%
65.8%
Q3 24
10.8%
65.7%
Q2 24
8.8%
70.2%
Net Margin
CSGS
CSGS
NNN
NNN
Q1 26
39.1%
Q4 25
2.2%
40.2%
Q3 25
6.7%
42.1%
Q2 25
4.1%
44.3%
Q1 25
5.4%
41.8%
Q4 24
10.9%
44.8%
Q3 24
6.5%
44.8%
Q2 24
4.8%
49.2%
EPS (diluted)
CSGS
CSGS
NNN
NNN
Q1 26
$0.50
Q4 25
$0.24
$0.51
Q3 25
$0.73
$0.51
Q2 25
$0.44
$0.54
Q1 25
$0.57
$0.51
Q4 24
$1.20
$0.52
Q3 24
$0.67
$0.53
Q2 24
$0.48
$0.58

Balance Sheet & Financial Strength

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

Metric
CSGS
CSGS
NNN
NNN
Cash + ST InvestmentsLiquidity on hand
$180.0M
$4.6M
Total DebtLower is stronger
$539.5M
Stockholders' EquityBook value
$283.7M
$4.4B
Total Assets
$1.5B
$9.4B
Debt / EquityLower = less leverage
1.90×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
CSGS
CSGS
NNN
NNN
Q1 26
$4.6M
Q4 25
$180.0M
$5.0M
Q3 25
$158.4M
$157.9M
Q2 25
$145.9M
$6.0M
Q1 25
$136.0M
$5.1M
Q4 24
$161.8M
$8.7M
Q3 24
$118.4M
$173.5M
Q2 24
$110.4M
$2.1M
Total Debt
CSGS
CSGS
NNN
NNN
Q1 26
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
Stockholders' Equity
CSGS
CSGS
NNN
NNN
Q1 26
$4.4B
Q4 25
$283.7M
$4.4B
Q3 25
$289.5M
$4.4B
Q2 25
$290.7M
$4.4B
Q1 25
$283.1M
$4.4B
Q4 24
$282.6M
$4.4B
Q3 24
$288.4M
$4.4B
Q2 24
$273.3M
$4.2B
Total Assets
CSGS
CSGS
NNN
NNN
Q1 26
$9.4B
Q4 25
$1.5B
$9.4B
Q3 25
$1.5B
$9.5B
Q2 25
$1.4B
$9.1B
Q1 25
$1.4B
$9.0B
Q4 24
$1.5B
$8.9B
Q3 24
$1.4B
$8.9B
Q2 24
$1.4B
$8.7B
Debt / Equity
CSGS
CSGS
NNN
NNN
Q1 26
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×

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

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
CSGS
CSGS
NNN
NNN
Q1 26
Q4 25
$59.2M
$667.1M
Q3 25
$47.9M
$218.3M
Q2 25
$37.3M
$119.4M
Q1 25
$11.5M
$203.3M
Q4 24
$82.5M
$635.5M
Q3 24
$39.5M
$206.6M
Q2 24
$43.1M
$120.5M
Free Cash Flow
CSGS
CSGS
NNN
NNN
Q1 26
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
FCF Margin
CSGS
CSGS
NNN
NNN
Q1 26
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%
Capex Intensity
CSGS
CSGS
NNN
NNN
Q1 26
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%
Cash Conversion
CSGS
CSGS
NNN
NNN
Q1 26
Q4 25
8.46×
6.95×
Q3 25
2.34×
2.25×
Q2 25
3.04×
1.19×
Q1 25
0.71×
2.11×
Q4 24
2.39×
6.49×
Q3 24
2.07×
2.11×
Q2 24
3.12×
1.13×

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%

NNN
NNN

Segment breakdown not available.

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