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Side-by-side financial comparison of CSG SYSTEMS INTERNATIONAL INC (CSGS) and UDR, Inc. (UDR). Click either name above to swap in a different company.

UDR, Inc. is the larger business by last-quarter revenue ($425.8M vs $323.1M, roughly 1.3× CSG SYSTEMS INTERNATIONAL INC). UDR, Inc. runs the higher net margin — 44.6% vs 2.2%, a 42.4% gap on every dollar of revenue. On growth, CSG SYSTEMS INTERNATIONAL INC posted the faster year-over-year revenue change (2.0% vs 0.9%). Over the past eight quarters, CSG SYSTEMS INTERNATIONAL INC's revenue compounded faster (4.6% CAGR vs 1.3%).

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.

UDR, Inc. is a leading U.S.-headquartered real estate investment trust specializing in owning, operating, and redeveloping high-quality multifamily residential apartment communities. It operates across major U.S. metropolitan markets, catering to a diverse tenant base including young professionals, families, and middle-to-high income households.

CSGS vs UDR — Head-to-Head

Bigger by revenue
UDR
UDR
1.3× larger
UDR
$425.8M
$323.1M
CSGS
Growing faster (revenue YoY)
CSGS
CSGS
+1.1% gap
CSGS
2.0%
0.9%
UDR
Higher net margin
UDR
UDR
42.4% more per $
UDR
44.6%
2.2%
CSGS
Faster 2-yr revenue CAGR
CSGS
CSGS
Annualised
CSGS
4.6%
1.3%
UDR

Income Statement — Q4 FY2025 vs Q1 FY2026

Metric
CSGS
CSGS
UDR
UDR
Revenue
$323.1M
$425.8M
Net Profit
$7.0M
$189.8M
Gross Margin
50.0%
Operating Margin
9.0%
54.0%
Net Margin
2.2%
44.6%
Revenue YoY
2.0%
0.9%
Net Profit YoY
-79.7%
147.2%
EPS (diluted)
$0.24
$0.63

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
UDR
UDR
Q1 26
$425.8M
Q4 25
$323.1M
$433.1M
Q3 25
$303.6M
$431.9M
Q2 25
$297.1M
$425.4M
Q1 25
$299.5M
$421.9M
Q4 24
$316.7M
$422.7M
Q3 24
$295.1M
$420.2M
Q2 24
$290.3M
$415.3M
Net Profit
CSGS
CSGS
UDR
UDR
Q1 26
$189.8M
Q4 25
$7.0M
$222.9M
Q3 25
$20.5M
$40.4M
Q2 25
$12.3M
$37.7M
Q1 25
$16.1M
$76.7M
Q4 24
$34.5M
$-5.0M
Q3 24
$19.1M
$22.6M
Q2 24
$13.8M
$28.9M
Gross Margin
CSGS
CSGS
UDR
UDR
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
UDR
UDR
Q1 26
54.0%
Q4 25
9.0%
64.1%
Q3 25
10.0%
17.7%
Q2 25
10.0%
18.2%
Q1 25
9.8%
29.0%
Q4 24
13.4%
15.7%
Q3 24
10.8%
16.6%
Q2 24
8.8%
16.5%
Net Margin
CSGS
CSGS
UDR
UDR
Q1 26
44.6%
Q4 25
2.2%
51.5%
Q3 25
6.7%
9.4%
Q2 25
4.1%
8.9%
Q1 25
5.4%
18.2%
Q4 24
10.9%
-220.5%
Q3 24
6.5%
5.4%
Q2 24
4.8%
7.0%
EPS (diluted)
CSGS
CSGS
UDR
UDR
Q1 26
$0.63
Q4 25
$0.24
$0.67
Q3 25
$0.73
$0.12
Q2 25
$0.44
$0.11
Q1 25
$0.57
$0.23
Q4 24
$1.20
$-0.01
Q3 24
$0.67
$0.06
Q2 24
$0.48
$0.08

Balance Sheet & Financial Strength

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

Metric
CSGS
CSGS
UDR
UDR
Cash + ST InvestmentsLiquidity on hand
$180.0M
$1.3M
Total DebtLower is stronger
$539.5M
Stockholders' EquityBook value
$283.7M
$3.3B
Total Assets
$1.5B
$10.3B
Debt / EquityLower = less leverage
1.90×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
CSGS
CSGS
UDR
UDR
Q1 26
$1.3M
Q4 25
$180.0M
$1.2M
Q3 25
$158.4M
$1.2M
Q2 25
$145.9M
$1.5M
Q1 25
$136.0M
$1.3M
Q4 24
$161.8M
$1.3M
Q3 24
$118.4M
$2.3M
Q2 24
$110.4M
$2.8M
Total Debt
CSGS
CSGS
UDR
UDR
Q1 26
Q4 25
$539.5M
$5.8B
Q3 25
$538.6M
$5.8B
Q2 25
$537.8M
$5.8B
Q1 25
$537.6M
$5.8B
Q4 24
$538.5M
$5.8B
Q3 24
$539.5M
$5.9B
Q2 24
$540.5M
$5.8B
Stockholders' Equity
CSGS
CSGS
UDR
UDR
Q1 26
$3.3B
Q4 25
$283.7M
$3.3B
Q3 25
$289.5M
$3.3B
Q2 25
$290.7M
$3.3B
Q1 25
$283.1M
$3.3B
Q4 24
$282.6M
$3.4B
Q3 24
$288.4M
$3.5B
Q2 24
$273.3M
$3.7B
Total Assets
CSGS
CSGS
UDR
UDR
Q1 26
$10.3B
Q4 25
$1.5B
$10.6B
Q3 25
$1.5B
$10.6B
Q2 25
$1.4B
$10.6B
Q1 25
$1.4B
$10.7B
Q4 24
$1.5B
$10.9B
Q3 24
$1.4B
$11.1B
Q2 24
$1.4B
$11.1B
Debt / Equity
CSGS
CSGS
UDR
UDR
Q1 26
Q4 25
1.90×
1.77×
Q3 25
1.86×
1.78×
Q2 25
1.85×
1.74×
Q1 25
1.90×
1.74×
Q4 24
1.91×
1.69×
Q3 24
1.87×
1.67×
Q2 24
1.98×
1.55×

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
UDR
UDR
Operating Cash FlowLast quarter
$59.2M
Free Cash FlowOCF − Capex
$55.8M
FCF MarginFCF / Revenue
17.3%
Capex IntensityCapex / Revenue
1.1%
4.9%
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
UDR
UDR
Q1 26
Q4 25
$59.2M
$902.9M
Q3 25
$47.9M
$234.9M
Q2 25
$37.3M
$250.3M
Q1 25
$11.5M
$156.2M
Q4 24
$82.5M
$876.8M
Q3 24
$39.5M
$230.3M
Q2 24
$43.1M
$238.5M
Free Cash Flow
CSGS
CSGS
UDR
UDR
Q1 26
Q4 25
$55.8M
$650.0M
Q3 25
$43.9M
$164.6M
Q2 25
$34.6M
$190.1M
Q1 25
$7.1M
$103.2M
Q4 24
$76.6M
$627.0M
Q3 24
$32.0M
$161.3M
Q2 24
$38.8M
$171.1M
FCF Margin
CSGS
CSGS
UDR
UDR
Q1 26
Q4 25
17.3%
150.1%
Q3 25
14.5%
38.1%
Q2 25
11.6%
44.7%
Q1 25
2.4%
24.5%
Q4 24
24.2%
148.3%
Q3 24
10.8%
38.4%
Q2 24
13.4%
41.2%
Capex Intensity
CSGS
CSGS
UDR
UDR
Q1 26
4.9%
Q4 25
1.1%
58.4%
Q3 25
1.3%
16.3%
Q2 25
0.9%
14.2%
Q1 25
1.5%
12.6%
Q4 24
1.9%
59.1%
Q3 24
2.5%
16.4%
Q2 24
1.5%
16.2%
Cash Conversion
CSGS
CSGS
UDR
UDR
Q1 26
Q4 25
8.46×
4.05×
Q3 25
2.34×
5.81×
Q2 25
3.04×
6.64×
Q1 25
0.71×
2.04×
Q4 24
2.39×
Q3 24
2.07×
10.19×
Q2 24
3.12×
8.26×

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%

UDR
UDR

Rental income$423.3M99%
Joint venture management and other fees$2.5M1%

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