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Side-by-side financial comparison of PubMatic, Inc. (PUBM) and VNET Group, Inc. (VNET). Click either name above to swap in a different company.

VNET Group, Inc. is the larger business by last-quarter revenue ($362.7M vs $80.0M, roughly 4.5× PubMatic, Inc.). PubMatic, Inc. produced more free cash flow last quarter ($11.3M vs $-193.1M). Over the past eight quarters, VNET Group, Inc.'s revenue compounded faster (17.4% CAGR vs 9.5%).

PubMatic, Inc. develops and implements online advertising software and strategies for the digital publishing and advertising industry. PubMatic's sell-side, real-time programmatic ad transaction advertising software puts publishers of websites, videos, and mobile apps into contact with ad buyers by using automated systems, while allowing users to opt-out of having their personal information collected on internet searches. PubMatic has a number of offices in countries around the world.

VNET Group, Inc. is a leading neutral internet data center service provider operating primarily in China. It offers cloud computing infrastructure, colocation services, managed network solutions, and hybrid cloud support to enterprise clients across technology, finance, and retail sectors, enabling stable, high-performance digital operation foundations for domestic and global businesses expanding in the Chinese market.

PUBM vs VNET — Head-to-Head

Bigger by revenue
VNET
VNET
4.5× larger
VNET
$362.7M
$80.0M
PUBM
More free cash flow
PUBM
PUBM
$204.4M more FCF
PUBM
$11.3M
$-193.1M
VNET
Faster 2-yr revenue CAGR
VNET
VNET
Annualised
VNET
17.4%
9.5%
PUBM

Income Statement — Q4 FY2025 vs Q3 FY2025

Metric
PUBM
PUBM
VNET
VNET
Revenue
$80.0M
$362.7M
Net Profit
$-38.7M
Gross Margin
68.2%
20.9%
Operating Margin
10.6%
0.5%
Net Margin
-10.7%
Revenue YoY
-6.4%
Net Profit YoY
EPS (diluted)
$0.14

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
PUBM
PUBM
VNET
VNET
Q4 25
$80.0M
Q3 25
$68.0M
$362.7M
Q2 25
$71.1M
Q1 25
$63.8M
$309.5M
Q4 24
$85.5M
Q3 24
$71.8M
$302.2M
Q2 24
$67.3M
$274.4M
Q1 24
$66.7M
$262.9M
Net Profit
PUBM
PUBM
VNET
VNET
Q4 25
Q3 25
$-6.5M
$-38.7M
Q2 25
$-5.2M
Q1 25
$-9.5M
$-2.4M
Q4 24
Q3 24
$-912.0K
$-2.1M
Q2 24
$2.0M
$-1.1M
Q1 24
$-2.5M
$-22.0M
Gross Margin
PUBM
PUBM
VNET
VNET
Q4 25
68.2%
Q3 25
62.6%
20.9%
Q2 25
62.6%
Q1 25
59.9%
25.2%
Q4 24
70.8%
Q3 24
64.5%
23.2%
Q2 24
62.6%
21.3%
Q1 24
61.9%
21.6%
Operating Margin
PUBM
PUBM
VNET
VNET
Q4 25
10.6%
Q3 25
-12.4%
0.5%
Q2 25
-7.7%
Q1 25
-18.6%
0.1%
Q4 24
17.3%
Q3 24
-1.9%
24.5%
Q2 24
-5.9%
0.2%
Q1 24
-8.3%
0.2%
Net Margin
PUBM
PUBM
VNET
VNET
Q4 25
Q3 25
-9.5%
-10.7%
Q2 25
-7.3%
Q1 25
-14.9%
-0.8%
Q4 24
Q3 24
-1.3%
-0.7%
Q2 24
2.9%
-0.4%
Q1 24
-3.7%
-8.4%
EPS (diluted)
PUBM
PUBM
VNET
VNET
Q4 25
$0.14
Q3 25
$-0.14
Q2 25
$-0.11
Q1 25
$-0.20
Q4 24
$0.26
Q3 24
$-0.02
Q2 24
$0.04
Q1 24
$-0.05

Balance Sheet & Financial Strength

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

Metric
PUBM
PUBM
VNET
VNET
Cash + ST InvestmentsLiquidity on hand
$145.5M
$492.1M
Total DebtLower is stronger
Stockholders' EquityBook value
$262.6M
$890.8M
Total Assets
$680.2M
$6.1B
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
PUBM
PUBM
VNET
VNET
Q4 25
$145.5M
Q3 25
$136.5M
$492.1M
Q2 25
$90.5M
Q1 25
$101.8M
$544.3M
Q4 24
$100.5M
Q3 24
$78.9M
$219.5M
Q2 24
$73.5M
$247.2M
Q1 24
$80.2M
$246.9M
Total Debt
PUBM
PUBM
VNET
VNET
Q4 25
Q3 25
Q2 25
Q1 25
Q4 24
Q3 24
$1.2B
Q2 24
Q1 24
Stockholders' Equity
PUBM
PUBM
VNET
VNET
Q4 25
$262.6M
Q3 25
$245.1M
$890.8M
Q2 25
$243.3M
Q1 25
$275.6M
$927.8M
Q4 24
$277.3M
Q3 24
$263.2M
$902.9M
Q2 24
$282.7M
$900.6M
Q1 24
$288.7M
$895.1M
Total Assets
PUBM
PUBM
VNET
VNET
Q4 25
$680.2M
Q3 25
$676.2M
$6.1B
Q2 25
$675.2M
Q1 25
$668.6M
$5.4B
Q4 24
$739.5M
Q3 24
$689.1M
$4.3B
Q2 24
$673.1M
$4.0B
Q1 24
$626.2M
$3.9B
Debt / Equity
PUBM
PUBM
VNET
VNET
Q4 25
Q3 25
Q2 25
Q1 25
Q4 24
Q3 24
1.28×
Q2 24
Q1 24

Cash Flow & Capital Efficiency

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

Metric
PUBM
PUBM
VNET
VNET
Operating Cash FlowLast quarter
$18.2M
$113.8M
Free Cash FlowOCF − Capex
$11.3M
$-193.1M
FCF MarginFCF / Revenue
14.1%
-53.2%
Capex IntensityCapex / Revenue
8.6%
84.6%
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters
$66.7M
$-589.7M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
PUBM
PUBM
VNET
VNET
Q4 25
$18.2M
Q3 25
$32.4M
$113.8M
Q2 25
$14.9M
Q1 25
$15.6M
$27.0M
Q4 24
$18.0M
Q3 24
$19.1M
$108.3M
Q2 24
$11.9M
$55.8M
Q1 24
$24.3M
$37.1M
Free Cash Flow
PUBM
PUBM
VNET
VNET
Q4 25
$11.3M
Q3 25
$27.7M
$-193.1M
Q2 25
$13.6M
Q1 25
$14.2M
$-220.0M
Q4 24
$13.7M
Q3 24
$7.4M
$-95.0M
Q2 24
$11.2M
$-81.6M
Q1 24
$23.5M
$-102.2M
FCF Margin
PUBM
PUBM
VNET
VNET
Q4 25
14.1%
Q3 25
40.8%
-53.2%
Q2 25
19.1%
Q1 25
22.2%
-71.1%
Q4 24
16.1%
Q3 24
10.3%
-31.4%
Q2 24
16.7%
-29.8%
Q1 24
35.2%
-38.9%
Capex Intensity
PUBM
PUBM
VNET
VNET
Q4 25
8.6%
Q3 25
6.9%
84.6%
Q2 25
1.9%
Q1 25
2.3%
79.8%
Q4 24
5.1%
Q3 24
16.3%
67.3%
Q2 24
1.1%
50.1%
Q1 24
1.2%
53.0%
Cash Conversion
PUBM
PUBM
VNET
VNET
Q4 25
Q3 25
Q2 25
Q1 25
Q4 24
Q3 24
Q2 24
6.06×
Q1 24

Financial Flow Comparison

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

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