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Side-by-side financial comparison of Ultragenyx Pharmaceutical Inc. (RARE) 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 $207.3M, roughly 1.7× Ultragenyx Pharmaceutical Inc.). VNET Group, Inc. runs the higher net margin — -10.7% vs -62.0%, a 51.4% gap on every dollar of revenue. Ultragenyx Pharmaceutical Inc. produced more free cash flow last quarter ($-100.8M vs $-193.1M). Over the past eight quarters, Ultragenyx Pharmaceutical Inc.'s revenue compounded faster (38.0% CAGR vs 17.4%).

Ultragenyx Pharmaceutical Inc. is an American biopharmaceutical company involved in the research and development of novel products for treatment of rare and ultra-rare genetic diseases for which there are typically no approved treatments and high unmet medical need. The company works with multiple drug modalities including biologics, small molecule, gene therapies, and ASO and mRNAs in the disease categories of bone, endocrine, metabolic, muscle and CNS diseases.

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.

RARE vs VNET — Head-to-Head

Bigger by revenue
VNET
VNET
1.7× larger
VNET
$362.7M
$207.3M
RARE
Higher net margin
VNET
VNET
51.4% more per $
VNET
-10.7%
-62.0%
RARE
More free cash flow
RARE
RARE
$92.3M more FCF
RARE
$-100.8M
$-193.1M
VNET
Faster 2-yr revenue CAGR
RARE
RARE
Annualised
RARE
38.0%
17.4%
VNET

Income Statement — Q4 FY2025 vs Q3 FY2025

Metric
RARE
RARE
VNET
VNET
Revenue
$207.3M
$362.7M
Net Profit
$-128.6M
$-38.7M
Gross Margin
20.9%
Operating Margin
-54.7%
0.5%
Net Margin
-62.0%
-10.7%
Revenue YoY
25.9%
Net Profit YoY
3.5%
EPS (diluted)
$-1.28

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
RARE
RARE
VNET
VNET
Q4 25
$207.3M
Q3 25
$159.9M
$362.7M
Q2 25
$166.5M
Q1 25
$139.3M
$309.5M
Q4 24
$164.6M
Q3 24
$139.5M
$302.2M
Q2 24
$147.0M
$274.4M
Q1 24
$108.8M
$262.9M
Net Profit
RARE
RARE
VNET
VNET
Q4 25
$-128.6M
Q3 25
$-180.4M
$-38.7M
Q2 25
$-115.0M
Q1 25
$-151.1M
$-2.4M
Q4 24
$-133.2M
Q3 24
$-133.5M
$-2.1M
Q2 24
$-131.6M
$-1.1M
Q1 24
$-170.7M
$-22.0M
Gross Margin
RARE
RARE
VNET
VNET
Q4 25
Q3 25
20.9%
Q2 25
Q1 25
25.2%
Q4 24
Q3 24
23.2%
Q2 24
21.3%
Q1 24
21.6%
Operating Margin
RARE
RARE
VNET
VNET
Q4 25
-54.7%
Q3 25
-106.9%
0.5%
Q2 25
-64.8%
Q1 25
-102.6%
0.1%
Q4 24
-74.3%
Q3 24
-94.6%
24.5%
Q2 24
-79.1%
0.2%
Q1 24
-151.9%
0.2%
Net Margin
RARE
RARE
VNET
VNET
Q4 25
-62.0%
Q3 25
-112.8%
-10.7%
Q2 25
-69.0%
Q1 25
-108.5%
-0.8%
Q4 24
-80.9%
Q3 24
-95.7%
-0.7%
Q2 24
-89.5%
-0.4%
Q1 24
-156.8%
-8.4%
EPS (diluted)
RARE
RARE
VNET
VNET
Q4 25
$-1.28
Q3 25
$-1.81
Q2 25
$-1.17
Q1 25
$-1.57
Q4 24
$-1.34
Q3 24
$-1.40
Q2 24
$-1.52
Q1 24
$-2.03

Balance Sheet & Financial Strength

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

Metric
RARE
RARE
VNET
VNET
Cash + ST InvestmentsLiquidity on hand
$421.0M
$492.1M
Total DebtLower is stronger
Stockholders' EquityBook value
$-80.0M
$890.8M
Total Assets
$1.5B
$6.1B
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
RARE
RARE
VNET
VNET
Q4 25
$421.0M
Q3 25
$202.5M
$492.1M
Q2 25
$176.3M
Q1 25
$127.1M
$544.3M
Q4 24
$174.0M
Q3 24
$150.6M
$219.5M
Q2 24
$480.7M
$247.2M
Q1 24
$112.3M
$246.9M
Total Debt
RARE
RARE
VNET
VNET
Q4 25
Q3 25
Q2 25
Q1 25
Q4 24
Q3 24
$1.2B
Q2 24
Q1 24
Stockholders' Equity
RARE
RARE
VNET
VNET
Q4 25
$-80.0M
Q3 25
$9.2M
$890.8M
Q2 25
$151.3M
Q1 25
$144.2M
$927.8M
Q4 24
$255.0M
Q3 24
$346.8M
$902.9M
Q2 24
$432.4M
$900.6M
Q1 24
$140.3M
$895.1M
Total Assets
RARE
RARE
VNET
VNET
Q4 25
$1.5B
Q3 25
$1.2B
$6.1B
Q2 25
$1.3B
Q1 25
$1.3B
$5.4B
Q4 24
$1.5B
Q3 24
$1.5B
$4.3B
Q2 24
$1.6B
$4.0B
Q1 24
$1.3B
$3.9B
Debt / Equity
RARE
RARE
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
RARE
RARE
VNET
VNET
Operating Cash FlowLast quarter
$-99.8M
$113.8M
Free Cash FlowOCF − Capex
$-100.8M
$-193.1M
FCF MarginFCF / Revenue
-48.6%
-53.2%
Capex IntensityCapex / Revenue
0.5%
84.6%
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters
$-472.0M
$-589.7M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
RARE
RARE
VNET
VNET
Q4 25
$-99.8M
Q3 25
$-91.4M
$113.8M
Q2 25
$-108.3M
Q1 25
$-166.5M
$27.0M
Q4 24
$-79.3M
Q3 24
$-67.0M
$108.3M
Q2 24
$-77.0M
$55.8M
Q1 24
$-190.7M
$37.1M
Free Cash Flow
RARE
RARE
VNET
VNET
Q4 25
$-100.8M
Q3 25
$-92.7M
$-193.1M
Q2 25
$-110.7M
Q1 25
$-167.8M
$-220.0M
Q4 24
$-79.5M
Q3 24
$-68.6M
$-95.0M
Q2 24
$-79.0M
$-81.6M
Q1 24
$-193.9M
$-102.2M
FCF Margin
RARE
RARE
VNET
VNET
Q4 25
-48.6%
Q3 25
-58.0%
-53.2%
Q2 25
-66.5%
Q1 25
-120.5%
-71.1%
Q4 24
-48.3%
Q3 24
-49.2%
-31.4%
Q2 24
-53.7%
-29.8%
Q1 24
-178.2%
-38.9%
Capex Intensity
RARE
RARE
VNET
VNET
Q4 25
0.5%
Q3 25
0.8%
84.6%
Q2 25
1.5%
Q1 25
1.0%
79.8%
Q4 24
0.1%
Q3 24
1.2%
67.3%
Q2 24
1.4%
50.1%
Q1 24
3.0%
53.0%

Financial Flow Comparison

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

Revenue Breakdown by Segment

RARE
RARE

Royalty$105.6M51%
Products$101.7M49%

VNET
VNET

Segment breakdown not available.

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