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Side-by-side financial comparison of Apollo Commercial Real Estate Finance, Inc. (ARI) and PDF SOLUTIONS INC (PDFS). Click either name above to swap in a different company.

Apollo Commercial Real Estate Finance, Inc. is the larger business by last-quarter revenue ($73.3M vs $62.4M, roughly 1.2× PDF SOLUTIONS INC). Apollo Commercial Real Estate Finance, Inc. runs the higher net margin — 39.9% vs -0.1%, a 39.9% gap on every dollar of revenue. On growth, PDF SOLUTIONS INC posted the faster year-over-year revenue change (24.6% vs 4.0%). Over the past eight quarters, PDF SOLUTIONS INC's revenue compounded faster (22.9% CAGR vs -4.6%).

Apollo Commercial Real Estate Finance, Inc. is a real estate investment trust that originates, acquires and manages commercial real estate debt assets including mortgages, mezzanine loans and mortgage-backed securities, primarily operating in the U.S. market to deliver consistent risk-adjusted returns.

PDF Solutions, Inc. is an American multinational software and engineering services company based in Santa Clara, California. The company is listed in the Nasdaq stock exchange under the ticker symbol PDFS.

ARI vs PDFS — Head-to-Head

Bigger by revenue
ARI
ARI
1.2× larger
ARI
$73.3M
$62.4M
PDFS
Growing faster (revenue YoY)
PDFS
PDFS
+20.6% gap
PDFS
24.6%
4.0%
ARI
Higher net margin
ARI
ARI
39.9% more per $
ARI
39.9%
-0.1%
PDFS
Faster 2-yr revenue CAGR
PDFS
PDFS
Annualised
PDFS
22.9%
-4.6%
ARI

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
ARI
ARI
PDFS
PDFS
Revenue
$73.3M
$62.4M
Net Profit
$29.2M
$-48.0K
Gross Margin
72.9%
Operating Margin
39.7%
5.5%
Net Margin
39.9%
-0.1%
Revenue YoY
4.0%
24.6%
Net Profit YoY
-28.2%
-108.9%
EPS (diluted)
$0.19
$0.00

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
ARI
ARI
PDFS
PDFS
Q4 25
$73.3M
$62.4M
Q3 25
$61.6M
$57.1M
Q2 25
$70.9M
$51.7M
Q1 25
$65.8M
$47.8M
Q4 24
$70.5M
$50.1M
Q3 24
$71.6M
$46.4M
Q2 24
$81.1M
$41.7M
Q1 24
$80.5M
$41.3M
Net Profit
ARI
ARI
PDFS
PDFS
Q4 25
$29.2M
$-48.0K
Q3 25
$50.8M
$1.3M
Q2 25
$20.7M
$1.1M
Q1 25
$26.0M
$-3.0M
Q4 24
$40.7M
$539.0K
Q3 24
$-91.5M
$2.2M
Q2 24
$35.8M
$1.7M
Q1 24
$-104.5M
$-393.0K
Gross Margin
ARI
ARI
PDFS
PDFS
Q4 25
72.9%
Q3 25
72.3%
Q2 25
71.2%
Q1 25
72.9%
Q4 24
68.3%
Q3 24
73.1%
Q2 24
70.6%
Q1 24
67.3%
Operating Margin
ARI
ARI
PDFS
PDFS
Q4 25
39.7%
5.5%
Q3 25
82.8%
8.5%
Q2 25
29.4%
2.2%
Q1 25
39.7%
-7.4%
Q4 24
57.9%
1.0%
Q3 24
-127.8%
4.6%
Q2 24
44.2%
0.6%
Q1 24
-129.6%
-4.7%
Net Margin
ARI
ARI
PDFS
PDFS
Q4 25
39.9%
-0.1%
Q3 25
82.4%
2.3%
Q2 25
29.3%
2.2%
Q1 25
39.5%
-6.3%
Q4 24
57.7%
1.1%
Q3 24
-127.9%
4.8%
Q2 24
44.1%
4.1%
Q1 24
-129.8%
-1.0%
EPS (diluted)
ARI
ARI
PDFS
PDFS
Q4 25
$0.19
$0.00
Q3 25
$0.34
$0.03
Q2 25
$0.12
$0.03
Q1 25
$0.16
$-0.08
Q4 24
$0.25
$0.01
Q3 24
$-0.69
$0.06
Q2 24
$0.23
$0.04
Q1 24
$-0.76
$-0.01

Balance Sheet & Financial Strength

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

Metric
ARI
ARI
PDFS
PDFS
Cash + ST InvestmentsLiquidity on hand
$139.8M
$42.2M
Total DebtLower is stronger
$67.0M
Stockholders' EquityBook value
$1.9B
$271.0M
Total Assets
$9.9B
$418.7M
Debt / EquityLower = less leverage
0.25×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
ARI
ARI
PDFS
PDFS
Q4 25
$139.8M
$42.2M
Q3 25
$245.9M
$35.9M
Q2 25
$177.6M
$40.4M
Q1 25
$166.4M
$54.1M
Q4 24
$317.4M
$114.9M
Q3 24
$194.3M
$120.2M
Q2 24
$174.7M
$117.9M
Q1 24
$161.2M
$122.9M
Total Debt
ARI
ARI
PDFS
PDFS
Q4 25
$67.0M
Q3 25
$67.6M
Q2 25
$68.1M
Q1 25
$68.7M
Q4 24
Q3 24
Q2 24
Q1 24
Stockholders' Equity
ARI
ARI
PDFS
PDFS
Q4 25
$1.9B
$271.0M
Q3 25
$1.9B
$264.4M
Q2 25
$1.8B
$257.5M
Q1 25
$1.9B
$249.0M
Q4 24
$1.9B
$246.0M
Q3 24
$1.9B
$240.5M
Q2 24
$2.0B
$232.2M
Q1 24
$2.0B
$225.4M
Total Assets
ARI
ARI
PDFS
PDFS
Q4 25
$9.9B
$418.7M
Q3 25
$9.5B
$406.4M
Q2 25
$9.8B
$391.1M
Q1 25
$8.8B
$390.0M
Q4 24
$8.4B
$315.3M
Q3 24
$9.1B
$307.4M
Q2 24
$9.3B
$298.0M
Q1 24
$9.2B
$286.8M
Debt / Equity
ARI
ARI
PDFS
PDFS
Q4 25
0.25×
Q3 25
0.26×
Q2 25
0.26×
Q1 25
0.28×
Q4 24
Q3 24
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
ARI
ARI
PDFS
PDFS
Operating Cash FlowLast quarter
$142.5M
$17.3M
Free Cash FlowOCF − Capex
$7.5M
FCF MarginFCF / Revenue
12.1%
Capex IntensityCapex / Revenue
15.7%
Cash ConversionOCF / Net Profit
4.88×
TTM Free Cash FlowTrailing 4 quarters
$-8.6M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
ARI
ARI
PDFS
PDFS
Q4 25
$142.5M
$17.3M
Q3 25
$31.7M
$3.3M
Q2 25
$63.2M
$-5.2M
Q1 25
$39.3M
$8.6M
Q4 24
$200.3M
$1.6M
Q3 24
$47.2M
$9.3M
Q2 24
$50.2M
$684.0K
Q1 24
$52.8M
$-1.9M
Free Cash Flow
ARI
ARI
PDFS
PDFS
Q4 25
$7.5M
Q3 25
$-2.9M
Q2 25
$-13.8M
Q1 25
$535.0K
Q4 24
$-4.0M
Q3 24
$5.1M
Q2 24
$-4.6M
Q1 24
$-3.9M
FCF Margin
ARI
ARI
PDFS
PDFS
Q4 25
12.1%
Q3 25
-5.1%
Q2 25
-26.6%
Q1 25
1.1%
Q4 24
-8.0%
Q3 24
11.0%
Q2 24
-11.1%
Q1 24
-9.4%
Capex Intensity
ARI
ARI
PDFS
PDFS
Q4 25
15.7%
Q3 25
10.8%
Q2 25
16.5%
Q1 25
17.0%
Q4 24
11.3%
Q3 24
9.0%
Q2 24
12.8%
Q1 24
4.9%
Cash Conversion
ARI
ARI
PDFS
PDFS
Q4 25
4.88×
Q3 25
0.62×
2.54×
Q2 25
3.05×
-4.55×
Q1 25
1.51×
Q4 24
4.93×
2.98×
Q3 24
4.20×
Q2 24
1.40×
0.40×
Q1 24

Financial Flow Comparison

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

Revenue Breakdown by Segment

ARI
ARI

Segment breakdown not available.

PDFS
PDFS

Volumebased$38.0M61%
Other$24.4M39%

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