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Side-by-side financial comparison of OCTAVE SPECIALTY GROUP INC (OSG) and PDF SOLUTIONS INC (PDFS). Click either name above to swap in a different company.

OCTAVE SPECIALTY GROUP INC is the larger business by last-quarter revenue ($66.9M vs $62.4M, roughly 1.1× PDF SOLUTIONS INC). PDF SOLUTIONS INC runs the higher net margin — -0.1% vs -73.8%, a 73.7% gap on every dollar of revenue. On growth, PDF SOLUTIONS INC posted the faster year-over-year revenue change (24.6% vs 2.6%). Over the past eight quarters, PDF SOLUTIONS INC's revenue compounded faster (22.9% CAGR vs 16.2%).

Octave Specialty Group Inc. is a specialty insurance holding company that provides tailored property and casualty insurance products. Its core business focuses on excess and surplus lines, catering to commercial and individual clients across primary North American markets with customized risk coverage solutions.

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.

OSG vs PDFS — Head-to-Head

Bigger by revenue
OSG
OSG
1.1× larger
OSG
$66.9M
$62.4M
PDFS
Growing faster (revenue YoY)
PDFS
PDFS
+22.0% gap
PDFS
24.6%
2.6%
OSG
Higher net margin
PDFS
PDFS
73.7% more per $
PDFS
-0.1%
-73.8%
OSG
Faster 2-yr revenue CAGR
PDFS
PDFS
Annualised
PDFS
22.9%
16.2%
OSG

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
OSG
OSG
PDFS
PDFS
Revenue
$66.9M
$62.4M
Net Profit
$-29.7M
$-48.0K
Gross Margin
72.9%
Operating Margin
-76.7%
5.5%
Net Margin
-73.8%
-0.1%
Revenue YoY
2.6%
24.6%
Net Profit YoY
-41.7%
-108.9%
EPS (diluted)
$-0.82
$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
OSG
OSG
PDFS
PDFS
Q4 25
$66.9M
$62.4M
Q3 25
$66.6M
$57.1M
Q2 25
$55.0M
$51.7M
Q1 25
$62.8M
$47.8M
Q4 24
$65.2M
$50.1M
Q3 24
$70.0M
$46.4M
Q2 24
$51.0M
$41.7M
Q1 24
$49.6M
$41.3M
Net Profit
OSG
OSG
PDFS
PDFS
Q4 25
$-29.7M
$-48.0K
Q3 25
$-112.6M
$1.3M
Q2 25
$-72.7M
$1.1M
Q1 25
$-44.7M
$-3.0M
Q4 24
$-20.9M
$539.0K
Q3 24
$-27.5M
$2.2M
Q2 24
$-750.0K
$1.7M
Q1 24
$20.8M
$-393.0K
Gross Margin
OSG
OSG
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
OSG
OSG
PDFS
PDFS
Q4 25
-76.7%
5.5%
Q3 25
-48.2%
8.5%
Q2 25
-41.8%
2.2%
Q1 25
-24.1%
-7.4%
Q4 24
-55.5%
1.0%
Q3 24
-29.7%
4.6%
Q2 24
-28.9%
0.6%
Q1 24
-6.5%
-4.7%
Net Margin
OSG
OSG
PDFS
PDFS
Q4 25
-73.8%
-0.1%
Q3 25
-169.1%
2.3%
Q2 25
-132.3%
2.2%
Q1 25
-71.3%
-6.3%
Q4 24
-55.1%
1.1%
Q3 24
-39.3%
4.8%
Q2 24
-1.5%
4.1%
Q1 24
41.9%
-1.0%
EPS (diluted)
OSG
OSG
PDFS
PDFS
Q4 25
$-0.82
$0.00
Q3 25
$-2.35
$0.03
Q2 25
$-1.54
$0.03
Q1 25
$-1.22
$-0.08
Q4 24
$-11.75
$0.01
Q3 24
$-0.63
$0.06
Q2 24
$-0.02
$0.04
Q1 24
$0.44
$-0.01

Balance Sheet & Financial Strength

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

Metric
OSG
OSG
PDFS
PDFS
Cash + ST InvestmentsLiquidity on hand
$146.4M
$42.2M
Total DebtLower is stronger
$117.6M
$67.0M
Stockholders' EquityBook value
$715.8M
$271.0M
Total Assets
$2.2B
$418.7M
Debt / EquityLower = less leverage
0.16×
0.25×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
OSG
OSG
PDFS
PDFS
Q4 25
$146.4M
$42.2M
Q3 25
$27.5M
$35.9M
Q2 25
$22.5M
$40.4M
Q1 25
$34.1M
$54.1M
Q4 24
$157.2M
$114.9M
Q3 24
$40.8M
$120.2M
Q2 24
$14.6M
$117.9M
Q1 24
$13.8M
$122.9M
Total Debt
OSG
OSG
PDFS
PDFS
Q4 25
$117.6M
$67.0M
Q3 25
$67.6M
Q2 25
$68.1M
Q1 25
$68.7M
Q4 24
$0
Q3 24
$518.0M
Q2 24
$515.0M
Q1 24
$512.0M
Stockholders' Equity
OSG
OSG
PDFS
PDFS
Q4 25
$715.8M
$271.0M
Q3 25
$843.4M
$264.4M
Q2 25
$859.8M
$257.5M
Q1 25
$852.2M
$249.0M
Q4 24
$798.4M
$246.0M
Q3 24
$1.5B
$240.5M
Q2 24
$1.4B
$232.2M
Q1 24
$1.4B
$225.4M
Total Assets
OSG
OSG
PDFS
PDFS
Q4 25
$2.2B
$418.7M
Q3 25
$2.1B
$406.4M
Q2 25
$8.5B
$391.1M
Q1 25
$8.3B
$390.0M
Q4 24
$8.1B
$315.3M
Q3 24
$9.3B
$307.4M
Q2 24
$8.2B
$298.0M
Q1 24
$8.4B
$286.8M
Debt / Equity
OSG
OSG
PDFS
PDFS
Q4 25
0.16×
0.25×
Q3 25
0.26×
Q2 25
0.26×
Q1 25
0.28×
Q4 24
0.00×
Q3 24
0.35×
Q2 24
0.38×
Q1 24
0.38×

Cash Flow & Capital Efficiency

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

Metric
OSG
OSG
PDFS
PDFS
Operating Cash FlowLast quarter
$-52.3M
$17.3M
Free Cash FlowOCF − Capex
$7.5M
FCF MarginFCF / Revenue
12.1%
Capex IntensityCapex / Revenue
15.7%
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters
$-8.6M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
OSG
OSG
PDFS
PDFS
Q4 25
$-52.3M
$17.3M
Q3 25
$-41.2M
$3.3M
Q2 25
$2.1M
$-5.2M
Q1 25
$-12.6M
$8.6M
Q4 24
$762.0K
$1.6M
Q3 24
$48.9M
$9.3M
Q2 24
$20.4M
$684.0K
Q1 24
$7.1M
$-1.9M
Free Cash Flow
OSG
OSG
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
OSG
OSG
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
OSG
OSG
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
OSG
OSG
PDFS
PDFS
Q4 25
Q3 25
2.54×
Q2 25
-4.55×
Q1 25
Q4 24
2.98×
Q3 24
4.20×
Q2 24
0.40×
Q1 24
0.34×

Financial Flow Comparison

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

Revenue Breakdown by Segment

OSG
OSG

Other$28.7M43%
Specialty Property Casualty Program$23.1M34%
Accident Health$9.6M14%
Specialty Automobile$3.1M5%
Niche Specialty Risks$2.4M4%

PDFS
PDFS

Volumebased$38.0M61%
Other$24.4M39%

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