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Side-by-side financial comparison of PDF SOLUTIONS INC (PDFS) and RICHARDSON ELECTRONICS, LTD. (RELL). Click either name above to swap in a different company.

PDF SOLUTIONS INC is the larger business by last-quarter revenue ($62.4M vs $52.3M, roughly 1.2× RICHARDSON ELECTRONICS, LTD.). PDF SOLUTIONS INC runs the higher net margin — -0.1% vs -0.2%, a 0.2% gap on every dollar of revenue. On growth, PDF SOLUTIONS INC posted the faster year-over-year revenue change (24.6% vs 5.7%). PDF SOLUTIONS INC produced more free cash flow last quarter ($7.5M vs $-1.7M). Over the past eight quarters, PDF SOLUTIONS INC's revenue compounded faster (22.9% CAGR vs -0.3%).

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.

The James Richardson Corporation, also going by the name James Richardson Group or JR/Group, is an Australian furniture, hospitality, real estate and retail corporation, headquartered in the Abbotsford suburb of Melbourne, Australia. It is privately owned and employs approximately 2,300 people worldwide. It is perhaps best known among consumers for its duty-free retail stores in airports and border crossings in Australasia and the Middle East. The company is a household name in Israel due to ...

PDFS vs RELL — Head-to-Head

Bigger by revenue
PDFS
PDFS
1.2× larger
PDFS
$62.4M
$52.3M
RELL
Growing faster (revenue YoY)
PDFS
PDFS
+18.9% gap
PDFS
24.6%
5.7%
RELL
Higher net margin
PDFS
PDFS
0.2% more per $
PDFS
-0.1%
-0.2%
RELL
More free cash flow
PDFS
PDFS
$9.3M more FCF
PDFS
$7.5M
$-1.7M
RELL
Faster 2-yr revenue CAGR
PDFS
PDFS
Annualised
PDFS
22.9%
-0.3%
RELL

Income Statement — Q4 FY2025 vs Q2 FY2026

Metric
PDFS
PDFS
RELL
RELL
Revenue
$62.4M
$52.3M
Net Profit
$-48.0K
$-121.0K
Gross Margin
72.9%
30.7%
Operating Margin
5.5%
0.3%
Net Margin
-0.1%
-0.2%
Revenue YoY
24.6%
5.7%
Net Profit YoY
-108.9%
83.9%
EPS (diluted)
$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
PDFS
PDFS
RELL
RELL
Q4 25
$62.4M
$52.3M
Q3 25
$57.1M
$54.6M
Q2 25
$51.7M
Q1 25
$47.8M
$53.8M
Q4 24
$50.1M
$49.5M
Q3 24
$46.4M
$53.7M
Q2 24
$41.7M
Q1 24
$41.3M
$52.4M
Net Profit
PDFS
PDFS
RELL
RELL
Q4 25
$-48.0K
$-121.0K
Q3 25
$1.3M
$1.9M
Q2 25
$1.1M
Q1 25
$-3.0M
$-2.1M
Q4 24
$539.0K
$-751.0K
Q3 24
$2.2M
$590.0K
Q2 24
$1.7M
Q1 24
$-393.0K
$750.0K
Gross Margin
PDFS
PDFS
RELL
RELL
Q4 25
72.9%
30.7%
Q3 25
72.3%
31.0%
Q2 25
71.2%
Q1 25
72.9%
31.0%
Q4 24
68.3%
31.0%
Q3 24
73.1%
30.6%
Q2 24
70.6%
Q1 24
67.3%
29.5%
Operating Margin
PDFS
PDFS
RELL
RELL
Q4 25
5.5%
0.3%
Q3 25
8.5%
1.8%
Q2 25
2.2%
Q1 25
-7.4%
-5.1%
Q4 24
1.0%
-1.3%
Q3 24
4.6%
0.6%
Q2 24
0.6%
Q1 24
-4.7%
1.9%
Net Margin
PDFS
PDFS
RELL
RELL
Q4 25
-0.1%
-0.2%
Q3 25
2.3%
3.5%
Q2 25
2.2%
Q1 25
-6.3%
-3.8%
Q4 24
1.1%
-1.5%
Q3 24
4.8%
1.1%
Q2 24
4.1%
Q1 24
-1.0%
1.4%
EPS (diluted)
PDFS
PDFS
RELL
RELL
Q4 25
$0.00
Q3 25
$0.03
Q2 25
$0.03
Q1 25
$-0.08
Q4 24
$0.01
Q3 24
$0.06
Q2 24
$0.04
Q1 24
$-0.01

Balance Sheet & Financial Strength

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

Metric
PDFS
PDFS
RELL
RELL
Cash + ST InvestmentsLiquidity on hand
$42.2M
$33.1M
Total DebtLower is stronger
$67.0M
Stockholders' EquityBook value
$271.0M
$158.5M
Total Assets
$418.7M
$201.8M
Debt / EquityLower = less leverage
0.25×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
PDFS
PDFS
RELL
RELL
Q4 25
$42.2M
$33.1M
Q3 25
$35.9M
$35.7M
Q2 25
$40.4M
Q1 25
$54.1M
$36.7M
Q4 24
$114.9M
$26.6M
Q3 24
$120.2M
$23.0M
Q2 24
$117.9M
Q1 24
$122.9M
$18.9M
Total Debt
PDFS
PDFS
RELL
RELL
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
PDFS
PDFS
RELL
RELL
Q4 25
$271.0M
$158.5M
Q3 25
$264.4M
$159.4M
Q2 25
$257.5M
Q1 25
$249.0M
$152.9M
Q4 24
$246.0M
$156.2M
Q3 24
$240.5M
$159.1M
Q2 24
$232.2M
Q1 24
$225.4M
$158.6M
Total Assets
PDFS
PDFS
RELL
RELL
Q4 25
$418.7M
$201.8M
Q3 25
$406.4M
$200.1M
Q2 25
$391.1M
Q1 25
$390.0M
$189.8M
Q4 24
$315.3M
$195.2M
Q3 24
$307.4M
$197.9M
Q2 24
$298.0M
Q1 24
$286.8M
$193.6M
Debt / Equity
PDFS
PDFS
RELL
RELL
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
PDFS
PDFS
RELL
RELL
Operating Cash FlowLast quarter
$17.3M
$-99.0K
Free Cash FlowOCF − Capex
$7.5M
$-1.7M
FCF MarginFCF / Revenue
12.1%
-3.3%
Capex IntensityCapex / Revenue
15.7%
3.1%
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters
$-8.6M
$7.6M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
PDFS
PDFS
RELL
RELL
Q4 25
$17.3M
$-99.0K
Q3 25
$3.3M
$1.4M
Q2 25
$-5.2M
Q1 25
$8.6M
$4.6M
Q4 24
$1.6M
$5.5M
Q3 24
$9.3M
$412.0K
Q2 24
$684.0K
Q1 24
$-1.9M
$-2.5M
Free Cash Flow
PDFS
PDFS
RELL
RELL
Q4 25
$7.5M
$-1.7M
Q3 25
$-2.9M
$342.0K
Q2 25
$-13.8M
Q1 25
$535.0K
$4.1M
Q4 24
$-4.0M
$4.9M
Q3 24
$5.1M
$-514.0K
Q2 24
$-4.6M
Q1 24
$-3.9M
$-2.9M
FCF Margin
PDFS
PDFS
RELL
RELL
Q4 25
12.1%
-3.3%
Q3 25
-5.1%
0.6%
Q2 25
-26.6%
Q1 25
1.1%
7.5%
Q4 24
-8.0%
10.0%
Q3 24
11.0%
-1.0%
Q2 24
-11.1%
Q1 24
-9.4%
-5.6%
Capex Intensity
PDFS
PDFS
RELL
RELL
Q4 25
15.7%
3.1%
Q3 25
10.8%
1.9%
Q2 25
16.5%
Q1 25
17.0%
1.0%
Q4 24
11.3%
1.0%
Q3 24
9.0%
1.7%
Q2 24
12.8%
Q1 24
4.9%
0.8%
Cash Conversion
PDFS
PDFS
RELL
RELL
Q4 25
Q3 25
2.54×
0.72×
Q2 25
-4.55×
Q1 25
Q4 24
2.98×
Q3 24
4.20×
0.70×
Q2 24
0.40×
Q1 24
-3.37×

Financial Flow Comparison

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

Revenue Breakdown by Segment

PDFS
PDFS

Volumebased$38.0M61%
Other$24.4M39%

RELL
RELL

Power And Microwave Technologies Group$35.2M67%
Canvys$8.8M17%
Global Energy Solutions$8.3M16%

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