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Side-by-side financial comparison of ORTHOPEDIATRICS CORP (KIDS) and PDF SOLUTIONS INC (PDFS). Click either name above to swap in a different company.

PDF SOLUTIONS INC is the larger business by last-quarter revenue ($62.4M vs $61.6M, roughly 1.0× ORTHOPEDIATRICS CORP). PDF SOLUTIONS INC runs the higher net margin — -0.1% vs -16.4%, a 16.3% gap on every dollar of revenue. On growth, PDF SOLUTIONS INC posted the faster year-over-year revenue change (24.6% vs 17.0%). ORTHOPEDIATRICS CORP produced more free cash flow last quarter ($9.7M vs $7.5M). Over the past eight quarters, PDF SOLUTIONS INC's revenue compounded faster (22.9% CAGR vs 17.4%).

OrthoPediatrics is an American bio-science company engaged in designing, developing, manufacturing, and distributing orthopedic implants and instruments for pediatric issues. It is based in Warsaw, Indiana.

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.

KIDS vs PDFS — Head-to-Head

Bigger by revenue
PDFS
PDFS
1.0× larger
PDFS
$62.4M
$61.6M
KIDS
Growing faster (revenue YoY)
PDFS
PDFS
+7.6% gap
PDFS
24.6%
17.0%
KIDS
Higher net margin
PDFS
PDFS
16.3% more per $
PDFS
-0.1%
-16.4%
KIDS
More free cash flow
KIDS
KIDS
$2.2M more FCF
KIDS
$9.7M
$7.5M
PDFS
Faster 2-yr revenue CAGR
PDFS
PDFS
Annualised
PDFS
22.9%
17.4%
KIDS

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
KIDS
KIDS
PDFS
PDFS
Revenue
$61.6M
$62.4M
Net Profit
$-10.1M
$-48.0K
Gross Margin
73.2%
72.9%
Operating Margin
-13.3%
5.5%
Net Margin
-16.4%
-0.1%
Revenue YoY
17.0%
24.6%
Net Profit YoY
37.1%
-108.9%
EPS (diluted)
$-0.43
$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
KIDS
KIDS
PDFS
PDFS
Q4 25
$61.6M
$62.4M
Q3 25
$61.3M
$57.1M
Q2 25
$61.1M
$51.7M
Q1 25
$52.4M
$47.8M
Q4 24
$52.7M
$50.1M
Q3 24
$54.6M
$46.4M
Q2 24
$52.8M
$41.7M
Q1 24
$44.7M
$41.3M
Net Profit
KIDS
KIDS
PDFS
PDFS
Q4 25
$-10.1M
$-48.0K
Q3 25
$-11.8M
$1.3M
Q2 25
$-7.1M
$1.1M
Q1 25
$-10.7M
$-3.0M
Q4 24
$-16.1M
$539.0K
Q3 24
$-7.9M
$2.2M
Q2 24
$-6.0M
$1.7M
Q1 24
$-7.8M
$-393.0K
Gross Margin
KIDS
KIDS
PDFS
PDFS
Q4 25
73.2%
72.9%
Q3 25
73.9%
72.3%
Q2 25
72.1%
71.2%
Q1 25
73.0%
72.9%
Q4 24
67.5%
68.3%
Q3 24
73.4%
73.1%
Q2 24
77.3%
70.6%
Q1 24
72.0%
67.3%
Operating Margin
KIDS
KIDS
PDFS
PDFS
Q4 25
-13.3%
5.5%
Q3 25
-15.4%
8.5%
Q2 25
-17.4%
2.2%
Q1 25
-21.0%
-7.4%
Q4 24
-26.7%
1.0%
Q3 24
-10.2%
4.6%
Q2 24
-10.7%
0.6%
Q1 24
-21.8%
-4.7%
Net Margin
KIDS
KIDS
PDFS
PDFS
Q4 25
-16.4%
-0.1%
Q3 25
-19.2%
2.3%
Q2 25
-11.6%
2.2%
Q1 25
-20.3%
-6.3%
Q4 24
-30.5%
1.1%
Q3 24
-14.5%
4.8%
Q2 24
-11.4%
4.1%
Q1 24
-17.5%
-1.0%
EPS (diluted)
KIDS
KIDS
PDFS
PDFS
Q4 25
$-0.43
$0.00
Q3 25
$-0.50
$0.03
Q2 25
$-0.30
$0.03
Q1 25
$-0.46
$-0.08
Q4 24
$-0.70
$0.01
Q3 24
$-0.34
$0.06
Q2 24
$-0.26
$0.04
Q1 24
$-0.34
$-0.01

Balance Sheet & Financial Strength

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

Metric
KIDS
KIDS
PDFS
PDFS
Cash + ST InvestmentsLiquidity on hand
$60.9M
$42.2M
Total DebtLower is stronger
$106.0M
$67.0M
Stockholders' EquityBook value
$346.6M
$271.0M
Total Assets
$508.6M
$418.7M
Debt / EquityLower = less leverage
0.31×
0.25×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
KIDS
KIDS
PDFS
PDFS
Q4 25
$60.9M
$42.2M
Q3 25
$57.7M
$35.9M
Q2 25
$70.1M
$40.4M
Q1 25
$58.8M
$54.1M
Q4 24
$68.8M
$114.9M
Q3 24
$76.1M
$120.2M
Q2 24
$28.9M
$117.9M
Q1 24
$47.7M
$122.9M
Total Debt
KIDS
KIDS
PDFS
PDFS
Q4 25
$106.0M
$67.0M
Q3 25
$105.3M
$67.6M
Q2 25
$102.7M
$68.1M
Q1 25
$77.4M
$68.7M
Q4 24
$77.5M
Q3 24
$76.9M
Q2 24
$11.2M
Q1 24
$11.3M
Stockholders' Equity
KIDS
KIDS
PDFS
PDFS
Q4 25
$346.6M
$271.0M
Q3 25
$349.3M
$264.4M
Q2 25
$355.5M
$257.5M
Q1 25
$347.1M
$249.0M
Q4 24
$354.6M
$246.0M
Q3 24
$370.9M
$240.5M
Q2 24
$371.3M
$232.2M
Q1 24
$370.6M
$225.4M
Total Assets
KIDS
KIDS
PDFS
PDFS
Q4 25
$508.6M
$418.7M
Q3 25
$493.5M
$406.4M
Q2 25
$503.6M
$391.1M
Q1 25
$470.3M
$390.0M
Q4 24
$473.2M
$315.3M
Q3 24
$489.3M
$307.4M
Q2 24
$430.8M
$298.0M
Q1 24
$437.2M
$286.8M
Debt / Equity
KIDS
KIDS
PDFS
PDFS
Q4 25
0.31×
0.25×
Q3 25
0.30×
0.26×
Q2 25
0.29×
0.26×
Q1 25
0.22×
0.28×
Q4 24
0.22×
Q3 24
0.21×
Q2 24
0.03×
Q1 24
0.03×

Cash Flow & Capital Efficiency

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

Metric
KIDS
KIDS
PDFS
PDFS
Operating Cash FlowLast quarter
$10.3M
$17.3M
Free Cash FlowOCF − Capex
$9.7M
$7.5M
FCF MarginFCF / Revenue
15.8%
12.1%
Capex IntensityCapex / Revenue
1.0%
15.7%
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters
$-16.0M
$-8.6M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
KIDS
KIDS
PDFS
PDFS
Q4 25
$10.3M
$17.3M
Q3 25
$-581.0K
$3.3M
Q2 25
$-10.5M
$-5.2M
Q1 25
$-4.2M
$8.6M
Q4 24
$-4.0M
$1.6M
Q3 24
$-10.3M
$9.3M
Q2 24
$-6.1M
$684.0K
Q1 24
$-6.7M
$-1.9M
Free Cash Flow
KIDS
KIDS
PDFS
PDFS
Q4 25
$9.7M
$7.5M
Q3 25
$-3.4M
$-2.9M
Q2 25
$-13.9M
$-13.8M
Q1 25
$-8.4M
$535.0K
Q4 24
$-4.2M
$-4.0M
Q3 24
$-11.7M
$5.1M
Q2 24
$-12.8M
$-4.6M
Q1 24
$-13.2M
$-3.9M
FCF Margin
KIDS
KIDS
PDFS
PDFS
Q4 25
15.8%
12.1%
Q3 25
-5.6%
-5.1%
Q2 25
-22.8%
-26.6%
Q1 25
-16.0%
1.1%
Q4 24
-8.1%
-8.0%
Q3 24
-21.4%
11.0%
Q2 24
-24.2%
-11.1%
Q1 24
-29.4%
-9.4%
Capex Intensity
KIDS
KIDS
PDFS
PDFS
Q4 25
1.0%
15.7%
Q3 25
4.6%
10.8%
Q2 25
5.6%
16.5%
Q1 25
8.1%
17.0%
Q4 24
0.5%
11.3%
Q3 24
2.5%
9.0%
Q2 24
12.7%
12.8%
Q1 24
14.5%
4.9%
Cash Conversion
KIDS
KIDS
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

Financial Flow Comparison

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

Revenue Breakdown by Segment

KIDS
KIDS

Segment breakdown not available.

PDFS
PDFS

Volumebased$38.0M61%
Other$24.4M39%

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