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Side-by-side financial comparison of Adaptive Biotechnologies Corp (ADPT) and PDF SOLUTIONS INC (PDFS). Click either name above to swap in a different company.
Adaptive Biotechnologies Corp is the larger business by last-quarter revenue ($71.7M vs $62.4M, roughly 1.1× PDF SOLUTIONS INC). PDF SOLUTIONS INC runs the higher net margin — -0.1% vs -18.9%, a 18.9% gap on every dollar of revenue. On growth, Adaptive Biotechnologies Corp posted the faster year-over-year revenue change (51.0% vs 24.6%). PDF SOLUTIONS INC produced more free cash flow last quarter ($7.5M vs $1.4M). Over the past eight quarters, Adaptive Biotechnologies Corp's revenue compounded faster (30.8% CAGR vs 22.9%).
ExpreS2ion Biotechnologies is a Danish biotechnology company specialised in the development of new vaccines and immunotherapy products based in Hørsholm, Denmark and listed on the Nasdaq First North Growth Market Sweden.
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.
ADPT vs PDFS — Head-to-Head
Income Statement — Q4 FY2025 vs Q4 FY2025
| Metric | | |
|---|---|---|
| Revenue | $71.7M | $62.4M |
| Net Profit | $-13.6M | $-48.0K |
| Gross Margin | 74.6% | 72.9% |
| Operating Margin | -17.8% | 5.5% |
| Net Margin | -18.9% | -0.1% |
| Revenue YoY | 51.0% | 24.6% |
| Net Profit YoY | 59.7% | -108.9% |
| EPS (diluted) | $-0.08 | $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.
| Q4 25 | $71.7M | $62.4M | ||
| Q3 25 | $94.0M | $57.1M | ||
| Q2 25 | $58.9M | $51.7M | ||
| Q1 25 | $52.4M | $47.8M | ||
| Q4 24 | $47.5M | $50.1M | ||
| Q3 24 | $46.4M | $46.4M | ||
| Q2 24 | $43.2M | $41.7M | ||
| Q1 24 | $41.9M | $41.3M |
| Q4 25 | $-13.6M | $-48.0K | ||
| Q3 25 | $9.5M | $1.3M | ||
| Q2 25 | $-25.6M | $1.1M | ||
| Q1 25 | $-29.9M | $-3.0M | ||
| Q4 24 | $-33.7M | $539.0K | ||
| Q3 24 | $-32.1M | $2.2M | ||
| Q2 24 | $-46.2M | $1.7M | ||
| Q1 24 | $-47.5M | $-393.0K |
| Q4 25 | 74.6% | 72.9% | ||
| Q3 25 | 80.7% | 72.3% | ||
| Q2 25 | 69.4% | 71.2% | ||
| Q1 25 | 67.6% | 72.9% | ||
| Q4 24 | 62.0% | 68.3% | ||
| Q3 24 | 64.1% | 73.1% | ||
| Q2 24 | 55.3% | 70.6% | ||
| Q1 24 | 56.9% | 67.3% |
| Q4 25 | -17.8% | 5.5% | ||
| Q3 25 | 10.9% | 8.5% | ||
| Q2 25 | -42.5% | 2.2% | ||
| Q1 25 | -56.4% | -7.4% | ||
| Q4 24 | -71.3% | 1.0% | ||
| Q3 24 | -70.3% | 4.6% | ||
| Q2 24 | -109.6% | 0.6% | ||
| Q1 24 | -116.5% | -4.7% |
| Q4 25 | -18.9% | -0.1% | ||
| Q3 25 | 10.2% | 2.3% | ||
| Q2 25 | -43.5% | 2.2% | ||
| Q1 25 | -56.9% | -6.3% | ||
| Q4 24 | -71.0% | 1.1% | ||
| Q3 24 | -69.1% | 4.8% | ||
| Q2 24 | -107.0% | 4.1% | ||
| Q1 24 | -113.5% | -1.0% |
| Q4 25 | $-0.08 | $0.00 | ||
| Q3 25 | $0.06 | $0.03 | ||
| Q2 25 | $-0.17 | $0.03 | ||
| Q1 25 | $-0.20 | $-0.08 | ||
| Q4 24 | $-0.22 | $0.01 | ||
| Q3 24 | $-0.22 | $0.06 | ||
| Q2 24 | $-0.31 | $0.04 | ||
| Q1 24 | $-0.33 | $-0.01 |
Balance Sheet & Financial Strength
Snapshot of each company's liquidity, leverage and book value from the latest quarter.
| Metric | | |
|---|---|---|
| Cash + ST InvestmentsLiquidity on hand | $70.5M | $42.2M |
| Total DebtLower is stronger | — | $67.0M |
| Stockholders' EquityBook value | $218.8M | $271.0M |
| Total Assets | $512.7M | $418.7M |
| Debt / EquityLower = less leverage | — | 0.25× |
8-quarter trend — quarters aligned by calendar period.
| Q4 25 | $70.5M | $42.2M | ||
| Q3 25 | $55.0M | $35.9M | ||
| Q2 25 | $43.2M | $40.4M | ||
| Q1 25 | $50.6M | $54.1M | ||
| Q4 24 | $47.9M | $114.9M | ||
| Q3 24 | $38.1M | $120.2M | ||
| Q2 24 | $59.8M | $117.9M | ||
| Q1 24 | $71.2M | $122.9M |
| Q4 25 | — | $67.0M | ||
| Q3 25 | — | $67.6M | ||
| Q2 25 | — | $68.1M | ||
| Q1 25 | — | $68.7M | ||
| Q4 24 | — | — | ||
| Q3 24 | — | — | ||
| Q2 24 | — | — | ||
| Q1 24 | — | — |
| Q4 25 | $218.8M | $271.0M | ||
| Q3 25 | $204.4M | $264.4M | ||
| Q2 25 | $179.7M | $257.5M | ||
| Q1 25 | $190.4M | $249.0M | ||
| Q4 24 | $202.7M | $246.0M | ||
| Q3 24 | $223.8M | $240.5M | ||
| Q2 24 | $241.6M | $232.2M | ||
| Q1 24 | $274.9M | $225.4M |
| Q4 25 | $512.7M | $418.7M | ||
| Q3 25 | $490.6M | $406.4M | ||
| Q2 25 | $496.6M | $391.1M | ||
| Q1 25 | $510.9M | $390.0M | ||
| Q4 24 | $539.4M | $315.3M | ||
| Q3 24 | $558.5M | $307.4M | ||
| Q2 24 | $584.9M | $298.0M | ||
| Q1 24 | $620.3M | $286.8M |
| 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 | | |
|---|---|---|
| Operating Cash FlowLast quarter | $2.1M | $17.3M |
| Free Cash FlowOCF − Capex | $1.4M | $7.5M |
| FCF MarginFCF / Revenue | 2.0% | 12.1% |
| Capex IntensityCapex / Revenue | 0.9% | 15.7% |
| Cash ConversionOCF / Net Profit | — | — |
| TTM Free Cash FlowTrailing 4 quarters | $-48.9M | $-8.6M |
8-quarter trend — quarters aligned by calendar period.
| Q4 25 | $2.1M | $17.3M | ||
| Q3 25 | $-7.1M | $3.3M | ||
| Q2 25 | $-12.4M | $-5.2M | ||
| Q1 25 | $-28.5M | $8.6M | ||
| Q4 24 | $-12.5M | $1.6M | ||
| Q3 24 | $-27.1M | $9.3M | ||
| Q2 24 | $-17.3M | $684.0K | ||
| Q1 24 | $-38.4M | $-1.9M |
| Q4 25 | $1.4M | $7.5M | ||
| Q3 25 | $-7.5M | $-2.9M | ||
| Q2 25 | $-13.1M | $-13.8M | ||
| Q1 25 | $-29.7M | $535.0K | ||
| Q4 24 | $-12.6M | $-4.0M | ||
| Q3 24 | $-27.4M | $5.1M | ||
| Q2 24 | $-19.0M | $-4.6M | ||
| Q1 24 | $-39.9M | $-3.9M |
| Q4 25 | 2.0% | 12.1% | ||
| Q3 25 | -8.0% | -5.1% | ||
| Q2 25 | -22.2% | -26.6% | ||
| Q1 25 | -56.7% | 1.1% | ||
| Q4 24 | -26.5% | -8.0% | ||
| Q3 24 | -59.0% | 11.0% | ||
| Q2 24 | -44.1% | -11.1% | ||
| Q1 24 | -95.2% | -9.4% |
| Q4 25 | 0.9% | 15.7% | ||
| Q3 25 | 0.4% | 10.8% | ||
| Q2 25 | 1.1% | 16.5% | ||
| Q1 25 | 2.4% | 17.0% | ||
| Q4 24 | 0.2% | 11.3% | ||
| Q3 24 | 0.7% | 9.0% | ||
| Q2 24 | 4.0% | 12.8% | ||
| Q1 24 | 3.6% | 4.9% |
| Q4 25 | — | — | ||
| Q3 25 | -0.75× | 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
ADPT
| Mrd Business Segment | $61.9M | 86% |
| Immune Medicine Business | $9.8M | 14% |
| Immune Medicine Service Revenue | $100.0K | 0% |
PDFS
| Volumebased | $38.0M | 61% |
| Other | $24.4M | 39% |
