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Side-by-side financial comparison of PDF SOLUTIONS INC (PDFS) and SmartStop Self Storage REIT, Inc. (SMA). Click either name above to swap in a different company.
SmartStop Self Storage REIT, Inc. is the larger business by last-quarter revenue ($78.4M vs $62.4M, roughly 1.3× PDF SOLUTIONS INC). SmartStop Self Storage REIT, Inc. runs the higher net margin — 3.8% vs -0.1%, a 3.9% gap on every dollar of revenue. On growth, SmartStop Self Storage REIT, Inc. posted the faster year-over-year revenue change (29.4% vs 24.6%). Over the past eight quarters, PDF SOLUTIONS INC's revenue compounded faster (22.9% CAGR vs 17.3%).
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.
SmartStop Self Storage REIT, Inc. is a real estate investment trust focused on owning, operating, and acquiring high-quality self-storage properties. Its portfolio covers multiple U.S. states and Canadian provinces, offering secure, flexible storage solutions for residential customers storing personal belongings and commercial clients storing inventory or seasonal goods.
PDFS vs SMA — Head-to-Head
Income Statement — Q4 FY2025 vs Q4 FY2025
| Metric | | |
|---|---|---|
| Revenue | $62.4M | $78.4M |
| Net Profit | $-48.0K | $3.0M |
| Gross Margin | 72.9% | 61.2% |
| Operating Margin | 5.5% | 24.0% |
| Net Margin | -0.1% | 3.8% |
| Revenue YoY | 24.6% | 29.4% |
| Net Profit YoY | -108.9% | 2080.0% |
| 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.
| Q4 25 | $62.4M | $78.4M | ||
| Q3 25 | $57.1M | $70.4M | ||
| Q2 25 | $51.7M | $66.8M | ||
| Q1 25 | $47.8M | $65.4M | ||
| Q4 24 | $50.1M | $60.6M | ||
| Q3 24 | $46.4M | $60.2M | ||
| Q2 24 | $41.7M | $59.2M | ||
| Q1 24 | $41.3M | $57.0M |
| Q4 25 | $-48.0K | $3.0M | ||
| Q3 25 | $1.3M | $5.2M | ||
| Q2 25 | $1.1M | $-4.8M | ||
| Q1 25 | $-3.0M | $-5.5M | ||
| Q4 24 | $539.0K | $-150.0K | ||
| Q3 24 | $2.2M | $-6.2M | ||
| Q2 24 | $1.7M | $-705.0K | ||
| Q1 24 | $-393.0K | $-1.6M |
| Q4 25 | 72.9% | 61.2% | ||
| Q3 25 | 72.3% | 60.9% | ||
| Q2 25 | 71.2% | 59.3% | ||
| Q1 25 | 72.9% | 64.1% | ||
| Q4 24 | 68.3% | 66.3% | ||
| Q3 24 | 73.1% | 64.8% | ||
| Q2 24 | 70.6% | 66.4% | ||
| Q1 24 | 67.3% | 65.1% |
| Q4 25 | 5.5% | 24.0% | ||
| Q3 25 | 8.5% | 18.1% | ||
| Q2 25 | 2.2% | 15.4% | ||
| Q1 25 | -7.4% | 26.3% | ||
| Q4 24 | 1.0% | 29.4% | ||
| Q3 24 | 4.6% | 29.4% | ||
| Q2 24 | 0.6% | 29.9% | ||
| Q1 24 | -4.7% | 28.0% |
| Q4 25 | -0.1% | 3.8% | ||
| Q3 25 | 2.3% | 7.4% | ||
| Q2 25 | 2.2% | -7.2% | ||
| Q1 25 | -6.3% | -8.3% | ||
| Q4 24 | 1.1% | -0.2% | ||
| Q3 24 | 4.8% | -10.3% | ||
| Q2 24 | 4.1% | -1.2% | ||
| Q1 24 | -1.0% | -2.9% |
| Q4 25 | $0.00 | — | ||
| Q3 25 | $0.03 | $0.09 | ||
| Q2 25 | $0.03 | $-0.16 | ||
| Q1 25 | $-0.08 | $-0.35 | ||
| Q4 24 | $0.01 | — | ||
| Q3 24 | $0.06 | $-0.26 | ||
| Q2 24 | $0.04 | $-0.16 | ||
| Q1 24 | $-0.01 | $-0.20 |
Balance Sheet & Financial Strength
Snapshot of each company's liquidity, leverage and book value from the latest quarter.
| Metric | | |
|---|---|---|
| Cash + ST InvestmentsLiquidity on hand | $42.2M | $54.2M |
| Total DebtLower is stronger | $67.0M | — |
| Stockholders' EquityBook value | $271.0M | $1.2B |
| Total Assets | $418.7M | $2.4B |
| Debt / EquityLower = less leverage | 0.25× | — |
8-quarter trend — quarters aligned by calendar period.
| Q4 25 | $42.2M | $54.2M | ||
| Q3 25 | $35.9M | $47.8M | ||
| Q2 25 | $40.4M | $37.7M | ||
| Q1 25 | $54.1M | $35.2M | ||
| Q4 24 | $114.9M | $23.1M | ||
| Q3 24 | $120.2M | $36.7M | ||
| Q2 24 | $117.9M | $34.7M | ||
| Q1 24 | $122.9M | $39.2M |
| 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 | $271.0M | $1.2B | ||
| Q3 25 | $264.4M | $1.2B | ||
| Q2 25 | $257.5M | $1.2B | ||
| Q1 25 | $249.0M | $303.0M | ||
| Q4 24 | $246.0M | $325.7M | ||
| Q3 24 | $240.5M | $343.9M | ||
| Q2 24 | $232.2M | $365.8M | ||
| Q1 24 | $225.4M | $384.8M |
| Q4 25 | $418.7M | $2.4B | ||
| Q3 25 | $406.4M | $2.4B | ||
| Q2 25 | $391.1M | $2.3B | ||
| Q1 25 | $390.0M | $2.1B | ||
| Q4 24 | $315.3M | $2.0B | ||
| Q3 24 | $307.4M | $1.9B | ||
| Q2 24 | $298.0M | $1.9B | ||
| Q1 24 | $286.8M | $1.9B |
| 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 | $17.3M | $85.0M |
| Free Cash FlowOCF − Capex | $7.5M | — |
| FCF MarginFCF / Revenue | 12.1% | — |
| Capex IntensityCapex / Revenue | 15.7% | — |
| Cash ConversionOCF / Net Profit | — | 28.61× |
| TTM Free Cash FlowTrailing 4 quarters | $-8.6M | — |
8-quarter trend — quarters aligned by calendar period.
| Q4 25 | $17.3M | $85.0M | ||
| Q3 25 | $3.3M | $52.1M | ||
| Q2 25 | $-5.2M | $8.0M | ||
| Q1 25 | $8.6M | $10.6M | ||
| Q4 24 | $1.6M | $64.0M | ||
| Q3 24 | $9.3M | $21.7M | ||
| Q2 24 | $684.0K | $17.3M | ||
| Q1 24 | $-1.9M | $14.4M |
| 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 | — |
| 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% | — |
| 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% | — |
| Q4 25 | — | 28.61× | ||
| Q3 25 | 2.54× | 9.96× | ||
| 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
PDFS
| Volumebased | $38.0M | 61% |
| Other | $24.4M | 39% |
SMA
| Self Storage Rental Revenue | $62.0M | 79% |
| Other | $11.9M | 15% |
| Ancillary Operating Revenue | $2.9M | 4% |
| Asset Management1 | $1.7M | 2% |
