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Side-by-side financial comparison of KRATOS DEFENSE & SECURITY SOLUTIONS, INC. (KTOS) and ONE STOP SYSTEMS, INC. (OSS), based on the latest 10-Q / 10-K filings. Click either name above to swap in a different company.
KRATOS DEFENSE & SECURITY SOLUTIONS, INC. runs the higher net margin — 1.7% vs -68.7%, a 70.4% gap on every dollar of revenue. On growth, KRATOS DEFENSE & SECURITY SOLUTIONS, INC. posted the faster year-over-year revenue change (21.9% vs 13.9%). Over the past eight quarters, ONE STOP SYSTEMS, INC.'s revenue compounded faster (NaN% CAGR vs 11.6%).
Kratos Defense & Security Solutions, Inc. is an American technology company with manufacturing concentrations in weapons and military electronics. It is headquartered in San Diego, California, United States. Customers include the U.S. federal government, foreign governments, commercial enterprises and state and local government agencies. The company is divided into 6 divisions.
Elbit Systems Ltd. is an Israel-based international military technology company and defense contractor. Founded in 1966 by Elron, Elbit Systems is the primary provider of the Israeli military's land-based equipment and unmanned aerial vehicles. It is an important company within the defense industry of Israel.
KTOS vs OSS — Head-to-Head
Income Statement — Q4 2025 vs Q4 2025
| Metric | | |
|---|---|---|
| Revenue | $345.1M | $-12.9M |
| Net Profit | $5.9M | $8.9M |
| Gross Margin | 24.2% | — |
| Operating Margin | 2.4% | — |
| Net Margin | 1.7% | -68.7% |
| Revenue YoY | 21.9% | 13.9% |
| Net Profit YoY | 51.3% | 382.7% |
| EPS (diluted) | $0.03 | $0.39 |
Green = leading value per metric. Periods may differ when fiscal calendars don't align — see 8-quarter trend below.
8-Quarter Revenue & Profit Trend
Side-by-side quarterly history — bar widths are scaled to the larger of the two companies so you can eyeball the size gap and growth trajectory without doing math. Quarters aligned by calendar period (report date) so offset fiscal years line up.
| Q4 25 | $345.1M | $-12.9M | ||
| Q3 25 | $347.6M | $18.8M | ||
| Q2 25 | $351.5M | $14.1M | ||
| Q1 25 | $302.6M | $12.3M | ||
| Q4 24 | $283.1M | $-15.0M | ||
| Q3 24 | $275.9M | $13.7M | ||
| Q2 24 | $300.1M | $13.2M | ||
| Q1 24 | $277.2M | $12.7M |
| Q4 25 | $5.9M | $8.9M | ||
| Q3 25 | $8.7M | $263.5K | ||
| Q2 25 | $2.9M | $-2.0M | ||
| Q1 25 | $4.5M | $-2.0M | ||
| Q4 24 | $3.9M | $-3.1M | ||
| Q3 24 | $3.2M | $-6.8M | ||
| Q2 24 | $7.9M | $-2.3M | ||
| Q1 24 | $1.3M | $-1.3M |
| Q4 25 | 24.2% | — | ||
| Q3 25 | 22.2% | 35.7% | ||
| Q2 25 | 21.0% | 31.3% | ||
| Q1 25 | 24.3% | 32.6% | ||
| Q4 24 | 24.7% | — | ||
| Q3 24 | 25.1% | -12.5% | ||
| Q2 24 | 25.7% | 25.2% | ||
| Q1 24 | 25.6% | 29.4% |
| Q4 25 | 2.4% | — | ||
| Q3 25 | 2.0% | 3.0% | ||
| Q2 25 | 1.1% | -12.9% | ||
| Q1 25 | 2.2% | -15.9% | ||
| Q4 24 | 1.1% | — | ||
| Q3 24 | 2.4% | -49.1% | ||
| Q2 24 | 4.2% | -17.1% | ||
| Q1 24 | 2.5% | -10.0% |
| Q4 25 | 1.7% | -68.7% | ||
| Q3 25 | 2.5% | 1.4% | ||
| Q2 25 | 0.8% | -14.3% | ||
| Q1 25 | 1.5% | -16.5% | ||
| Q4 24 | 1.4% | 20.9% | ||
| Q3 24 | 1.2% | -49.7% | ||
| Q2 24 | 2.6% | -17.8% | ||
| Q1 24 | 0.5% | -10.6% |
| Q4 25 | $0.03 | $0.39 | ||
| Q3 25 | $0.05 | $0.01 | ||
| Q2 25 | $0.02 | $-0.09 | ||
| Q1 25 | $0.03 | $-0.09 | ||
| Q4 24 | $0.03 | $-0.16 | ||
| Q3 24 | $0.02 | $-0.32 | ||
| Q2 24 | $0.05 | $-0.11 | ||
| Q1 24 | $0.01 | $-0.06 |
Balance Sheet & Financial Strength
Snapshot of each company's liquidity, leverage and book value from the latest filing — the kind of financial-strength check premium terminals charge for.
| Metric | | |
|---|---|---|
| Cash + ST InvestmentsLiquidity on hand | $560.6M | $31.2M |
| Total DebtLower is stronger | — | — |
| Stockholders' EquityBook value | $2.0B | $46.0M |
| Total Assets | $2.5B | $52.8M |
| Debt / EquityLower = less leverage | — | — |
8-quarter trend — quarters aligned by calendar period so offset fiscal years match up.
| Q4 25 | $560.6M | $31.2M | ||
| Q3 25 | $565.9M | $6.5M | ||
| Q2 25 | $783.6M | $9.5M | ||
| Q1 25 | $263.7M | $9.1M | ||
| Q4 24 | $329.3M | $7.3M | ||
| Q3 24 | $301.5M | $12.6M | ||
| Q2 24 | $308.2M | $11.8M | ||
| Q1 24 | $338.9M | $12.9M |
| Q4 25 | $2.0B | $46.0M | ||
| Q3 25 | $2.0B | $26.3M | ||
| Q2 25 | $2.0B | $26.2M | ||
| Q1 25 | $1.4B | $26.0M | ||
| Q4 24 | $1.4B | $27.2M | ||
| Q3 24 | $1.3B | $30.6M | ||
| Q2 24 | $1.3B | $36.5M | ||
| Q1 24 | $1.3B | $38.4M |
| Q4 25 | $2.5B | $52.8M | ||
| Q3 25 | $2.4B | $43.1M | ||
| Q2 25 | $2.6B | $39.4M | ||
| Q1 25 | $2.0B | $37.1M | ||
| Q4 24 | $2.0B | $36.9M | ||
| Q3 24 | $1.9B | $43.7M | ||
| Q2 24 | $1.9B | $47.4M | ||
| Q1 24 | $1.9B | $48.3M |
Cash Flow & Capital Efficiency
How much cash each business actually produces after reinvestment. Net income can be massaged; cash flow is harder to fake.
| Metric | | |
|---|---|---|
| Operating Cash FlowLast quarter | $12.1M | — |
| Free Cash FlowOCF − Capex | $-12.1M | — |
| FCF MarginFCF / Revenue | -3.5% | — |
| Capex IntensityCapex / Revenue; lower = less reinvestment burden | 7.0% | -2.7% |
| Cash ConversionOCF / Net Profit; >1× = earnings back up with cash | 2.05× | — |
| TTM Free Cash FlowTrailing 4 quarters | $-137.4M | — |
8-quarter trend — quarters aligned by calendar period so offset fiscal years match up.
| Q4 25 | $12.1M | — | ||
| Q3 25 | $-13.3M | $-3.4M | ||
| Q2 25 | $-11.7M | $-368.7K | ||
| Q1 25 | $-29.2M | $-1.1M | ||
| Q4 24 | $45.6M | $-2.3M | ||
| Q3 24 | $6.1M | $916.8K | ||
| Q2 24 | $-2.7M | $-816.6K | ||
| Q1 24 | $700.0K | $2.0M |
| Q4 25 | $-12.1M | — | ||
| Q3 25 | $-41.3M | $-3.7M | ||
| Q2 25 | $-32.2M | $-529.2K | ||
| Q1 25 | $-51.8M | $-1.1M | ||
| Q4 24 | $32.0M | $-2.3M | ||
| Q3 24 | $-9.2M | $822.1K | ||
| Q2 24 | $-15.4M | $-853.6K | ||
| Q1 24 | $-15.9M | $1.9M |
| Q4 25 | -3.5% | — | ||
| Q3 25 | -11.9% | -19.8% | ||
| Q2 25 | -9.2% | -3.8% | ||
| Q1 25 | -17.1% | -9.4% | ||
| Q4 24 | 11.3% | 15.5% | ||
| Q3 24 | -3.3% | 6.0% | ||
| Q2 24 | -5.1% | -6.5% | ||
| Q1 24 | -5.7% | 14.8% |
| Q4 25 | 7.0% | -2.7% | ||
| Q3 25 | 8.1% | 1.6% | ||
| Q2 25 | 5.8% | 1.1% | ||
| Q1 25 | 7.5% | 0.1% | ||
| Q4 24 | 4.8% | -0.5% | ||
| Q3 24 | 5.5% | 0.7% | ||
| Q2 24 | 4.2% | 0.3% | ||
| Q1 24 | 6.0% | 1.3% |
| Q4 25 | 2.05× | — | ||
| Q3 25 | -1.53× | -12.98× | ||
| Q2 25 | -4.03× | — | ||
| Q1 25 | -6.49× | — | ||
| Q4 24 | 11.69× | — | ||
| Q3 24 | 1.91× | — | ||
| Q2 24 | -0.34× | — | ||
| Q1 24 | 0.54× | — |
Financial Flow Comparison
Sankey diagram of revenue → gross profit → operating profit → net profit for each company. Charts shown full-width and stacked so both segment hierarchies are readable side-by-side on desktop and mobile.
Revenue Breakdown by Segment
KTOS
| Kratos Government Solutions | $276.7M | 80% |
| Non US Government | $65.0M | 19% |
| Norden Millimeter Inc | $5.3M | 2% |
OSS
Segment breakdown not available.
