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Side-by-side financial comparison of ALLURION TECHNOLOGIES, INC. (ALUR) and KOSS CORP (KOSS). Click either name above to swap in a different company.
ALLURION TECHNOLOGIES, INC. is the larger business by last-quarter revenue ($3.6M vs $2.9M, roughly 1.3× KOSS CORP). KOSS CORP runs the higher net margin — -19.8% vs -167.0%, a 147.3% gap on every dollar of revenue. On growth, KOSS CORP posted the faster year-over-year revenue change (-19.6% vs -35.4%). Over the past eight quarters, KOSS CORP's revenue compounded faster (4.2% CAGR vs -38.0%).
Robinson Technologies is a Japanese video game developer founded by Seth Robinson. The company produced the BBS door games Legend of the Red Dragon, Planets: The Exploration of Space and Growtopia, an experimental multiplayer creative sandbox created as a collaboration with Hamumu Software, released in 2013 for iOS, Android, Microsoft Windows, and macOS.
Koss Corporation is a company in Milwaukee, Wisconsin, US that manufactures headphones. The company created the first high-fidelity stereo headphones in 1958.
ALUR vs KOSS — Head-to-Head
Income Statement — Q4 FY2025 vs Q2 FY2026
| Metric | | |
|---|---|---|
| Revenue | $3.6M | $2.9M |
| Net Profit | $-6.0M | $-565.4K |
| Gross Margin | 44.5% | 29.0% |
| Operating Margin | -174.2% | -35.5% |
| Net Margin | -167.0% | -19.8% |
| Revenue YoY | -35.4% | -19.6% |
| Net Profit YoY | 37.2% | -700.6% |
| EPS (diluted) | $-0.69 | $-0.06 |
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 | $3.6M | $2.9M | ||
| Q3 25 | $2.7M | $4.1M | ||
| Q2 25 | $3.4M | $3.1M | ||
| Q1 25 | $5.6M | $2.8M | ||
| Q4 24 | $5.6M | $3.6M | ||
| Q3 24 | $5.4M | $3.2M | ||
| Q2 24 | $11.8M | $2.9M | ||
| Q1 24 | $9.4M | $2.6M |
| Q4 25 | $-6.0M | $-565.4K | ||
| Q3 25 | $-11.9M | $243.7K | ||
| Q2 25 | $-9.3M | $-232.7K | ||
| Q1 25 | $-1.5M | $-316.7K | ||
| Q4 24 | $-9.6M | $94.1K | ||
| Q3 24 | $8.7M | $-419.5K | ||
| Q2 24 | $-8.3M | $-110.4K | ||
| Q1 24 | $2.0M | $-313.8K |
| Q4 25 | 44.5% | 29.0% | ||
| Q3 25 | 49.1% | 40.0% | ||
| Q2 25 | 73.9% | 36.0% | ||
| Q1 25 | 74.6% | 39.0% | ||
| Q4 24 | 45.3% | 39.5% | ||
| Q3 24 | 58.0% | 36.6% | ||
| Q2 24 | 76.4% | 40.4% | ||
| Q1 24 | 73.2% | 31.9% |
| Q4 25 | -174.2% | -35.5% | ||
| Q3 25 | -362.3% | -1.1% | ||
| Q2 25 | -205.7% | -14.2% | ||
| Q1 25 | -130.5% | -18.7% | ||
| Q4 24 | -306.2% | -4.0% | ||
| Q3 24 | -229.9% | -19.9% | ||
| Q2 24 | -79.4% | -11.0% | ||
| Q1 24 | -121.4% | -23.1% |
| Q4 25 | -167.0% | -19.8% | ||
| Q3 25 | -447.1% | 6.0% | ||
| Q2 25 | -276.3% | -7.5% | ||
| Q1 25 | -26.9% | -11.4% | ||
| Q4 24 | -171.8% | 2.6% | ||
| Q3 24 | 162.8% | -13.1% | ||
| Q2 24 | -70.7% | -3.8% | ||
| Q1 24 | 21.3% | -11.9% |
| Q4 25 | $-0.69 | $-0.06 | ||
| Q3 25 | $-1.53 | $0.03 | ||
| Q2 25 | $-1.28 | $-0.02 | ||
| Q1 25 | $-0.31 | $-0.03 | ||
| Q4 24 | $-3.22 | $0.01 | ||
| Q3 24 | $3.40 | $-0.05 | ||
| Q2 24 | $-4.34 | $-0.01 | ||
| Q1 24 | $0.96 | $-0.03 |
Balance Sheet & Financial Strength
Snapshot of each company's liquidity, leverage and book value from the latest quarter.
| Metric | | |
|---|---|---|
| Cash + ST InvestmentsLiquidity on hand | $5.4M | $15.5M |
| Total DebtLower is stronger | — | — |
| Stockholders' EquityBook value | $-77.2M | $30.3M |
| Total Assets | $15.8M | $36.8M |
| Debt / EquityLower = less leverage | — | — |
8-quarter trend — quarters aligned by calendar period.
| Q4 25 | $5.4M | $15.5M | ||
| Q3 25 | $6.1M | $16.5M | ||
| Q2 25 | $12.7M | $15.7M | ||
| Q1 25 | $20.4M | $13.0M | ||
| Q4 24 | $15.4M | $9.7M | ||
| Q3 24 | $28.7M | $11.9M | ||
| Q2 24 | $19.3M | $14.9M | ||
| Q1 24 | $29.7M | $9.9M |
| Q4 25 | $-77.2M | $30.3M | ||
| Q3 25 | $-82.9M | $30.9M | ||
| Q2 25 | $-64.0M | $30.6M | ||
| Q1 25 | $-69.8M | $30.7M | ||
| Q4 24 | $-78.0M | $31.0M | ||
| Q3 24 | $-64.8M | $30.8M | ||
| Q2 24 | $-70.6M | $31.1M | ||
| Q1 24 | $-66.2M | $31.1M |
| Q4 25 | $15.8M | $36.8M | ||
| Q3 25 | $18.1M | $37.7M | ||
| Q2 25 | $28.2M | $37.2M | ||
| Q1 25 | $38.4M | $37.3M | ||
| Q4 24 | $32.8M | $37.4M | ||
| Q3 24 | $50.7M | $38.1M | ||
| Q2 24 | $46.5M | $37.2M | ||
| Q1 24 | $60.0M | $37.6M |
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 | $-5.3M | $-760.8K |
| Free Cash FlowOCF − Capex | — | $-1.1M |
| FCF MarginFCF / Revenue | — | -37.5% |
| Capex IntensityCapex / Revenue | — | 10.9% |
| Cash ConversionOCF / Net Profit | — | — |
| TTM Free Cash FlowTrailing 4 quarters | — | $-546.7K |
8-quarter trend — quarters aligned by calendar period.
| Q4 25 | $-5.3M | $-760.8K | ||
| Q3 25 | $-6.5M | $762.6K | ||
| Q2 25 | $-7.6M | $-534.9K | ||
| Q1 25 | $-9.5M | $370.4K | ||
| Q4 24 | $-13.3M | $-252.0K | ||
| Q3 24 | $-11.5M | $201.6K | ||
| Q2 24 | $-8.9M | $-174.0K | ||
| Q1 24 | $-8.6M | $328.6K |
| Q4 25 | — | $-1.1M | ||
| Q3 25 | — | $761.5K | ||
| Q2 25 | — | $-541.8K | ||
| Q1 25 | — | $306.2K | ||
| Q4 24 | — | $-314.3K | ||
| Q3 24 | $-11.5M | $-155.6K | ||
| Q2 24 | $-9.4M | $-174.8K | ||
| Q1 24 | $-8.7M | $269.3K |
| Q4 25 | — | -37.5% | ||
| Q3 25 | — | 18.7% | ||
| Q2 25 | — | -17.6% | ||
| Q1 25 | — | 11.0% | ||
| Q4 24 | — | -8.8% | ||
| Q3 24 | -214.9% | -4.9% | ||
| Q2 24 | -79.6% | -6.0% | ||
| Q1 24 | -93.1% | 10.2% |
| Q4 25 | — | 10.9% | ||
| Q3 25 | — | 0.0% | ||
| Q2 25 | — | 0.2% | ||
| Q1 25 | — | 2.3% | ||
| Q4 24 | 0.0% | 1.8% | ||
| Q3 24 | 1.3% | 11.2% | ||
| Q2 24 | 3.7% | 0.0% | ||
| Q1 24 | 1.1% | 2.3% |
| Q4 25 | — | — | ||
| Q3 25 | — | 3.13× | ||
| Q2 25 | — | — | ||
| Q1 25 | — | — | ||
| Q4 24 | — | -2.68× | ||
| Q3 24 | -1.31× | — | ||
| Q2 24 | — | — | ||
| Q1 24 | -4.33× | — |
Financial Flow Comparison
Revenue → gross profit → operating profit → net profit for each company.
Revenue Breakdown by Segment
ALUR
| ES | $2.2M | 60% |
| Other | $1.5M | 40% |
KOSS
Segment breakdown not available.
