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Side-by-side financial comparison of ELECTRO SENSORS INC (ELSE) and MKS INC (MKSI). Click either name above to swap in a different company.
MKS INC is the larger business by last-quarter revenue ($1.0B vs $2.8M, roughly 375.3× ELECTRO SENSORS INC). MKS INC runs the higher net margin — 10.3% vs 3.7%, a 6.6% gap on every dollar of revenue. On growth, ELECTRO SENSORS INC posted the faster year-over-year revenue change (14.8% vs 10.6%). Over the past eight quarters, ELECTRO SENSORS INC's revenue compounded faster (10.8% CAGR vs 9.1%).
Polar Electro Oy is a Finnish manufacturer of sports training computers, particularly known for developing the world's first wireless heart rate monitor.
MKS, Inc is a subsidiary of PTC, Inc. It was previously a multinational independent software vendor that was acquired by Parametric Technology Corporation on May 31, 2011. MKS operated in the Application Lifecycle Management (ALM) and Systems Administration market segments.
ELSE vs MKSI — Head-to-Head
Income Statement — Q4 2025 vs Q4 2025
| Metric | | |
|---|---|---|
| Revenue | $2.8M | $1.0B |
| Net Profit | $103.0K | $107.0M |
| Gross Margin | 50.3% | 46.3% |
| Operating Margin | -0.3% | 13.9% |
| Net Margin | 3.7% | 10.3% |
| Revenue YoY | 14.8% | 10.6% |
| Net Profit YoY | -48.8% | 18.9% |
| EPS (diluted) | $0.03 | $1.58 |
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 | $2.8M | $1.0B | ||
| Q3 25 | $2.7M | $988.0M | ||
| Q2 25 | $2.4M | $973.0M | ||
| Q1 25 | $2.2M | $936.0M | ||
| Q4 24 | $2.4M | $935.0M | ||
| Q3 24 | $2.5M | $896.0M | ||
| Q2 24 | $2.2M | $887.0M | ||
| Q1 24 | $2.2M | $868.0M |
| Q4 25 | $103.0K | $107.0M | ||
| Q3 25 | $208.0K | $74.0M | ||
| Q2 25 | $59.0K | $62.0M | ||
| Q1 25 | $-64.0K | $52.0M | ||
| Q4 24 | $201.0K | $90.0M | ||
| Q3 24 | $238.0K | $62.0M | ||
| Q2 24 | $-4.0K | $23.0M | ||
| Q1 24 | $11.0K | $15.0M |
| Q4 25 | 50.3% | 46.3% | ||
| Q3 25 | 53.1% | 46.7% | ||
| Q2 25 | 51.2% | 46.6% | ||
| Q1 25 | 48.4% | 47.4% | ||
| Q4 24 | 49.6% | 47.3% | ||
| Q3 24 | 50.4% | 48.2% | ||
| Q2 24 | 47.2% | 47.2% | ||
| Q1 24 | 48.1% | 47.8% |
| Q4 25 | -0.3% | 13.9% | ||
| Q3 25 | 6.6% | 14.0% | ||
| Q2 25 | -0.1% | 13.9% | ||
| Q1 25 | -7.5% | 11.9% | ||
| Q4 24 | 1.3% | 14.7% | ||
| Q3 24 | 6.9% | 14.3% | ||
| Q2 24 | -4.8% | 14.3% | ||
| Q1 24 | -4.5% | 12.2% |
| Q4 25 | 3.7% | 10.3% | ||
| Q3 25 | 7.6% | 7.5% | ||
| Q2 25 | 2.5% | 6.4% | ||
| Q1 25 | -2.9% | 5.6% | ||
| Q4 24 | 8.4% | 9.6% | ||
| Q3 24 | 9.5% | 6.9% | ||
| Q2 24 | -0.2% | 2.6% | ||
| Q1 24 | 0.5% | 1.7% |
| Q4 25 | $0.03 | $1.58 | ||
| Q3 25 | $0.06 | $1.10 | ||
| Q2 25 | $0.02 | $0.92 | ||
| Q1 25 | $-0.02 | $0.77 | ||
| Q4 24 | $0.06 | $1.34 | ||
| Q3 24 | $0.07 | $0.92 | ||
| Q2 24 | $0.00 | $0.33 | ||
| Q1 24 | $0.00 | $0.22 |
Balance Sheet & Financial Strength
Snapshot of each company's liquidity, leverage and book value from the latest quarter.
| Metric | | |
|---|---|---|
| Cash + ST InvestmentsLiquidity on hand | $10.6M | $418.0M |
| Total DebtLower is stronger | — | $4.2B |
| Stockholders' EquityBook value | $14.8M | $2.7B |
| Total Assets | $15.7M | $8.8B |
| Debt / EquityLower = less leverage | — | 1.53× |
8-quarter trend — quarters aligned by calendar period.
| Q4 25 | $10.6M | $418.0M | ||
| Q3 25 | $10.6M | $413.0M | ||
| Q2 25 | $10.2M | $498.0M | ||
| Q1 25 | $10.0M | $407.0M | ||
| Q4 24 | $10.0M | $420.0M | ||
| Q3 24 | $10.3M | $439.0M | ||
| Q2 24 | $9.9M | $506.0M | ||
| Q1 24 | $10.1M | $1.0M |
| Q4 25 | — | $4.2B | ||
| Q3 25 | — | $4.3B | ||
| Q2 25 | — | $4.4B | ||
| Q1 25 | — | $4.4B | ||
| Q4 24 | — | $4.5B | ||
| Q3 24 | — | $4.8B | ||
| Q2 24 | — | $4.8B | ||
| Q1 24 | — | $4.7B |
| Q4 25 | $14.8M | $2.7B | ||
| Q3 25 | $14.7M | $2.6B | ||
| Q2 25 | $14.4M | $2.6B | ||
| Q1 25 | $14.3M | $2.4B | ||
| Q4 24 | $14.3M | $2.3B | ||
| Q3 24 | $14.1M | $2.4B | ||
| Q2 24 | $13.8M | $2.2B | ||
| Q1 24 | $13.8M | $2.4B |
| Q4 25 | $15.7M | $8.8B | ||
| Q3 25 | $15.7M | $8.8B | ||
| Q2 25 | $15.2M | $8.8B | ||
| Q1 25 | $15.1M | $8.6B | ||
| Q4 24 | $14.9M | $8.6B | ||
| Q3 24 | $15.0M | $9.0B | ||
| Q2 24 | $14.5M | $8.9B | ||
| Q1 24 | $14.5M | $8.9B |
| Q4 25 | — | 1.53× | ||
| Q3 25 | — | 1.64× | ||
| Q2 25 | — | 1.71× | ||
| Q1 25 | — | 1.87× | ||
| Q4 24 | — | 1.93× | ||
| Q3 24 | — | 1.98× | ||
| Q2 24 | — | 2.16× | ||
| Q1 24 | — | 1.94× |
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 | $20.0K | $142.0M |
| Free Cash FlowOCF − Capex | — | $92.0M |
| FCF MarginFCF / Revenue | — | 8.9% |
| Capex IntensityCapex / Revenue | — | 4.8% |
| Cash ConversionOCF / Net Profit | 0.19× | 1.33× |
| TTM Free Cash FlowTrailing 4 quarters | — | $497.0M |
8-quarter trend — quarters aligned by calendar period.
| Q4 25 | $20.0K | $142.0M | ||
| Q3 25 | $395.0K | $197.0M | ||
| Q2 25 | $277.0K | $165.0M | ||
| Q1 25 | $-30.0K | $141.0M | ||
| Q4 24 | $-277.0K | $176.0M | ||
| Q3 24 | $362.0K | $163.0M | ||
| Q2 24 | $-158.0K | $122.0M | ||
| Q1 24 | $202.0K | $67.0M |
| Q4 25 | — | $92.0M | ||
| Q3 25 | $389.0K | $146.0M | ||
| Q2 25 | — | $136.0M | ||
| Q1 25 | — | $123.0M | ||
| Q4 24 | $-298.0K | $125.0M | ||
| Q3 24 | $358.0K | $141.0M | ||
| Q2 24 | $-184.0K | $95.0M | ||
| Q1 24 | — | $49.0M |
| Q4 25 | — | 8.9% | ||
| Q3 25 | 14.2% | 14.8% | ||
| Q2 25 | — | 14.0% | ||
| Q1 25 | — | 13.1% | ||
| Q4 24 | -12.4% | 13.4% | ||
| Q3 24 | 14.3% | 15.7% | ||
| Q2 24 | -8.3% | 10.7% | ||
| Q1 24 | — | 5.6% |
| Q4 25 | — | 4.8% | ||
| Q3 25 | 0.2% | 5.2% | ||
| Q2 25 | — | 3.0% | ||
| Q1 25 | — | 1.9% | ||
| Q4 24 | 0.9% | 5.5% | ||
| Q3 24 | 0.2% | 2.5% | ||
| Q2 24 | 1.2% | 3.0% | ||
| Q1 24 | 0.0% | 2.1% |
| Q4 25 | 0.19× | 1.33× | ||
| Q3 25 | 1.90× | 2.66× | ||
| Q2 25 | 4.69× | 2.66× | ||
| Q1 25 | — | 2.71× | ||
| Q4 24 | -1.38× | 1.96× | ||
| Q3 24 | 1.52× | 2.63× | ||
| Q2 24 | — | 5.30× | ||
| Q1 24 | 18.36× | 4.47× |
Financial Flow Comparison
Revenue → gross profit → operating profit → net profit for each company.
Revenue Breakdown by Segment
ELSE
Segment breakdown not available.
MKSI
| Electronics And Packaging | $303.0M | 29% |
| Specialty Industrial | $295.0M | 29% |
| Photonics Solutions Division | $274.0M | 26% |
| Services | $125.0M | 12% |
| Other | $37.0M | 4% |
