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Sitime vs Enphase Energy: SITM and ENPH compared
Sitime is the larger company: $299M of revenue in its latest quarter (Q3 2026) against $293M for Enphase Energy (Q3 2026). Sitime is growing faster (+257% against -28% a year earlier). Sitime is more profitable, with an operating margin of 2.8% against 2.2%.
Where the money goes: SITM and ENPH
Sitime (SITM) · Q3 2026
Sitime, Q3 2026: revenue $299M (+257% year over year), operating margin 2.8%, net earnings $4.4M, operating cash flow −$6.6M. The chart follows the revenue to costs, profit and cash.
Enphase Energy (ENPH) · Q3 2026
Enphase Energy, Q3 2026: revenue $293M (-28% year over year), operating margin 2.2%, net earnings $23.4M, operating cash flow $90K. The chart follows the revenue to costs, profit and cash.
| Sitime (SITM) | Enphase Energy (ENPH) | |
|---|---|---|
| Latest quarter | Q3 2026 | Q3 2026 |
| Revenue | $299M | $293M |
| Revenue growth, Y/Y | +257% | -28% |
| Gross margin | 51.6% | — |
| Operating margin | 2.8% | 2.2% |
| Net earnings | $4.4M | $23.4M |
| Net margin | 1.5% | 8.0% |
| Operating cash flow | −$6.6M | $90K |
| Market value | — | $4.1B |
| P/E | — | 45.7× |
| Analysts’ mean target | — | $40.58 |
Questions
Which is bigger, Sitime or Enphase Energy?
Sitime is the larger company: $299M of revenue in its latest quarter (Q3 2026) against $293M for Enphase Energy (Q3 2026).
Is Sitime or Enphase Energy growing faster?
Sitime is growing faster (+257% against -28% a year earlier).
Which is more profitable, Sitime or Enphase Energy?
Sitime is more profitable, with an operating margin of 2.8% against 2.2%.
More: Sitime earnings · how Sitime makes money · Enphase Energy earnings · how Enphase Energy makes money
From the companies' latest 10-Q, 10-K or earnings release (10-Q filed Nov 5, 2026; 10-Q filed Oct 27, 2026). Fiscal quarters can end on different dates. Not investment advice.