onsemi vs SiTime
onsemi's primary segment is Integrated Device Manufacturer; SiTime's is Analog & Mixed Signal. onsemi is larger by market cap ($30.9B vs $19.3B). onsemi reports higher tracked revenue ($6.0B vs $327M).
Track the chain
What moved in the semiconductor supply chain — This Week in the Chain, the free weekly wafergraph briefing.
Subscribe to the free weekly briefing →
Free · no login · 615 companies, updated weekly
Side-by-side
| onsemi | SiTime | |
|---|---|---|
| Market cap | $30.9B | $19.3B |
| Revenue | $6.0B (FY2025) | $327M (FY2025) |
| Primary segment | Integrated Device Manufacturer | Analog & Mixed Signal |
| Market position | major | leader |
| Country | United States | United States |
| Tracked suppliers | 3 | 2 |
| Tracked customers | 2 | 3 |
| Chokepoint / criticality | 68/100 | 81/100 |
Market caps/revenue from the wafergraph dataset · data as of 2026-10-09. Criticality is a graph-derived chokepoint score (0–100). Coverage is partial; "Unpriced" means no reliable market cap.
How onsemi and SiTime compare
- Size: onsemi is the larger company by market cap.
- Revenue: onsemi reports higher tracked revenue.
- Supply-chain criticality: SiTime has the higher chokepoint score (81/100 vs 68/100).
- Footprint: onsemi (United States) vs SiTime (United States).
Company hubs
Open the interactive comparison tool →
Cite as: wafergraph, “onsemi vs SiTime”, https://wafergraph.com/compare/onsemi-vs-sitime (data as of 2026-10-09).
Frequently asked questions3
- Is onsemi bigger than SiTime?
- onsemi is larger by market cap ($30.9B vs $19.3B).
- What's the difference between onsemi and SiTime?
- onsemi is a major in Integrated Device Manufacturer based in United States; SiTime is a leader in Analog & Mixed Signal based in United States. Both operate in the Analog, Power, RF segment.
- Who are onsemi's and SiTime's suppliers?
- wafergraph tracks 3 suppliers for onsemi and 2 for SiTime — onsemi's include Wolfspeed, Entegris, Diodes Incorporated; SiTime's include Robert Bosch, TSMC.