Allegro MicroSystems vs onsemi
Allegro MicroSystems's primary segment is Analog & Mixed Signal; onsemi's is Integrated Device Manufacturer. onsemi is larger by market cap ($30.6B vs $6.3B). onsemi reports higher tracked revenue ($6.0B vs $890M).
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Side-by-side
| Allegro MicroSystems | onsemi | |
|---|---|---|
| Market cap | $6.3B | $30.6B |
| Revenue | $890M (FY2026) | $6.0B (FY2025) |
| Primary segment | Analog & Mixed Signal | Integrated Device Manufacturer |
| Market position | major | major |
| Country | United States | United States |
| Tracked suppliers | 4 | 3 |
| Tracked customers | 0 | 2 |
| Chokepoint / criticality | 0/100 | 68/100 |
Market caps/revenue from the wafergraph dataset · data as of 2026-10-28. Criticality is a graph-derived chokepoint score (0–100). Coverage is partial; "Unpriced" means no reliable market cap.
How Allegro MicroSystems and onsemi compare
- Size: onsemi is the larger company by market cap.
- Revenue: onsemi reports higher tracked revenue.
- Supply-chain criticality: onsemi has the higher chokepoint score (68/100 vs 0/100).
- Footprint: Allegro MicroSystems (United States) vs onsemi (United States).
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Cite as: wafergraph, “Allegro MicroSystems vs onsemi”, https://wafergraph.com/compare/allegro-vs-onsemi (data as of 2026-10-28).
Frequently asked questions3
- Is Allegro MicroSystems bigger than onsemi?
- onsemi is larger by market cap ($30.6B vs $6.3B).
- What's the difference between Allegro MicroSystems and onsemi?
- Allegro MicroSystems is a major in Analog & Mixed Signal based in United States; onsemi is a major in Integrated Device Manufacturer based in United States. Both operate in the Analog, Power, RF segment.
- Who are Allegro MicroSystems's and onsemi's suppliers?
- wafergraph tracks 4 suppliers for Allegro MicroSystems and 3 for onsemi — Allegro MicroSystems's include United Microelectronics (UMC), Tower Semiconductor, TSMC; onsemi's include Wolfspeed, Entegris, Diodes Incorporated.