KLA vs Onto Innovation
Both are primarily Metrology & Inspection companies. KLA is larger by market cap ($270.0B vs $16.1B). KLA reports higher tracked revenue ($13.6B vs $1.0B).
Shared segment: Equipment (Front End).
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Side-by-side
| KLA | Onto Innovation | |
|---|---|---|
| Market cap | $270.0B | $16.1B |
| Revenue | $13.6B (FY2026) | $1.0B (FY2024) |
| Primary segment | Metrology & Inspection | Metrology & Inspection |
| Market position | leader | major |
| Country | United States | United States |
| Tracked suppliers | 8 | 0 |
| Tracked customers | 8 | 7 |
| Chokepoint / criticality | 83/100 | 68/100 |
Market caps/revenue from the wafergraph dataset · data as of 2026-10-05. Criticality is a graph-derived chokepoint score (0–100). Coverage is partial; "Unpriced" means no reliable market cap.
How KLA and Onto Innovation compare
- Size: KLA is the larger company by market cap.
- Revenue: KLA reports higher tracked revenue.
- Supply-chain criticality: KLA has the higher chokepoint score (83/100 vs 68/100).
- Footprint: KLA (United States) vs Onto Innovation (United States).
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Cite as: wafergraph, “KLA vs Onto Innovation”, https://wafergraph.com/compare/kla-vs-onto_innovation (data as of 2026-10-05).
Frequently asked questions3
- Is KLA bigger than Onto Innovation?
- KLA is larger by market cap ($270.0B vs $16.1B).
- What's the difference between KLA and Onto Innovation?
- KLA is a leader in Metrology & Inspection based in United States; Onto Innovation is a major in Metrology & Inspection based in United States. Both operate in the Equipment (Front End) segment.
- Who are KLA's and Onto Innovation's suppliers?
- wafergraph tracks 8 suppliers for KLA and 0 for Onto Innovation.