Advantest vs ISC
Both are primarily Test Equipment companies. Advantest is larger by market cap ($189.8B vs $3.1B). Advantest reports higher tracked revenue ($7.2B vs $164M).
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Side-by-side
| Advantest | ISC | |
|---|---|---|
| Market cap | $189.8B | $3.1B |
| Revenue | $7.2B (FY2026) | $164M (FY2025) |
| Primary segment | Test Equipment | Test Equipment |
| Market position | leader | major |
| Country | Japan | South Korea |
| Tracked suppliers | 0 | 0 |
| Tracked customers | 11 | 7 |
| Chokepoint / criticality | 82/100 | 68/100 |
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 Advantest and ISC compare
- Size: Advantest is the larger company by market cap.
- Revenue: Advantest reports higher tracked revenue.
- Supply-chain criticality: Advantest has the higher chokepoint score (82/100 vs 68/100).
- Footprint: Advantest (Japan) vs ISC (South Korea).
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Cite as: wafergraph, “Advantest vs ISC”, https://wafergraph.com/compare/advantest-vs-isc (data as of 2026-10-09).
Frequently asked questions3
- Is Advantest bigger than ISC?
- Advantest is larger by market cap ($189.8B vs $3.1B).
- What's the difference between Advantest and ISC?
- Advantest is a leader in Test Equipment based in Japan; ISC is a major in Test Equipment based in South Korea. Both operate in the Equipment (Back End) segment.
- Who are Advantest's and ISC's suppliers?
- wafergraph tracks 0 suppliers for Advantest and 0 for ISC.