Aehr Test Systems vs Teradyne

Both are primarily Test Equipment companies. Teradyne is larger by market cap ($62.3B vs $2.9B). Teradyne reports higher tracked revenue ($3.2B vs $50M).

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Side-by-side

Aehr Test SystemsTeradyne
Market cap$2.9B$62.3B
Revenue$50M (FY2026)$3.2B (FY2025)
Primary segmentTest EquipmentTest Equipment
Market positionnicheleader
CountryUnited StatesUnited States
Tracked suppliers00
Tracked customers710
Chokepoint / criticality50/10081/100

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 Aehr Test Systems and Teradyne compare

  • Size: Teradyne is the larger company by market cap.
  • Revenue: Teradyne reports higher tracked revenue.
  • Supply-chain criticality: Teradyne has the higher chokepoint score (81/100 vs 50/100).
  • Footprint: Aehr Test Systems (United States) vs Teradyne (United States).

Company hubs

Aehr Test Systems · Teradyne · Equipment (Back End) segment

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Cite as: wafergraph, “Aehr Test Systems vs Teradyne”, https://wafergraph.com/compare/aehr-vs-teradyne (data as of 2026-10-09).

Frequently asked questions3
Is Aehr Test Systems bigger than Teradyne?
Teradyne is larger by market cap ($62.3B vs $2.9B).
What's the difference between Aehr Test Systems and Teradyne?
Aehr Test Systems is a niche in Test Equipment based in United States; Teradyne is a leader in Test Equipment based in United States. Both operate in the Equipment (Back End) segment.
Who are Aehr Test Systems's and Teradyne's suppliers?
wafergraph tracks 0 suppliers for Aehr Test Systems and 0 for Teradyne.