Ciena vs Eoptolink Technology
Ciena's primary segment is Networking & Systems; Eoptolink Technology's is Photonics & Optics. Eoptolink Technology is larger by market cap ($77.3B vs $60.4B). Ciena reports higher tracked revenue ($4.8B vs $3.7B).
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Side-by-side
| Ciena | Eoptolink Technology | |
|---|---|---|
| Market cap | $60.4B | $77.3B |
| Revenue | $4.8B (FY2025) | $3.7B (FY2025) |
| Primary segment | Networking & Systems | Photonics & Optics |
| Market position | major | major |
| Country | United States | China |
| Tracked suppliers | 4 | 3 |
| Tracked customers | 3 | 4 |
| Chokepoint / criticality | 68/100 | 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 Ciena and Eoptolink Technology compare
- Size: Eoptolink Technology is the larger company by market cap.
- Revenue: Ciena reports higher tracked revenue.
- Supply-chain criticality: Both companies have the same chokepoint score (68/100).
- Footprint: Ciena (United States) vs Eoptolink Technology (China).
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Cite as: wafergraph, “Ciena vs Eoptolink Technology”, https://wafergraph.com/compare/ciena-vs-eoptolink (data as of 2026-10-09).
Frequently asked questions3
- Is Ciena bigger than Eoptolink Technology?
- Eoptolink Technology is larger by market cap ($77.3B vs $60.4B).
- What's the difference between Ciena and Eoptolink Technology?
- Ciena is a major in Networking & Systems based in United States; Eoptolink Technology is a major in Photonics & Optics based in China. Both operate in the Distribution & Misc segment.
- Who are Ciena's and Eoptolink Technology's suppliers?
- wafergraph tracks 4 suppliers for Ciena and 3 for Eoptolink Technology.