Ciena vs Coherent
Ciena's primary segment is Networking & Systems; Coherent's is Photonics & Optics. Ciena is larger by market cap ($60.4B vs $59.2B). Coherent reports higher tracked revenue ($7.1B vs $4.8B).
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Side-by-side
| Ciena | Coherent | |
|---|---|---|
| Market cap | $60.4B | $59.2B |
| Revenue | $4.8B (FY2025) | $7.1B (FY2026) |
| Primary segment | Networking & Systems | Photonics & Optics |
| Market position | major | major |
| Country | United States | United States |
| Tracked suppliers | 4 | 3 |
| Tracked customers | 3 | 23 |
| 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 Coherent compare
- Size: Ciena is the larger company by market cap.
- Revenue: Coherent reports higher tracked revenue.
- Supply-chain criticality: Both companies have the same chokepoint score (68/100).
- Footprint: Ciena (United States) vs Coherent (United States).
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Cite as: wafergraph, “Ciena vs Coherent”, https://wafergraph.com/compare/ciena-vs-coherent (data as of 2026-10-09).
Frequently asked questions3
- Is Ciena bigger than Coherent?
- Ciena is larger by market cap ($60.4B vs $59.2B).
- What's the difference between Ciena and Coherent?
- Ciena is a major in Networking & Systems based in United States; Coherent is a major in Photonics & Optics based in United States. Both operate in the Distribution & Misc segment.
- Who are Ciena's and Coherent's suppliers?
- wafergraph tracks 4 suppliers for Ciena and 3 for Coherent; Coherent's include Fabrinet, Lumentum Holdings, Broadcom.