Zayo Group Competitors and Similar CompaniesClear all
Ziff Davis's competitors and similar companies include Ciena.
 Ziff Davis Ziff Davis (formerly known as J2 Global) is a digital media and internet company that specializes in technology, entertainment, shopping, health, cybersecurity, and martech. |  Ciena Ciena is a company that develops networking systems, components, automation software, and related services. | |
Founding Date | Founding Date 1995 | Founding Date 1992 |
Type | Type Public | Type Public |
Tags | ||
Locations | ||
Employees | Employees 3,80010% decrease | Employees 8,8984% increase |
Valuation ($) | Valuation ($) 2.1 b | Valuation ($) 9.4 b |
Financial | ||
Revenue (est.) | Revenue (est.) $1.5b (FY, 2025) | Revenue (est.) $4.8b (FY, 2025) |
Cost of goods | Cost of goods $206.6m (FY, 2025) | Cost of goods $2.8b (FY, 2025) |
Gross profit | Gross profit $1.2b (FY, 2025) | Gross profit $2b (FY, 2025) |
Net income | Net income $47.4m (FY, 2025) | Net income $123.3m (FY, 2025) |
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Ciena
HQ
Hanover, US
Employees
8,898↑ 4% increase
Ciena is a company that develops networking systems, components, automation software, and related services.
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