TechTarget Competitors and Similar CompaniesClear all
ZoomInfo's competitors and similar companies include Ziff Davis and International Data Group.
 ZoomInfo ZoomInfo (formerly known as DiscoverOrg) is a company that develops a go-to-market (GTM ) platform. |  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. |  International Data Group International Data Group (IDG) is a company providing a market intelligence and demand generation platform for the technology ecosystem. | |
Founding Date | Founding Date 2007 | Founding Date 1995 | Founding Date 1964 |
Type | Type Public | Type Public | Type Private |
Tags | |||
Locations | Locations Vancouver, US HQ | Locations Needham, US HQ | |
Employees | Employees 3,508 | Employees 3,80010% decrease | Employees 3,300 |
Valuation ($) | Valuation ($) 3.9 b | Valuation ($) 2.1 b | Valuation ($) N/A |
Financial | |||
Revenue (est.) | Revenue (est.) $1.2b (FY, 2025) | Revenue (est.) $1.5b (FY, 2025) | Revenue (est.) $1b (Y, 2020) |
Net income | Net income $124.2m (FY, 2025) | Net income $47.4m (FY, 2025) | Net income N/A |
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Ziff Davis
HQ
New York, US
Employees
3,800↓ 10% decrease
Ziff Davis (formerly known as J2 Global) is a digital media and internet company that specializes in technology, entertainment, shopping, health, cybersecurity, and martech.
View companyInternational Data Group
HQ
Needham, US
Employees
3,300
International Data Group (IDG) is a company providing a market intelligence and demand generation platform for the technology ecosystem.
View company