Millennium Competitors and Similar CompaniesClear all
Proofpoint's competitors and similar companies include Spinnaker Support and Quanterion Solutions.
 Quanterion Solutions Quanterion Solutions is a company that provides analytical services, products, and training solutions. | |||
Founding Date | Founding Date 2002 | Founding Date 2008 | Founding Date 2000 |
Type | Type Subsidiary | Type Private | Type Private |
Tags | |||
Locations | Locations Greenwood Village, US HQ Chatswood, AU Paris, FR Chennai, IN Mumbai, IN Tel Aviv Yafo, IL Toyko, JP see more | Locations Utica, US HQ | |
Employees | Employees 5,1462% increase | Employees 450 | Employees 3017% decrease |
Operating ⚠ | |||
Enterprise Customers | Enterprise Customers 8 k (Oct, 2025) | Enterprise Customers 1.3 k (Feb, 2022) | Enterprise Customers N/A |
Trademarks (US) | Trademarks (US) 21 (Oct, 2025) | Trademarks (US) 2 (Feb, 2022) | Trademarks (US) N/A |
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Spinnaker Support
HQ
Greenwood Village, US
Employees
450
Spinnaker Support is a company that provides enterprise software support.
View companyQuanterion Solutions
HQ
Utica, US
Employees
30↓ 17% decrease
Quanterion Solutions is a company that provides analytical services, products, and training solutions.
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