Mimecast Competitors and Similar CompaniesClear all

Mimecast's competitors and similar companies include KnowBe4 and Proofpoint.

	Mimecast Mimecast Services is a company that provides email security services.	KnowBe4 KnowBe4 is a company that develops an integrated platform for security awareness training and simulated attacks.	Proofpoint Proofpoint is a company that provides cybersecurity and compliance solutions.
Founding Date	Founding Date 2003	Founding Date 2010	Founding Date 2002
Type	Type Subsidiary	Type Private	Type Subsidiary
Tags	Tags Technology cloud cybersecurity enterprise software fraud detection it services	Tags Technology platform security simulation	Tags Technology compliance cybersecurity enterprise software platform
Locations	Locations London, GB HQ Melbourne, AU Sydney, AU Mississauga, CA Paris, FR Munich, DE Bengaluru, IN see more	Locations Clearwater, US HQ South Melbourne, AU São Paulo, BR Berlin, DE Kochi, IN Tokyo, JP Utrecht, NL see more	Locations Sunnyvale, US HQ Sydney, AU Wien, AT Toronto, CA Copenhagen, DK Paris, FR Paris, FR see more
Employees	Employees 2,5261% decrease	Employees 2,1763% increase	Employees 5,1462% increase
Financial
Revenue (est.)	Revenue (est.) £202.3m (FY, 2023)	Revenue (est.) $246.3m (FY, 2021)	Revenue (est.) N/A
Cost of goods	Cost of goods £45.5m (FY, 2023)	Cost of goods $35.1m (FY, 2021)	Cost of goods N/A
Gross profit	Gross profit £156.9m (FY, 2023)	Gross profit $211.2m (FY, 2021)	Gross profit N/A
Net income	Net income (£1.1m) (FY, 2023)	Net income ($11.8m) (FY, 2021)	Net income N/A
Operating ⚠
Enterprise Customers	Enterprise Customers N/A	Enterprise Customers 54.2 k (Q3, 2022)	Enterprise Customers 8 k (Oct, 2025)
Industries Served	Industries Served 8 (Aug, 2022)	Industries Served N/A	Industries Served 6 (Oct, 2025)
Funding
Total funding raised	Total funding raised $ 90.2m	Total funding raised $ 393.5m	Total funding raised $ 102.3m