Company profile
Mimecast
We secure humans, data & AI. To protect your work.
- Industry
- Computer and Network Security
- Employees
- 2,391
- Headquarters
- London, England
- Founded
- 2003
- LinkedIn followers
- 122,547
- Office locations
- 14
Mimecast company summary
Mimecast is a company in the Computer and Network Security industry, headquartered in London, England, founded in 2003. On LinkedIn the company has around 2,391 employees and 122,547 followers. Warmrank detected 31 technologies across 16 categories on mimecast.com, including Anthropic, Atlassian, Azure. The company lists 14 office locations. Its listed specialties include Email Security, Email Continuity, Email Archiving, Services for Microsoft Office 365, Web Security.
What technology does Mimecast use?
Warmrank detected 31 technologies on mimecast.com, last checked July 2026. Click any tool to see other companies that use it.
DocuSign
Open Graph
Webpack
Microsoft Advertising
Reddit Ads
theTradeDeskArtificial Intelligence
Anthropic
Cursor
Google Analytics
Linkedin Insight Tag
Mouse Flow
Unpkg
jsDelivrContainers
DockerCRM
SalesforceFont scripts
Font AwesomeShow 7 more technologiesShow fewer technologies
JavaScript libraries
web-vitalsLoad balancers
Azure Front DoorMarketing automation
SalesloftPaaS
AzureSSL/TLS certificate authorities
DigiCertTag managers
Google Tag ManagerWebmail
Microsoft 365About Mimecast
42,000 organizations. 175+ countries. 27 million people. For over 20 years, Mimecast protected the channel where work was most concentrated. The channel has changed. Today we're a unified platform that secures humans, data, and AI — because the attack surface is no longer a network. It is the workforce itself, now joined by AI agents that act with human permission and move at machine pace. Every employee. Every agent. Every file they touch. All of it protected so the work people do, and the work they do with AI, stays whole. Work Protected.
Specialties
Where is Mimecast located?
Mimecast lists 14 office locations.
Compare companies similar to Mimecast
More companies in Computer and Network Security.
| Company | Industry | Employees | Founded | Headquarters |
|---|---|---|---|---|
Mimecast mimecast.com | Computer and Network Security | 2,391 | 2003 | London, England |
 Fortinet Federal fortinet.com | Computer and Network Security | 16,440 | - | Sunnyvale, CA |
 Cloudflare cloudflare.com | Computer and Network Security | 8,348 | 2009 | San Francisco, California |
 Hack The Box hackthebox.com | Computer and Network Security | 2,297 | 2017 | Folkestone, Kent |
 Hacking Articles hackingarticles.in | Computer and Network Security | 145 | 2010 | Delhi, Delhi |
 OffSec offsec.com | Computer and Network Security | 1,142 | 2006 | New York, NY |
 Kaspersky kaspersky.com | Computer and Network Security | 4,600 | 1997 | Stadtkreis 1 Altstadt, Zurich |
 Trellix trellix.com | Computer and Network Security | 3,832 | 2022 | Plano, Texas |
 ISC2 isc2.org | Computer and Network Security | 1,268 | 1989 | Alexandria, Virginia |
 EC-Council eccouncil.org | Computer and Network Security | 1,602 | - | Albuquerque, New Mexico |
 Check Point Software checkpoint.com | Computer and Network Security | 8,568 | 1993 | Redwood City, California |
Frequently asked questions about Mimecast
What does Mimecast do?
42,000 organizations. 175+ countries. 27 million people. For over 20 years, Mimecast protected the channel where work was most concentrated. The channel has changed. Today we're a unified platform that secures humans, data, and AI — because the attack surface is no longer a network. It is the workforce itself, now joined by AI agents that act with human permission and move at machine pace. Every employee. Every agent. Every file they touch. All of it protected so the work people do, and the work they do with AI, stays whole. Work Protected.
What technology does Mimecast use?
Warmrank detected 31 technologies on mimecast.com, including Anthropic, Atlassian, Azure, Azure Front Door, Cursor, DigiCert, Docker, DocuSign.
How many employees does Mimecast have?
Mimecast has around 2,391 employees on LinkedIn.
Where is Mimecast headquartered?
Mimecast is headquartered in London, England.
Where does Mimecast have offices?
Mimecast lists 14 office locations, including London, England EC2M 2PF, GB; Cape Town, South Africa, ZA; Dubai, UAE, AE; Hilversum, The Netherlands, NL; Kadubeesanahalli, Bengaluru KA, IN.
When was Mimecast founded?
Mimecast was founded in 2003.
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