Cyren Competitors and Similar CompaniesClear all
Cyren's competitors and similar companies include Valimail, Menlo Security and Proofpoint.
 Cyren Cyren (formerly known as Commtouch) is a provider of Internet security technology and cloud-based information security solutions. |  Menlo Security Menlo Security is a cyber security company that protects organizations from cyber attacks by eliminating the threat of malware. | |||
Founding Date | Founding Date 1991 | Founding Date 2015 | Founding Date 2013 | Founding Date 2002 |
Type | Type Subsidiary | Type Subsidiary | Type Private | Type Subsidiary |
Tags | ||||
Locations | Locations McLean, US HQ Berlin, DE Hafnarfjordur, IS Herzliya, IL Bracknell, GB Sunnyvale, US | Locations Boulder, US HQ | Locations Mountain View, US HQ Sydney, AU Bengaluru, IN Tokyo, JP Seoul, KR Singapore, SG Bracknell, GB | |
Employees | Employees 393% decrease | Employees 1002% decrease | Employees 4401% increase | Employees 5,0462% increase |
Operating ⚠ | ||||
Customers | Customers N/A | Customers 45 k (Jul, 2024) | Customers 11 (Feb, 2023) | Customers N/A |
Products | Products N/A | Products 4 (Jul, 2024) | Products 8 (Feb, 2023) | Products 4 (Oct, 2025) |
Technology Partners | Technology Partners N/A | Technology Partners N/A | Technology Partners 15 (Feb, 2023) | Technology Partners 13 (Oct, 2025) |
Trademarks (US) | Trademarks (US) N/A | Trademarks (US) 14 (Jul, 2024) | Trademarks (US) N/A | Trademarks (US) 21 (Oct, 2025) |
Users Protected | Users Protected 1.3 b (Mar, 2020) | Users Protected N/A | Users Protected N/A | Users Protected 2 m (Oct, 2025) |
Funding | ||||
Total funding raised | Total funding raised $ 124.2m | Total funding raised $ 84.8m | Total funding raised $ 250.5m | Total funding raised $ 102.3m |
For sources of this data, please see the company profile
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Valimail
HQ
Boulder, US
Valimail is a company that provides email authentication and anti-phishing solutions.
View companyMenlo Security
HQ
Mountain View, US
Employees
440↑ 1% increase
Menlo Security is a cyber security company that protects organizations from cyber attacks by eliminating the threat of malware.
View company
Proofpoint
HQ
Sunnyvale, US
Proofpoint is a company that provides cybersecurity and compliance solutions.
View company