Top 10 Email Security startups

Updated: February 24, 2024

Email security startups employ advanced technologies like artificial intelligence, machine learning, and behavioral analysis to detect and mitigate phishing attacks, malware, and other email-borne threats. By offering comprehensive solutions that go beyond traditional spam filters, these startups prioritize the safeguarding of sensitive information and the prevention of unauthorized access to email accounts.
1
Country: USA | Funding: $885.5M
Proofpoint provides cloud-based email security, e-discovery, and compliance solutions for companies to protect sensitive business data.
2
Country: USA
Check Point Software Technologies provides and protects customers from cyberattacks.
3
Country: USA | Funding: $284M
Abnormal Security is an email security company that protects enterprises and organizations from targeted email attacks.
4
Country: USA | Funding: $260.5M
Menlo Security is a cyber security company that protects organizations from malware.
5
Country: UK | Funding: $132.6M
Tessian creates a Human Layer Security that helps people work without security disruptions getting in the way.
6
Country: USA | Funding: $95M
The leading enterprise cloud email security platform combining AI and human insights protecting 10,000 global customers.
7
Country: UK | Funding: $90.2M
Mimecast is a SaaS-based email management platform enabling companies to administer business communications and data.
8
Country: USA | Funding: $89M
Fortinet is a provider of network security appliances that include firewalls, security gateways, and complementary products.
9
Country: USA | Funding: $58M
Cofense provides phishing threat management for organizations concerned about human susceptibility.
10
Country: UK | Funding: $47.4M
Egress is a software company that specializes in human layer security designed to prevent accidental and intentional data breaches.
11
Country: USA | Funding: $46.4M
Barracuda is a provider of powerful, easy-to-use, affordable IT solutions for security and storage.
12
Country: USA | Funding: $40.5M
SlashNext is a computer and network security company that specializes in cybersecurity, cyber-attack detection, and IT solutions.
13
Country: USA | Funding: $41.4M
Avanan uses AI to protect cloud email and collaboration suites from cyber attacks.
14
Country: Israel | Funding: $38M
A Prevention-as-a-Service company, offering fast interception of any content-based attack across all channels
15
Country: Ireland
TitanHQ provides high quality, reasonably priced network security products SpamTitan, WebTitan & ArcTitan.
16
Country: USA
NINJIO offers a cybersecurity awareness training solutions.