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Top 26 Cloud Security startups
Jul 08, 2025 | By Fernando Lopez | 25 |
These startups develop cloud firewall software, identity management services, data loss protection (DLP) systems, user behavior analytics (UEBA), secure access to cloud apps (SASE, CASB), software-defined Wide Area Network (SD-WAN).
1
Country: USA | Funding: $2B
Wiz is a cybersecurity company that allows companies to find security issues in public cloud infrastructure.
Wiz is a cybersecurity company that allows companies to find security issues in public cloud infrastructure.
3
Country: USA | Funding: $1.3B
Cyera is the AI-powered data security platform that gives enterprises deep context on their data to assure cyber-resilience and compliance.
Cyera is the AI-powered data security platform that gives enterprises deep context on their data to assure cyber-resilience and compliance.
4
Country: USA | Funding: $500М
Check Point Software Technologies provides and protects customers from cyberattacks.
Check Point Software Technologies provides and protects customers from cyberattacks.
5
Country: Israel | Funding: $255.1M
Autonomous, all-in-one platform that protects the cloud from unauthorized access, prevents data leakage, and mitigates cloud threats
Autonomous, all-in-one platform that protects the cloud from unauthorized access, prevents data leakage, and mitigates cloud threats
6
Country: USA | Funding: $170.7M
Zscaler is working to make the internet safe for business. Go beyond basic internet security with our 100% cloud solution. Zero hardware and zero backhauling.
Zscaler is working to make the internet safe for business. Go beyond basic internet security with our 100% cloud solution. Zero hardware and zero backhauling.
7
Country: USA | Funding: $156M
Securiti creates data security cloud that provides a layer of data protection wherever the data lives
Securiti creates data security cloud that provides a layer of data protection wherever the data lives
8
Country: Israel | Funding: $141M
Cymulate is a breach and attack simulation platform that helps organizations verify their security posture.
Cymulate is a breach and attack simulation platform that helps organizations verify their security posture.
9
Country: USA | Funding: $129M
Enterprise firmware protection for endpoints, data centers and cloud
Enterprise firmware protection for endpoints, data centers and cloud
10
Country: USA | Funding: $106.5M
Skyhigh Networks allows to manage shadow IT and securely enable sanctioned IT with unparalleled cloud visibility, threat detection, and policy enforcement. Acquired by McAfee
Skyhigh Networks allows to manage shadow IT and securely enable sanctioned IT with unparalleled cloud visibility, threat detection, and policy enforcement. Acquired by McAfee
11
Country: USA | Funding: $100М
SonicWALL provides network, content, web, and email security, remote access, and business continuity solutions.
SonicWALL provides network, content, web, and email security, remote access, and business continuity solutions.
12
Country: USA | Funding: $89M
Fortinet is a provider of network security appliances that include firewalls, security gateways, and complementary products.
Fortinet is a provider of network security appliances that include firewalls, security gateways, and complementary products.
13
Country: USA | Funding: $78M
Upwind is the runtime-powered CNAPP that leverages runtime data to secure your cloud infrastructure.
Upwind is the runtime-powered CNAPP that leverages runtime data to secure your cloud infrastructure.
14
Country: Israel | Funding: $75M
Mitiga is the cloud-based solution for Incident Readiness and Response in cloud and hybrid environments.
Mitiga is the cloud-based solution for Incident Readiness and Response in cloud and hybrid environments.
15
Country: USA | Funding: $71.8M
Riot develops an employee-focused cyber-protection software platform for fighting phishing attempts.
Riot develops an employee-focused cyber-protection software platform for fighting phishing attempts.
16
Country: USA | Funding: $65M
Palo Alto Networks is the next-generation security company, leading a new era in cybersecurity by safely enabling applications and preventing cyber breaches for thousands of organizations worldwide. Built with an innovative approach and highly differentiated cyber threat prevention capabilities, their game-changing security platform delivers security far superior to legacy or point products, safely enables daily business operations, and protects an organization’s most valuable assets.
Palo Alto Networks is the next-generation security company, leading a new era in cybersecurity by safely enabling applications and preventing cyber breaches for thousands of organizations worldwide. Built with an innovative approach and highly differentiated cyber threat prevention capabilities, their game-changing security platform delivers security far superior to legacy or point products, safely enables daily business operations, and protects an organization’s most valuable assets.
17
Country: Estonia | Funding: €57.5M
BlackWall provides a service to protect your website against malicious bots, crawlers, scrapers, and hacker attacks.
BlackWall provides a service to protect your website against malicious bots, crawlers, scrapers, and hacker attacks.
18
Country: Israel | Funding: $45M
Sweet’s Cloud Runtime Security Suite delivers first-to-market capabilities for defending cloud workloads, shifting cloud security right.
Sweet’s Cloud Runtime Security Suite delivers first-to-market capabilities for defending cloud workloads, shifting cloud security right.
19
Country: Israel | Funding: $44M
Adaptive Shield is a developer of a security posture management platform used to help businesses manage their cloud services.
Adaptive Shield is a developer of a security posture management platform used to help businesses manage their cloud services.
