1
Illumio
Sunnyvale, California, United States
Illumio is a provider of a SaaS platform offering automated enforcement against cyberattacks.
- Revenue
- $100M
- Customers
- -
- Year founded
- 2013
- Funding
- $332.5M
- Team size
- 838
- Growth
- -
Top 413 Cloud Security Software SaaS Companies in May 2026
As of May 2026, there are 413 SaaS companies in Cloud Security Software. They have combined revenues of $8.9B and employ 43K people. They have raised $10.7B and serve 179.7M customers combined.
Cloud Security Software encompasses a range of tools and technologies designed to protect data, applications, and infrastructure deployed in cloud environments. The primary use cases include safeguarding sensitive information against breaches, ensuring compliance with regulations, and managing risks associated with cloud computing. Features of cloud security software typically include data encryption, identity and access management, threat detection and response, and continuous monitoring of cloud environments. Organizations across various industries leverage cloud security software, including IT departments, financial institutions, healthcare providers, and any business utilizing cloud services. The software is also vital for compliance officers who need to adhere to industry regulations regarding data privacy and security. Common workflows involve real-time analytics, incident response playbooks, and automated security policies to ensure comprehensive protection of cloud assets.
Filters
Sorting: Highest -> Lowest
Top Cloud Security Software Companies
Showing 10 of 93 companies ranked by annual revenue.
- Revenue
- $100M
- Customers
- -
- Year founded
- 2013
- Funding
- $129.9M
- Team size
- 478
- Growth
- 248.07%
- Revenue
- $100M
- Customers
- 13.5K
- Year founded
- 2014
- Funding
- $282M
- Team size
- 386
- Growth
- 92.31%
4
Keyfactor
Independence, Ohio, United States
Provider of an information security platform intended to offer identity and access management services. The company's platform provides enterprise-ready software, managed security services as well as security as a service and consulting services, enabling clients to secure and operate in cloud computing platforms.
- Revenue
- $100M
- Customers
- 500
- Year founded
- 2001
- Funding
- $211.9M
- Team size
- 513
- Growth
- -
5
ITC Federal
Fairfax, Virginia, United States
Firm partnering with government agencies to deliver IT solutions, including cloud and infrastructure, enterprise applications, cybersecurity and more
- Revenue
- $95.2M
- Customers
- -
- Year founded
- 2006
- Funding
- -
- Team size
- 368
- Growth
- -
6
Blue Mantis
Portsmouth, New Hampshire, United States
Blue Mantis is a security-first, IT solutions and services provider with a 30+ year history of successfully helping clients achieve business modernization through digital technology services and strategic guidance. The company provides systems integration, cloud management, cybersecurity, and networking services.
- Revenue
- $92.3M
- Customers
- -
- Year founded
- -
- Funding
- -
- Team size
- 508
- Growth
- -
7
Aqua Security
Ramat Gan, Tel Aviv District, Israel
Aqua Security is the largest pure-play cloud native security company, providing customers the freedom to innovate and run their businesses with minimal friction. The Aqua Cloud Native Security Platform provides prevention, detection, and response automation across the entire application lifecycle to secure the build, secure cloud infrastructure and secure running workloads wherever they are deployed.
- Revenue
- $89.9M
- Customers
- -
- Year founded
- 2015
- Funding
- $265M
- Team size
- 543
- Growth
- 59.46%
8
Netelligent Corporation
Saint Louis, Missouri, United States
Netelligent provides companies with the technologies they need to run their business (security, phone system, servers/virtualization)
- Revenue
- $88.9M
- Customers
- -
- Year founded
- 2003
- Funding
- $25M
- Team size
- 23
- Growth
- 2318.18%
9
Ntiva
McLean, Virginia, United States
A technology company offering managed IT and security, cloud solutions, digital transformation and advanced IT consulting
- Revenue
- $80M
- Customers
- -
- Year founded
- 2004
- Funding
- -
- Team size
- 357
- Growth
- -
- Revenue
- $80M
- Customers
- 1M
- Year founded
- 2000
- Funding
- $88.9M
- Team size
- 393
- Growth
- 91.69%
Inclusion Criteria
- Must provide features for data encryption and loss prevention - Includes tools for identity and access management to control user permissions - Offers threat detection capabilities and incident response mechanisms - Provides continuous monitoring and alerting for potential security breaches - Supports compliance with industry regulations and standards - Not just focused on endpoint security; must also protect cloud-native applications and data