Top 41 Cloud Access Security Broker (CASB) Software SaaS Companies in May 2026
As of May 2026, there are 41 SaaS companies in Cloud Access Security Broker (CASB) Software. They have combined revenues of $1B and employ 6K people. They have raised $1.3B and serve 1M customers combined.
Cloud Access Security Broker (CASB) Software is a critical cybersecurity solution that acts as a mediator between an organization’s on-premises infrastructure and cloud service providers. It provides visibility, data security, and compliance capabilities, enabling organizations to secure their cloud applications effectively while maintaining control over access and data usage. The primary use cases for CASB software include monitoring and managing access to sensitive data in cloud-based applications, enforcing security policies such as data loss prevention, and ensuring compliance with industry regulations.
CASB solutions typically offer a range of features, including identity and access management, threat protection, data encryption, and activity monitoring. These tools facilitate the identification of unauthorized applications, also known as shadow IT, and allow businesses to govern their cloud usage based on user identity and roles. Common buyer personas include IT security professionals, compliance officers, and risk management teams, all of whom benefit from the enhanced visibility and control that CASB solutions provide in safeguarding cloud environments.
ALTR is the only automated data access governance and data security solution that allows users to easily control and protect sensitive data in the cloud – to minimize risks sooner and unlock value faster. Hundreds of companies and thousands of users leverage ALTR’s platform to gain unparalleled visibility into data usage, automate and control data access, and secure data with patented rate limiting and tokenization-as-a-service, all in minutes instead of months. ALTR’s partner ecosystem integrations enable scalable on-premises-to-cloud protection. To learn more, visit ALTR.com.
Autonomous integrated security that ensures your cyber defences react at lightning speed, day and night. Faster, smarter, and safer than humanly possible.
Every business needs a solution that can effectively manage cross-channel attacks. Censornet’s Autonomous Integrated Security shares attack intel across email, web, and cloud applications — meaning that your company is automatically protected against cyber attacks, no matter the time of day or night.
This ensures your cyber defences react at lightning speed, day and night. We verify and assess risk continuously – every person, every device, no exceptions. And we bring unprecedented insight from enterprise-class threat intelligence feeds, so you know you’ve always got the best response against the latest emerging threats.
Censornet provides mid-sized businesses with enterprise-grade solutions. For our millions of users globally, Censornet is simple and effective, not costly and complex. You can set your own rules, or just plug-and-play. And when you need help, it’s good to know our award-winning team of customer support specialists are here for you 24x7. We’d love to chat. Please visit www.censornet.com.
SGNL was founded in 2021 by product and engineering leaders from companies such as Google, Okta, and Microsoft to push the boundaries of what is possible in the Continuous Identity space. We help enterprise companies make sense of access to sensitive information and ensure the trust of their customers.
Knostic is the world's first provider of need-to-know based access controls for Large Language Models (LLMs), ensuring AI data security and enabling enterprises to expedite their AI implementations.
Aembit is the non-human identity and access management platform that secures access between workloads across clouds, SaaS, and data centers. It is designed to manage, enforce, and audit access between federated workloads.
- Must provide visibility into all cloud application usage and user activities.
- Must enforce security policies such as data loss prevention (DLP) and access management.
- Must enable compliance with applicable regulations and industry standards.
- Must offer risk assessment features to identify and mitigate threats in real-time.
- Not just a traditional firewall; must also address specific cloud security challenges.
- Should integrate effectively with an organization’s existing security infrastructure.
AI-Powered SaaS Search
Try these AI-powered queries:
Growth tactic weekly
Steal the Growth Tactics That Took These Startups from $0 to $50M
Each Tuesday, we reverse-engineer a real SaaS company's revenue, profit, CAC, funnels, and its top growth tactic.
