List of the Top 3 Cloud Access Security Brokers (CASB) for Linux in 2025

Kasm Workspaces enables you to access your work environment seamlessly through your web browser, regardless of the device or location you are in. This innovative platform is transforming the delivery of digital workspaces for organizations by utilizing open-source, web-native container streaming technology, which allows for a contemporary approach to Desktop as a Service, application streaming, and secure browser isolation. Beyond just a service, Kasm functions as a versatile platform equipped with a powerful API that can be tailored to suit your specific requirements, accommodating any scale of operation. Workspaces can be implemented wherever necessary, whether on-premise—including in Air-Gapped Networks—within cloud environments (both public and private), or through a hybrid approach that combines elements of both. Additionally, Kasm's flexibility ensures that it can adapt to the evolving needs of modern businesses.

Fortinet emerges as a key global player in the cybersecurity sector, notable for its comprehensive and integrated approach to safeguarding digital infrastructures, devices, and applications. Founded in 2000, the organization provides a wide range of products and services, including firewalls, endpoint protection, intrusion prevention systems, and secure access solutions. A cornerstone of its offerings is the Fortinet Security Fabric, a unified platform that seamlessly combines various security tools to enhance visibility, automation, and provide real-time threat intelligence across the entire network. Renowned for its dependability among businesses, government agencies, and service providers worldwide, Fortinet prioritizes innovation, scalability, and performance, thereby reinforcing its defenses against the constantly shifting landscape of cyber threats. In addition to its protective capabilities, Fortinet’s dedication to enabling digital transformation and ensuring business continuity highlights its essential role within the cybersecurity landscape, positioning itself as a trusted partner for organizations striving to navigate modern security challenges effectively. With a focus on proactive measures and cutting-edge solutions, Fortinet continues to adapt and evolve to meet the demands of an increasingly complex digital world.

Plurilock AI Cloud is an innovative platform that combines cloud-native single sign-on (SSO), passwordless access through FIDO2/webauthn, and functions as a cloud access security broker (CASB), specifically tailored for businesses that operate heavily on SaaS applications. This solution empowers organizations to enable their workforce to log in just once to access all necessary applications while providing robust control over application access based on various factors such as device type, user location, and time of access. As a component of the Plurilock AI Platform, it facilitates a straightforward transition to endpoint-based data loss prevention (DLP) and supports continuous, real-time authentication alongside user and entity behavior analytics (UEBA) to effectively identify and mitigate biometric security threats. Furthermore, customer feedback highlights Plurilock AI Cloud as a leader in the industry, particularly in terms of customer satisfaction, making it a preferred choice for organizations prioritizing security and ease of use. The platform's ability to adapt to the evolving needs of businesses further solidifies its reputation as a vital tool for modern security strategies.