Skyhigh Security Skyhigh Cloud Access Security Broker vs Zscaler Cloud Access Security Broker (CASB): Side-by-Side Comparison (2026)

Skyhigh Security Skyhigh Cloud Access Security Broker

Mid-market and enterprise security teams with sprawling SaaS footprints will get the most from Skyhigh Security Skyhigh Cloud Access Security Broker because its multi-mode deployment model actually works; you can start with forward proxy for sanctioned apps, add reverse proxy for critical services, and integrate via API without ripping out your infrastructure. The platform covers seven NIST CSF 2.0 functions including continuous monitoring and adverse event analysis, and native connectors to 40 applications mean you're not building integrations yourself. Skip this if your cloud use is still consolidating around two or three providers or if you need equal strength in recovery and response; Skyhigh's architecture prioritizes detection and access control over post-incident remediation.

Zscaler Cloud Access Security Broker (CASB)

Mid-market and enterprise security teams drowning in SaaS sprawl need Zscaler Cloud Access Security Broker for its inline proxy architecture that catches threats in motion without forcing users through a VPN bottleneck. The platform covers both real-time API inspection and data at rest scanning across Microsoft 365, Salesforce, and AWS, hitting NIST PR.DS and DE.CM functions hard. Skip this if your organization runs primarily on-premises applications or lacks the cloud adoption density to justify a dedicated CASB; you'll overpay for capabilities you don't need.