AT&T SASE vs Zscaler Zero Trust Exchange Platform: Side-by-Side Comparison (2026)

AT&T SASE: AT&T's SASE solution combining network and security services. built by AT&T Business. Core capabilities include Cloud-delivered network and security services, Integration with AT&T network infrastructure, Support for distributed workforce connectivity..

Zscaler Zero Trust Exchange Platform: Cloud-based zero trust platform for secure access to apps and workloads. built by Zscaler. Core capabilities include Zero trust proxy architecture with one-to-one connection brokering, Full TLS/SSL traffic inspection at scale, Application hiding to minimize attack surface..

Both serve the Secure Access Service Edge market but differ in approach, feature depth, and target audience.

AT&T SASE differentiates with Cloud-delivered network and security services, Integration with AT&T network infrastructure, Support for distributed workforce connectivity. Zscaler Zero Trust Exchange Platform differentiates with Zero trust proxy architecture with one-to-one connection brokering, Full TLS/SSL traffic inspection at scale, Application hiding to minimize attack surface.

AT&T SASE is developed by AT&T Business. Zscaler Zero Trust Exchange Platform is developed by Zscaler. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

AT&T SASE and Zscaler Zero Trust Exchange Platform serve similar Secure Access Service Edge use cases: both are Secure Access Service Edge tools, both cover SASE. Review the feature comparison above to determine which fits your requirements.