AT&T SASE vs Cohesive VNS3 Workforce Service Edge: Side-by-Side Comparison (2026)

AT&T SASE

Mid-market and enterprise teams with distributed workforces already embedded in AT&T's network infrastructure will see immediate value from AT&T SASE because it eliminates the friction of bolting security onto existing connectivity; you're getting network and access control from the same vendor your pipes run through. The solution scores notably strong on identity and access control per NIST CSF 2.0, which means authentication decisions happen at wire speed without the latency tax you'd pay with a bolt-on SASE from a pure security vendor. Skip this if your organization runs on competing carrier networks or needs advanced threat detection and response; AT&T SASE prioritizes access enforcement over post-breach hunting.

Cohesive VNS3 Workforce Service Edge

Mid-market and enterprise security teams deploying hybrid workforces across multiple cloud providers need VNS3 Workforce Service Edge for its single ingress control point that actually eliminates the complexity of managing separate overlay networks. The platform's API-driven architecture and native multi-cloud support mean you configure once and scale across AWS, Azure, and GCP without rebuilding your access policies. Skip this if your organization runs a single cloud or needs deep application-layer visibility; VNS3 prioritizes network perimeter hardening and segmentation over granular app behavior monitoring, which means you're still buying separate tools for DLP and threat detection.