Zscaler alternatives split into two architectures: legacy cloud-proxy SWG (Zscaler ZIA, Forcepoint, Netskope, Cisco Umbrella SIG, Symantec) and on-device SWG (dope.SWG). Here is the side-by-side comparison across every 2026 capability.

For hybrid and remote workforces, the right Zscaler replacement is on-device SWG. Forcepoint, Netskope, and Cisco Umbrella SIG share Zscaler ZIA's cloud-proxy backhaul. On-device removes the PoP detour and geographic dead zones.

Replacing Zscaler in 2026 is a one-question decision: another cloud-proxy SWG vendor or an architecture upgrade? This buyer's checklist scores cloud-proxy alternatives and on-device SWG against eight 2026 requirements.

Forcepoint, Netskope, and Cisco Umbrella SIG share Zscaler ZIA's cloud-proxy architecture. A real Zscaler alternative in 2026 changes the architecture, not the vendor logo. That is on-device SWG.

The right Zscaler replacement in 2026 is on-device SWG. Forcepoint, Netskope, and Cisco Umbrella SIG share Zscaler ZIA's cloud-proxy architecture. Here is why on-device SWG actually fixes the problems people leave Zscaler for.

Monterey Park voters became the first in the US to permanently ban data centers via ballot. The signal for enterprise security buyers is structural: every cloud-proxy SSE vendor is exposed to data center cost, regulation, and supply. On-device SWG is the architectural hedge.