Dispel Zero Trust Engine vs Xona: Side-by-Side Comparison (2026)

Xona

Mid-market and enterprise teams managing OT/ICS environments need remote access that doesn't expose critical infrastructure to internet-facing attack surface, and Xona replaces VPN with Zero Trust enforcement specifically built for operational technology where legacy systems can't run traditional agents. The platform addresses NIST PR.AA identity controls and PR.IR resilience for sectors like energy and manufacturing where a compromised vendor connection can shut down production. Skip this if your environment is IT-only or you're looking for a general-purpose secure access tool; Xona's specificity to OT/ICS means it won't compete on feature breadth against platforms built for mixed IT/OT shops.