Array AG Series SSL VPN Remote Access vs Defguard Zero-Trust VPN Server with MFA: Side-by-Side Comparison (2026)

Array AG Series SSL VPN Remote Access: SSL VPN gateway for secure remote access to applications and networks. built by Array Networks. Core capabilities include TLS encrypted VPN connectivity, Multi-layer access (L3 VPN, L4 RDP, L7 Web), Device identity validation with hardware ID and client certificates..

Defguard Zero-Trust VPN Server with MFA: Open-source WireGuard VPN server with MFA and zero-trust access control. built by Defguard. Core capabilities include Multi-factor authentication integrated with WireGuard protocol, Management of multiple isolated VPN instances, Session-based randomly generated WireGuard pre-shared keys..

Both serve the VPN market but differ in approach, feature depth, and target audience.

Array AG Series SSL VPN Remote Access differentiates with TLS encrypted VPN connectivity, Multi-layer access (L3 VPN, L4 RDP, L7 Web), Device identity validation with hardware ID and client certificates. Defguard Zero-Trust VPN Server with MFA differentiates with Multi-factor authentication integrated with WireGuard protocol, Management of multiple isolated VPN instances, Session-based randomly generated WireGuard pre-shared keys.

Array AG Series SSL VPN Remote Access is developed by Array Networks. Defguard Zero-Trust VPN Server with MFA is developed by Defguard. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

Array AG Series SSL VPN Remote Access and Defguard Zero-Trust VPN Server with MFA serve similar VPN use cases: both are VPN tools. Review the feature comparison above to determine which fits your requirements.