NCP Secure Entry Client Suite vs ZeroTier Quantum: Side-by-Side Comparison (2026)

NCP Secure Entry Client Suite: IPsec VPN client suite for Windows & macOS with integrated firewall. built by NCP Engineering. Core capabilities include One-click automated VPN tunnel initiation, Integrated personal firewall with automatic policy selection, Automatic communication medium selection..

ZeroTier Quantum: Post-quantum secure network overlay platform for distributed environments. built by ZeroTier. Core capabilities include Post-quantum and hybrid classical/quantum-resistant encryption, Cryptographic identity-based device authentication, End-to-end encrypted peer-to-peer connectivity..

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

NCP Secure Entry Client Suite differentiates with One-click automated VPN tunnel initiation, Integrated personal firewall with automatic policy selection, Automatic communication medium selection. ZeroTier Quantum differentiates with Post-quantum and hybrid classical/quantum-resistant encryption, Cryptographic identity-based device authentication, End-to-end encrypted peer-to-peer connectivity.

NCP Secure Entry Client Suite is developed by NCP Engineering. ZeroTier Quantum is developed by ZeroTier. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

NCP Secure Entry Client Suite and ZeroTier Quantum serve similar VPN use cases: both are VPN tools, both cover Private Networks, Encryption, Remote Access. Review the feature comparison above to determine which fits your requirements.