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

NCP Secure Entry Client: IPsec VPN client for Windows & macOS supporting up to 100 remote users. built by NCP Engineering. Core capabilities include One-click IPsec VPN tunnel initiation, Automatic firewall policy selection based on network context, Automatic selection of best available communication medium..

ZeroTier One: Software-defined overlay networking platform with encrypted P2P connectivity. built by ZeroTier. Core capabilities include Encrypted end-to-end peer-to-peer connectivity, Cryptographic device identity and authentication, Automatic NAT traversal and adaptive path discovery..

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

NCP Secure Entry Client differentiates with One-click IPsec VPN tunnel initiation, Automatic firewall policy selection based on network context, Automatic selection of best available communication medium. ZeroTier One differentiates with Encrypted end-to-end peer-to-peer connectivity, Cryptographic device identity and authentication, Automatic NAT traversal and adaptive path discovery.

NCP Secure Entry Client is developed by NCP Engineering. ZeroTier One 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 and ZeroTier One 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.