6WIND Virtual Service Router (VSR) vs ZeroTier Platform: Side-by-Side Comparison (2026)

6WIND Virtual Service Router (VSR): Virtualized routing software suite for CSPs, MNOs, and enterprises. built by 6WIND. Core capabilities include IP/MPLS routing, IPsec VPN, Carrier-grade NAT (CGNAT)..

ZeroTier Platform: SD networking platform creating encrypted P2P virtual overlays across distributed infra. built by ZeroTier. Core capabilities include Cryptographic identity-based device authentication, End-to-end encrypted traffic, Peer-to-peer connectivity with NAT traversal..

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

6WIND Virtual Service Router (VSR) differentiates with IP/MPLS routing, IPsec VPN, Carrier-grade NAT (CGNAT). ZeroTier Platform differentiates with Cryptographic identity-based device authentication, End-to-end encrypted traffic, Peer-to-peer connectivity with NAT traversal.

6WIND Virtual Service Router (VSR) is developed by 6WIND. ZeroTier Platform is developed by ZeroTier. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

6WIND Virtual Service Router (VSR) and ZeroTier Platform serve similar VPN use cases: both are VPN tools. Review the feature comparison above to determine which fits your requirements.