Yggdrasil - A proof-of-concept scalable IPv6 meshnet, featuring end-to-end encryption, a unique spanning tree...
Hamachi - Hamachi is a VPN service scaled to the unique needs of business owners.
Bitmask - Bitmask is an open source application to provide easy and secure encrypted communication.
ZeroTier - Extremely simple P2P Encrypted VPN
Windscribe - Windscribe is a desktop application and browser extension that work together to block ads and trackers, restore access to blocked content and help you safeguard your privacy online.
OpenVPN - OpenVPN - The Open Source VPN