Softether

SoftEther is – often faster than OpenVPN and even IPsec in real-world tests. According to the developers' benchmarks (using a 10 GbE network):

:

A specialized client for Windows, Linux, and macOS that connects to the SoftEther Server using its native protocol. softether

: Configuration can be intimidating for beginners. The GUI manager is Windows-only; Linux server management is entirely command-line. SoftEther is – often faster than OpenVPN and

No licensing fees, no subscription tiers, and no "pro" versions. Notable Weaknesses (Cons) no subscription tiers