...Cure53 and Assured AB are happy with the results of the audit and the software leaves an overall positive impression. With security dedication of the in-house team at the Mullvad VPN compound, the testers have no doubts about the project being on the right track from a security standpoint.
Mullvad provides the source code to their clients on Github.
+Mullvad provides the source code to their clients on GitHub.
Mullvad supports the future of networking IPv6. Their network allows users to access services hosted on IPv6 as opposed to other providers who block IPv6 connections.
As of January 2020 ProtonVPN has undergone an independent audit by SEC Consult.
ProtonVPN provides the source code to their clients on Github.
+ProtonVPN provides the source code to their clients on GitHub.
ProtonVPN has 610 servers in 44 countries at the time of writing this page. Typically the more servers a provider offers, the better: With hundreds of servers in operation, you are far more likely to find a fast connection and a server geographically closest to you.