Oast is described as 'OAST is a cross-platform front-end (GUI) for OpenVPN-client, allowing to manage multiple'. There are more than 10 alternatives to Oast for a variety of platforms, including Windows, Mac, Linux, Android and BSD. The best alternative is SoftEther VPN, which is both free and Open Source. Other great apps like Oast are Tunnelblick (Free, Open Source), Viscosity (Paid), Qomui (Free, Open Source) and Shimo (Paid).
- 12 alternatives
- fruho is an open-source, zero-configuration VPN manager. It supports automatic setup and allows easy switching between VPN providers. View 16 alternatives to fruho
Website seems to be down, and last release was in July 30, 2018. Still available for download on GitHub.
- Free • Open Source