Bitmask is described as 'EXPERIMENTAL open source application to provide easy and secure encrypted communication. You can choose among several different service providers or start your own. Currently, it supports encrypted internet (VPN) and encrypted email' and is a VPN Service in the Security & Privacy category. There are more than 100 alternatives to Bitmask for a variety of platforms, including Windows, Mac, Android, iPhone and Linux. The best alternative is Tor Browser, which is both free and Open Source. Other great apps like Bitmask are Tor (Free, Open Source), ProtonVPN (Freemium, Open Source), I2P (Free, Open Source) and Mullvad (Paid, Open Source).
The Tor software protects you by bouncing your communications around a distributed network of relays run by volunteers all around the world: it prevents somebody watching your Internet connection from learning what sites you visit, it prevents the sites you visit from learning...
Tor is free software and an open network that helps you defend against traffic analysis, a form of network surveillance that threatens personal freedom and privacy, confidential business activities and relationships, and state security.
Why use VPN SECURITY Our secure VPN sends your internet traffic through an encrypted VPN tunnel, so your passwords and confidential data stay safe, even over public or untrusted Internet connections. PRIVACY
Mullvad is an ethical VPN provider based in Gothenburg, Sweden. They keep no logs and an account number is the only thing you need to connect to Mullvad VPN. They ask for no email, no phone number; no personal information whatsoever.