CactusVPN is described as 'We use only high speed 1 gbps servers that are configured and managed by our high qualified admins to offer you the best speed and security. We use the best encryption that makes your traffic safe and impossible to decrypt and also does not affect too much your internet speed' and is a VPN Service in the Security & Privacy category. There are more than 50 alternatives to CactusVPN for a variety of platforms, including Android, Windows, iPhone, iPad and Android Tablet. The best alternative is ProtonVPN, which is both free and Open Source. Other great apps like CactusVPN are Mullvad (Paid, Open Source), Windscribe (Freemium, Open Source), NordVPN (Paid) and TunnelBear (Freemium).
FreePN is the first completely free, completely open network dedicated to protecting your online privacy. Joining the network is easy: just download and install the app. No accounts, no registration, no setup. Once you start the app, you're already protected.
IPVanish is a VPN provider that encrypts the data you send and receive over the Internet. It also provides you with the ability to change your IP address any time you want just by switching to one of many servers in different countries.