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), NordVPN (Paid) and TunnelBear (Freemium).