For starters, Proton VPN isn’t able to bypass internet firewalls - so if you live in or are traveling to a country that restricts the internet, Proton VPN isn’t a good option ( ExpressVPN is the best for that). Proton VPN is a great VPN, but there are a couple of things that need improvement.

Tor over VPN - Lets you access the Tor privacy network using regular web browsers, like Chrome and Firefox.Full leak protection - Proton VPN provides full protection against IPv6, DNS, and WebRTC leaks.Proton VPN’s apps have also been independently audited and verified. Open-source apps - Anyone can check the source code for Proton VPN’s apps to make sure they’re safe to use.VPN Accelerator - Uses state-of-the-art technology to increase VPN speeds while connected to distant servers.NetShield - Blocks ads, tracking sites, and malicious websites.Split tunneling - Allows you to route some of your internet traffic through the VPN and some through your local network.

Dedicated servers for torrenting - Works with all major torrenting clients like uTorrent, BitTorrent, qBittorrent, and Vuze.

It also has apps for all major platforms, and it allows 10 simultaneous connections on a single account. It protects user data with 256-bit AES encryption, advanced server architecture, a strict no-logs policy, a kill switch, and much more. Proton VPN has excellent security, top-notch privacy features, and a really simple interface, and it maintained fast speeds in all of my speed tests.

Protonvpn premium account