ProtonVPN (opens in new tab)

The only real distinction from other VPNs I see is this:

> ProtonVPN's Secure Core architecture gives our secure VPN service the unique ability to defend against network based attacks. Secure Core protects your connection by routing your traffic through multiple servers before leaving our network.

Sounds a bit like a private-label Tor.

For the free version, the speed is "low". How low exactly? What does it limit download speed to? If it is good enough to stream videos, this might be truly disruptive. Good, free(without a data cap) and secure VPNs don't really exist, so This VPN, especially with Proton's reputation with their mail, might become my go-to VPN

Excuse my ignorance, but how does this compare to a service like PIA?

What are the "interesting security features" vs using, say, IPVanish?

Note: "interesting" parts are not included in the free offer.