A VPN by itself only prevents your IP address from tracking you, but it does not block ad trackers or cookies, nor does it prevent browser fingerprinting.
Does free Protonvpn sell your data?

Our free VPN is the only one in the world with no ads, no malware, no logs and no bandwidth limits. We don’t sell your data because we don’t collect it in the first place, and we don’t try to generate revenue from our free users.
Is Proton VPN private and free? Protect your privacy with a free VPN Our mission is to provide private and secure Internet access for everyone. Proton VPN is used by activists and journalists all over the world.
Is Proton VPN trustworthy?
ProtonVPN has excellent security, top-notch privacy features, and a really simple interface, and it maintained fast speeds in all of my speed tests. ProtonVPN protects user data with 256-bit AES encryption, advanced server architecture, a strict no-logging policy, a kill switch, and much more.
Does Proton VPN sell your info?
To respect the privacy of our users, Proton VPN enforces a strict no-logs policy. This means we don’t keep session usage logs of what you do online, and we don’t log metadata that could compromise your privacy.
How does Proton VPN free make money?
Try before you sign up for premium There’s no question that the most common way a free service makes money is by offering a paid version as an alternative. ProtonVPN, for example, makes it clear to users that the paid version is what subsidizes the free version and makes it possible.
Should I use Proton VPN?

In short, ProtonVPN is a good option if you need a secure VPN that is compatible with most devices. Being based in Switzerland and using the powerful encryption technology behind ProtonMail makes this a very secure option. However, it will still need to make some improvements to compete with the top VPNs.
Is ProtonVPN reliable? ProtonVPN has excellent security, top-notch privacy features, and a really simple interface, and it maintained fast speeds in all of my speed tests. ProtonVPN protects user data with 256-bit AES encryption, advanced server architecture, a strict no-logging policy, a kill switch, and much more.
Does ProtonVPN collect your data?
To respect the privacy of our users, Proton VPN enforces a strict no-logs policy. This means we don’t keep session usage logs of what you do online, and we don’t log metadata that could compromise your privacy.
Why is Proton VPN so slow?

Because we offer a limited number of free servers, those servers tend to have a lot more users, which leads to lower performance. If you have a Proton VPN Plus, Unlimited or Visionary plan (for legacy users only), you have access to the fastest connections.
How fast is Proton VPN Basic? Speed and Performance ProtonVPN has a somewhat standard average speed (40 Mbps) when it comes to other top-rated VPNs. ProtonVPN’s free plan downloaded data at an average speed of 47.4 Mbps (73% slower than without any VPN connection). Upload speeds were 22.0 Mbps (37% slower than before turning on a VPN).
What is the fastest server on Proton VPN?
In general, servers in green will provide the fastest connection speeds. – YELLOW (50-89%) – This server has a medium server load. Proton VPN servers are very fast, so the servers in yellow should also provide a decent connection speed. – RED (90-100%): This server is overloaded.
Is Proton VPN a good VPN?
ProtonVPN is one of the best VPNs on the market. It provides excellent security features, is very easy to use, has very good speeds, works with major streaming services like Netflix, BBC iPlayer and Hulu, supports P2P file sharing on dedicated servers, and allows up to 10 connections.