Proton VPN Review 2025: Fast, Secure, and Private

Proton VPN is one of the best virtual private networks (VPN) we've reviewed, with tested fast speeds as well as excellent security and privacy measures. It's easy to select servers for specific purposes like streaming or find the best-performing servers thanks to the server load labels. 

We love that Proton VPN has a strict no-logs policy that’s been tested in court and is backed up by Swiss data privacy laws. It's also regularly audited by third parties like Securitum. 

We don’t love that Proton VPN is more expensive than average, starting at $4.49/mo (billed every two years), but it could be worth the price due to its quality service. 

Dive into our Proton VPN review for in-depth details about speed tests, features, customer support, and more.

Proton VPN overview

Price	$4.49–$9.99/mo
Free version	Yes
Max # of connected devices	Plus: 117 countries Free: 1
# of servers	Plus: 12,000+ servers in 117 countries Free:  Unlisted in 5 countries
VPN protocol	WireGuard, OpenVPN, IKEv2, Stealth
No-logs policy	No logs
Headquarters	Geneva, Switzerland
Netflix access	Yes (with paid version)
Details	Get Proton VPN

We last tested Proton VPN on March 10, 2025.

Our experience

After testing so many VPNs with annoying quirks and glitches, using Proton VPN was a breath of fresh air. We started by selecting the Windows download from our online portal. 

The installation process was quick and easy, and Proton starts off with a simple yet effective tutorial. It pointed out features like the quick connect button for the best server location and how to create profiles. 

The dashboard is also simplified for ease of use. We were able to quickly connect to servers in different countries and evaluate the best option for us thanks to the server load labels. Plus, the layout makes seeing the list of servers (including both country and city, which many providers don't display), a breeze. 

Proton's main features, like Secure Core servers, the NetShield ad blocker, kill switch, and port forwarding, are readily available on the dash as icons above the server list. 

We wish the streaming and P2P servers had their own tabs, similiar to NordVPN, but otherwise we had little issue with Proton VPN. 

Who is Proton VPN best for?

• Recommended for people who want a fast VPN that doesn’t compromise on privacy or security and can unblock multiple streaming services.

Proton VPN is a VPN service owned by Proton AG. The company was founded in 2014 by European Organization for Nuclear Research (CERN) scientists who wanted to create an encrypted email service. Proton’s first product was Proton Mail, but other products include Proton Calendar, Proton Drive, Proton Pass, and Proton VPN.

The main focus of Proton products is to provide you with as much security and privacy as possible. This is shown with Proton VPN through its strict no-logs policy and its headquarters in a country with strong data privacy laws.

Proton VPN also strives to offer you an easy-to-use interface and essential features such as a kill switch and split tunneling.

Overall, Proton VPN is an excellent product. We wish it were slightly cheaper to compete with certain other VPNs, but we were impressed with its fast speeds and commitment to privacy. 

Prices and subscriptions

Proton VPN Plus is a paid subscription service that ranges from $4.49–$9.99/mo. It offers three subscription lengths for its paid service: monthly, annual, and two years. 

Other than the overall cost and the length of the plans, there aren't any differences between plan features.

The cheapest option for Proton VPN: Two-year plan for $4.49/mo (billed every two years)

The most expensive option for Proton VPN: Monthly plan for $9.99/mo

Your best bet for getting the lowest Proton VPN price is to choose one of the longer plans. This is often an easy way to save money on a VPN because it lowers your VPN cost per month. But it also locks you into a plan for more time.

Note that Proton VPN isn’t the cheapest service around. In fact, it tends to skew toward being more expensive than many other VPNs. Here’s a look at the lowest monthly options for some of the most popular VPNs:

• ExpressVPN: $6.67/mo (billed annually)
• Proton VPN: $4.49/mo (billed every two years)
  
• NordVPN: $3.09/mo (billed every two years)
• Surfshark: $1.99/mo (billed every two years)
• CyberGhost: $2.19/mo (billed every two years)

While not the most expensive VPN provider compared to other services, Proton VPN costs more than most of the options on this list.

Plan	1 month	1 year	2 years Lowest Price
Price per month	$9.99/mo	$4.99/mo (billed annually)	$4.49/mo (billed every two years)

Proton VPN payment options include:

• Credit card
• PayPal

You can choose to pay in U.S. dollars (USD), Canadian dollars (CAD), Swiss francs (CHF), or euros (EUR). We didn’t see any options to purchase paid plans with bitcoin or other types of cryptocurrencies.

Proton VPN Free vs. Proton VPN Plus comparison

You have the option to choose between two types of Proton VPN plans: Proton VPN Free or Proton VPN Plus. Here’s how they stack up against each other:

Features	Free	Plus
Server count	Unlisted in 5 countries	12,000+ servers in 117 countries
VPN speed	Medium	High
# of devices	1	10
No-logs policy
Streaming support
P2P & torrenting support
NetShield ad blocker
Double VPN (Secure Core)
Tor over VPN support
Details	View plan	View plan

The free plan offers unlimited bandwidth and sticks to Proton's strict no-logs policy. But you’re limited to using one device at a time and only have access to a limited number of servers in five countries (Netherlands, Romania, Japan, Poland, and the United States).

The  Plus plan starts from $4.49/mo (billed every two years) and offers loads more features compared to the free plan. This includes access to over 12,000+ servers, faster speeds, and up to 10 simultaneous connections.

Perhaps most importantly for certain users, Proton VPN Plus also provides access to streaming service support. So Proton VPN Plus is the better choice if you want to unblock regional streaming content on services such as Netflix, Hulu, and HBO Max.

Features

We primarily tested Proton VPN using the Windows desktop app, so the available features could vary depending on the app you use. But most of the features we mention here should be available across a variety of devices.

Proton VPN's key features include:

1. Server count and countries
2. No-logs policy
3. Kill switch
4. Split tunneling
5. Encryption
6. VPN protocol
7. Secure Core
8. Port forwarding
9. NetShield
10. VPN Accelerator
11. DNS Leak Protection

1. Server count and countries

• 12,000+ servers in 117 countries

Proton VPN offers a network of  12,000+ servers in 117 countries. It's jumped significantly over the years, having offered about 5,000 servers in early 2024. It's shot up to the top for its server count, beating out providers like NordVPN and Surfshark. 

You can find the complete Proton VPN server list on the main page of the Windows app. This includes all the available countries that have dropdown menus for individual servers.

Having more servers and countries to choose from is typically better for multiple reasons. This includes having a variety of servers to choose from to meet your needs, whether it's unblocking a streaming service or torrenting some files.

More servers could also help keep your internet speeds (while connected to the VPN) more consistent. A VPN could suffer from slow speeds if it has tons of users and they’re all using the same servers.

You can check server load (how many people there are connected to a server depicted as a percentage) by clicking into a country’s server list and hovering over the circle to the left of the server name. A circle that’s partly green has a relatively low server load and shouldn’t have much effect on your internet speeds.

But a circle that’s orange or red is likely overloaded with connections. For example, the U.K. had a bunch of orange circles but there were also plenty of green circles to choose from once we scrolled a bit.

Types of servers

Proton VPN includes icons in its server list to denote possible uses for a specific server.

Here are a few of the icons you might run into:

• P2P/BitTorrent: Shown as two arrows, these P2P servers are optimized for torrenting and file sharing.
• Streaming: Shown as a play button, these servers are optimized for different streaming services.
• Smart Routing: Shown as a sphere or globe, these servers are optimized for high speed and security in difficult-to-serve locations.
• Tor: Shown as an onion, these servers are set up to route your online traffic through the Tor network. Tor servers are often slower, but provide higher levels of privacy.

2. No-logs policy and headquarters

• Proton VPN logs policy: No logs
• Proton VPN headquarters: Geneva, Switzerland

Proton VPN has a strict no-logs policy and is headquartered in Geneva, Switzerland. Proton doesn’t log or track anything that could compromise your privacy, including the websites you visit, your internet protocol (IP) address, your traffic, or session lengths.

Proton is able to back up its no-logs policy because it is located in Switzerland, which has strong data protection and privacy laws. Plus, Switzerland isn't part of the Eyes alliances, which are global surveillance networks.

The Proton VPN no-logs policy was tested in January 2019 when the Swiss court system approved a data request from a foreign country. However, since Proton VPN doesn’t keep logs of customer IP information, it wasn’t able to provide the foreign party with any requested information.

Proton has also had independent security audits of its no-logs policy, the most recent of which was completed in July 2024 by Securitum. Securitum examined Proton VPN's infrastructure and server-side operations to determine whether it complies with its no-logs policy and security standards. 

The Securitum security report successfully showed that Proton VPN’s no-logs policy provides high levels of privacy. It confirmed that Proton doesn't keep any metadata logs, doesn't log VPN activity, and doesn't engage in any practices that might compromise privacy.

Not every VPN has a third-party audit of its no-logs policy conducted, so it’s helpful that Proton has had independent experts review and test its no-logs policy.

3. Kill switch

Proton VPN provides a kill switch feature on the homepage of its app. The icon looks like a light switch.

You have three options with the Proton kill switch:

1. Kill switch off: Turns off the kill switch feature.
2. Kill switch on: Turns on the kill switch feature.
3. Permanent kill switch: Turns on a stronger version of the kill switch feature.

We tested the kill switch by first turning it on (kill switch on) and then connecting to the VPN. We then attempted to disrupt our internet connection by turning on airplane mode and by following a set of directions from a customer service representative.

Neither of those strategies seemed to work or we couldn’t tell if they worked because we didn’t receive any notifications from Proton that our internet connection had been paused.

We then tried the Permanent Kill Switch option by turning it on. Note that this feature is supposed to make it so you can’t connect your device to the internet at all if the feature is turned on and you aren’t connected to the VPN.

We weren’t able to connect to the internet at all while the Permanent Kill Switch was on, and we hadn’t established a VPN connection. We were able to connect to the internet once we connected to the VPN.

Keep in mind that manually ending the Proton VPN process by using the Windows Task Manager will bypass the Permanent Kill Switch. We were able to connect to the internet after shutting down Proton VPN with Task Manager, even though we originally had the kill switch turned on.

4. Split tunneling

Proton VPN offers a split tunneling feature for Windows, Android, and Android TV. You can find it in the app’s advanced settings.

Split tunneling is a feature that allows you to exclude certain apps, browsers, or IP addresses from using the encrypted VPN tunnel. You might want to use split tunneling if you’re not worried about the privacy of a specific app and you want the app to run faster.

For example, you might be using a VPN to stream foreign content, but you want to surf the internet with your Chrome browser at the same time. So you could have your VPN bypass Chrome to potentially free up some bandwidth and improve your browsing speeds. 

5. Encryption

Proton VPN uses AES-256 and ChaCha20 encryption depending on which VPN protocol is being used. AES-256 encryption is used with OpenVPN and IKEv2/IPsec, while ChaCha20 is used with WireGuard.

It would take an extremely advanced computer billions of years to break AES-256 encryption. ChaCha20 is said to be as secure as AES-256, but faster.

6. VPN protocol

Proton VPN uses these protocols:

• OpenVPN
• WireGuard
• IKEv2
• Stealth

All four of these protocols are considered to be secure or very secure. You can manually change the VPN protocol in the app settings, but it’s recommended to leave the selection as “Smart,” which automatically chooses for you.

Note that the available protocols might vary depending on the type of device you use. For example, we could only see options for OpenVPN and WireGuard on the Windows app, but the Proton VPN says it uses IKEv2 as well. The Stealth protocol, which can avoid detection and let you bypass VPN blocks, is only available on macOS, iOS, and Android apps.

Proton VPN uses encryption and VPN protocols that support the system of perfect forward secrecy (PFS). PFS aims to improve VPN security by never re-using old encryption keys that could end up being compromised.

7. Secure Core

Secure Core is an option on the main page of the Proton VPN app.

This is a security feature that passes your online traffic through multiple VPN servers. The purpose of Secure Core is to provide increased security and privacy for your connection. But you risk having a slower internet connection, so keep that in mind.

You might recognize this feature from other VPNs, but it may be labeled differently. For example, “double VPN” or something similar is a common name for what Proton calls its “Secure Core servers.”

8. Port forwarding

Port forwarding is a feature that could speed up your torrenting, file sharing, or online gaming while connected to the VPN. You can find the feature in the advanced settings of the app.

The port forwarding process opens a port on your device so that incoming connections can bypass the VPN firewall and connect through the open port. 

Note that this could present a security risk with someone being able to attack your system through the open port.

9. NetShield

NetShield is designed to block ads, trackers, and malware on your device. You can find the NetShield options on the main page of your app. 

You can choose to turn NetShield off, have it only block malware, or have it block malware, ads, and trackers.

We tested NetShield’s ad-blocking capabilities by visiting the ad-ridden Forbes website. We first visited a page without NetShield on and immediately ran into a giant banner ad.

The ads continued as we scrolled down the page. We then turned on NetShield and visited the same page. Now there was a lovely field of white where the ad usually lived.

As far as ad blocking is concerned, NetShield performed admirably.

10. VPN Accelerator

This is a feature that Proton VPN says can increase your VPN speeds by up to 400%. You can find VPN Accelerator in the connection settings of the app.

VPN Accelerator is also supposed to reduce latency and network congestion. This is typically more noticeable if you’re connected to a high-latency or distant server rather than a low-latency or nearby server.

11. DNS Leak Protection

DNS Leak Protection is a feature that’s always turned on. It’s designed to prevent third parties from accessing your information through DNS queries.

You can find this feature in the advanced settings of the app, but you can’t turn it off.

Proton VPN test results

We conducted a speed test, DNS leak test, WebRTC leak test, and kill switch test to see how Proton VPN performs with internet speeds and overall privacy. We also conducted Netflix tests while connected to servers in different regions to see if Proton VPN unblocks streaming services.

Proton VPN passed all of the tests we performed. Check out the details for each test.

Speed tests

• Speed test results: Proton VPN dropped our download speeds by an average of 7%

Speed is an important factor to consider when choosing a VPN. While a VPN will always have some impact on your internet speeds, it should be as minimal as possible.

We tested Proton VPN's server speeds to determine if it significantly affected our internet connection. The test begins by establishing a baseline and testing our internet connection speed without the VPN turned on. Then, we connected to VPN servers in the U.S., Europe, and Australia to determine the speed changes.

The speed tests were conducted on a PC running Windows 11 from a physical location in the U.S..

Test type	No VPN	US to US	US to CA	US to EU	US to AU
Download speed	389.78 Mbps	391.96 Mbps	374.13 Mbps	360.23 Mbps	317.01 Mbps
Upload speed	359.00 Mbps	312.14 Mbps	299.56 Mbps	419.59 Mbps	297.86 Mbps
Latency (ping)	16 ms	12 ms	54 ms	126 ms	198 ms
Download speed % difference	N/A	+0.56%	-4.02%	-7.58%	-18.67%
Upload speed % difference	N/A	-13.05%	-16.56%	+16.88%	-17.03%
Latency % difference	N/A	-25.00%	+237.25%	+687.25%	+1,137.50%

When we connected to a nearby U.S. server, Proton VPN increased our speed slightly. This makes Proton VPN a good choice for people looking for encrypted tunnels without looking to use servers in other countries.

As you move further abroad, your internet speeds will likely slow down relative to the distance of the testing location, which is normal. For example, you should expect it to be more difficult to connect to a server based on the other side of the world than one in the same city as your physical location.

With the international servers we tested, we searched for options with lower server loads. As a result, our speeds were barely impacted. 

Overall, ProtonVPN slightly dropped our internet speeds, but our browsing and streaming weren't affected at all. 

Netflix tests

• Netflix test results: Proton VPN easily unblocked all four regional Netflix libraries we tested. 

We connected to servers in the U.S., U.K., Canada, and Australia to see if we could watch Netflix with Proton VPN. We also evaluated if there were any lag or buffering issues during our testing.

	US to US	US to CA	US to UK	US to AU
Did it work with Netflix?

Some VPNs have struggled with unblocking Netflix Canada and Netflix Australia. Proton didn't have any issues streaming Netflix after connecting to U.S., Canadian, U.K., and Australian servers.

DNS leak tests

• DNS leak test results: Proton VPN passed its DNS leak tests. 

The domain name system (DNS) leak test evaluates your internet connection to determine if it's "leaking" any information. When connected to a VPN, it should successfully disguise your IP address, internet service provider (ISP), and general location. Conducting a DNS leak test will prove if a VPN is doing its job or not.

We used BrowserLeaks to test for DNS leaks before and after connecting to Proton VPN. Once we connected, the test results showed the VPN server instead of our actual information — the VPN successfully masked our private information.

WebRTC leak tests

• WebRTC leak test results: Proton VPN passed its WebRTC leak tests.

WebRTC stands for Web Real-Time Communications, which enables real-time voice and video connections to be established through your browser. A WebRTC leak test determines if apps or websites like Facebook Messenger and WhatsApp expose your real IP address. 

While you're connected to a VPN, your real IP address shouldn't be leaked when you're using WebRTC-based sites. A WebRTC leak test verifies that a VPN is successfully covering your real IP address and third parties can't identify you.

Once again, we used BrowserLeaks to conduct our WebRTC leak test. Before we turned on Proton VPN, we could see our device's IP address. After we connected to a Proton VPN server, the WebRTC leak test showed the server's IP address instead of the device's IP address — Proton VPN successfully hid our data.

Kill switch test

• Kill switch test results: Proton VPN passed its kill switch test. 

A kill switch safeguards your IP address in the event your internet connection drops, and you lose your VPN connection. We tested to see if our real IP address would display while switching between Proton VPN servers. 

Just as we thought, Proton continued to hide our real IP when we had the kill switch enabled. 

Compatibility

Proton VPN can be set up on different devices, mobile apps, and operating systems, including:

• Windows

• macOS

• Android
• iOS
• Linux
• Chromebook
• Routers
• Android TV
• Amazon Fire TV
• Amazon Fire TV Stick

Proton has also developed browser extensions for Chromium-based browsers (such as Google Chrome, Brave, Microsoft Edge, Chromium, Opera, and Vivaldi) and Firefox-based browsers (such as Firefox and LibreWolf).

You can find Proton VPN download links in your online account in the “Downloads” section, but we didn’t see any download links when using the Proton VPN Windows app.

This is what the download links look like when logged in to the Proton VPN website:

Note that all Proton VPN apps — including Windows, macOS, iOS, and Android apps — are open-source. This gives transparency and opportunities for peer review to Proton apps, which is an intentional goal to make a more private and secure VPN.

Customer support

Proton VPN offers customer support through its support website, social media channels, and email. You can also submit bugs and issues directly through the app or your online account (we were able to see options to report issues through the Windows desktop app and through the online account on a Chrome browser).

Proton VPN social media channels where you can interact with customer service reps include Twitter, Facebook, and Reddit.

You can email Proton VPN at support@protonvpn.zendesk.com.

Live chat

Proton VPN only offers a live chat feature for paid subscribers. You can access live chat through your online account.

We had some trouble trying to find the live chat feature, but we eventually found from the dropdown menu when you select your email in the top-right corner.

After choosing the chat option, you’ll see a chat window pop up. We put in our question about how to test the Proton VPN kill switch feature and we were connected to a live representative (Teodora) in a few seconds. Teodora was polite and easy to understand throughout our conversation.

However, they didn’t necessarily answer our question about how to test the kill switch feature. At least not initially. They sent us a few articles about what kill switches are and how they work, but that didn’t give us concrete steps to take for testing purposes.

We eventually received a specific answer to our question, though the steps may have been a bit too advanced for the average VPN user. Also, they didn’t work when we tested them later.

Overall, it was a quick and simple experience, but it’s unfortunate that only paying subscribers can take advantage of Proton VPN live chat. 

Support Center

The Proton VPN Support Center has a search bar for specific questions, or you can choose from popular categories.

While it’s helpful to have a support page at all, this support center isn’t the easiest to navigate. Choosing a popular category doesn’t bring you to a page with loads of topics to choose from. Rather, you get a few links to (seemingly) popular pages.

If you’re lucky, the info you’re looking for will be on one of the popular pages. But if not, you’ll have to use the search function. This isn’t a huge deal because the search function seems to populate relevant results.

But having a list of guides and other common support links on the main support page could also be useful.

Top alternatives

We think Proton VPN is one of the best VPNs on the market, but it's not the only option. Maybe you're looking for a lower price point or a provider that offers more advanced security features like antivirus protection or parental controls. 

If you want to explore other VPNs, check out these extensively tested Proton VPN alternatives:

FAQs

Bottom line: Is Proton VPN safe?

Yes, Proton VPN is a safe and trustworthy VPN service that does plenty of things right. It’s fast, unblocks streaming content, and offers high-level online privacy and security. And Proton backs up its no-logs policy with the experience of having had it tested in court, as well as being located in a country with strict data privacy laws.

But Proton VPN isn’t the cheapest option available. You can review our best VPNs list for more affordable options or see how Proton compares to other VPNs:

• Proton VPN vs. NordVPN
• Proton VPN vs. ExpressVPN
• Proton VPN vs. CyberGhost
• Proton VPN vs. Surfshark
• Proton VPN vs. Private Internet Access