Number of servers: 3 Number of countries: 3 Platforms supported: Windows, Mac, iOS, Android. We’ve become the VPN people turn to when all others are blocked. Stealth protocol; Private Gateways;. Proton VPN is created by the CERN scientists behind Proton Mail - the world's largest encrypted email service. Check out the website here. The type of VPN protocol used also plays a significant role in determining the speed of your connection. We launched Proton VPN in 2017, roughly three years after we launched our end-to-end encrypted email service, Proton Mail. Has no advertisements. Watch your favorite movies in 4K without slowdowns or interruptions. Back on your Asus router’s admin page, fill in the following details: Connection Name: This can be anything you wish (for example, ProtonVPN ). We’re pleased to announce Stealth, a new, undetectable VPN protocol that can bypass most firewalls and VPN blocking methods. Proton VPN stands out for its strong focus on privacy and security, while ExpressVPN is known for lightning-fast speeds and excellent unblocking capabilities. Number of countries: 67. High-speed streaming. Double click on Internet Protocol Version 4 (TCP/IPv4) Enable the Obtain an IP address automatically as well as Obtain DNS server address automatically. Compared to other VPNs, Proton VPN is a bit more expensive with plans starting at $4. , the Netherlands, and Japan). A VPN creates an encrypted tunnel between your device and the VPN server. Yes, Surfshark is a better gaming VPN than Proton VPN. Learn more about how a VPN works. Proton VPN supports the WireGuard VPN protocol, which enables fast, stable, and secure VPN connections. Some users have noticed when they select OpenVPN in our iOS app, the amount of battery power our app uses dramatically increases. Thanks to this new technology, you can always enjoy the best possible VPN speeds when using our service. 99 a month. Alternative routing to defeat censorship. Choose a country and select Connect to start using Proton VPN on your Amazon Fire TV device. Strong protocols – ProtonVPN uses two tunneling protocols widely considered the best ones: OpenVPN and KEv2/IPSec. We are also progressively rolling out Smart Protocol to all our VPN apps, and this anti-censorship feature is now available on macOS and iOS/iPadOS. Speed: Third-fastest VPN we've tested. It's a beta version, so probably yes, still under heavy development. Select Advanced network settings. Its highlight feature is its Swiss-based privacy. OpenVPN was by far the best option, and if you were using a Mac or mobile device IKEv2 was also a decent choice. Let’s get started!Where Proton VPN's most advanced protocol is WireGuard, ExpressVPN uses their own protocol called Lightway. With Proton VPN, you’ll be spending $4. All of its applications are open source and audited by third parties, and it has a robust privacy policy. 88 per year, $119. 2. Give your connection a Name and choose a Color to help identify it. Highest VPN speed. Proton VPN offers one of the most innovative VPN protocols since October 2021 to all users on all platforms (Android, iOS, mac os and Windows) regardless of tariff. Click “ Firewall Options. (Image credit: Future) In the "VPN connections" setting, click the Add VPN button. Proton VPN is the world's only free VPN app that is safe to use and respects your privacy. the VPN protocols, or advanced features like split tunneling. Click Upload to import the OpenVPN profile to your AsusWRT router. Proton VPN was developed by the same team of scientists who met at CERN and MIT and created Proton Mail, the world’s largest encrypted email service. ALWAYS-ON VPN/KILL SWITCH - Protect your IP address from being leaked through accidental. Download our Android TV VPN app to join our. To achieve this goal, we put most of our engineering resources into developing and launching our unique Stealth VPN protocol, which was released in October. In "Network Connections", under Proton VPN's WireGuard Tunnel, which Proton VPN has selected to channel internet protocol through, I looked under the properties. Go to Start → Settings → Network & Internet → VPN → Add a VPN connection. Go to the settings menu. Top 3 most secure VPNs at a glance. WireGuard is a VPN protocol —the way that a client (like your computer or phone) communicates with a VPN server. Note: For macOS, you can use the native IKEv2 protocol or the Proton VPN macOS client. Get […]Meanwhile, Proton VPN also offers three protocol options: WireGuard, OpenVPN, and IKEv2/IPsec. Configuring the OpenVPN service. protonvpn. ProtonVPN is a privacy-focused VPN from the same firm responsible for encrypted email provider ProtonMail. was a relatively late adopter of WireGuard due to additional time spend assessing the protocol’s security, but now supports OpenVPN, Wireguard and KEv2/IPSec. 3. When you use Proton VPN, the websites you connect to cannot see the IP address of the device you are using. It has an excellent free tier and paid-for subscriptions that justify their price. Proton VPN is an open-source VPN with a good balance of security and affordability. Today, OpenVPN is one of the #1 VPN protocols for both VPN providers and users alike. Secure VPN protocols. OpenVPN – A battle-tested VPN protocol that is still widely regarded as the last word when it comes to VPN security. Proton VPN runs a network of Tor servers in many countries around the world. However, VPN services like Proton VPN make it easier to bypass blocks by providing multiple VPN protocols and alternative routing. For now, you can use Stealth on our Android, macOS, and iOS apps. Return to the VPN Client page (Advanced settings → VPN) and click the Activate button. Like that encrypted email service, Proton VPN comes in free and paid tiers. ”. Proton VPN features: Download speed: 22% reduction Simultaneous connections:. Proton VPN offers reliable privacy & security features like no-logs policy, open source code, and Secure Core servers. Finally, don’t forget to type in your Mac password and click the Always Allow button to establish the connection. For demonstration purposes, we will use the ‘Free’ plan which allows you to test ProtonVPN. Most banking sites don’t expect login attempts from IP addresses outside your home country. A virtual private network (VPN) is a suite of technologies that primarily aims to improve your privacy when using the internet. at CyberGhost VPN. Example of P2P redirection on Proton VPN: When using P2P traffic on non-P2P friendly VPN server, you will receive the following messages. Private Internet Access (PIA): Best for Automation. OpenVPN and WireGuard are alternative VPN protocols that we now use exclusively on official Proton. • Add the Proton VPN browser extension to your browser • Click the Proton VPN icon in the top right of your browser • Sign in to your account • Click the Proton. Share and download files using BitTorrent and other P2P protocols. Secure internet access from anywhere. Proton VPN’s native client app is the simplest way to install Proton VPN on your device. When Smart Protocol is enabled, the Proton VPN app will attempt to connect to the VPN server using UDP. •. See moreWe’ve developed a new VPN protocol, Stealth, that can avoid detection and let you bypass internet censorship and VPN blocks. Bandwidth throttling — is when your speeds are deliberately slowed down when using a VPN. I then right-clicked on the OpenVPN icon in the task bar, selected Import, and then the Import File option. Proton VPN uses OpenVPN, IKEv2, and WireGuard protocols for its apps. As scientists who met at CERN, we believe in transparency, peer review, and the right to privacy for all. com, go to Downloads → WireGuard configuration, and download a WireGuard configuration file. By default, the app selects the best protocol to use. 3. Choose 'Stealth'. 4. Proton VPN also unblocks access to popular. Also, both VPN providers ensure that your DNS requests will be handled by their private DNS so no one can. We also compare the strengths and weaknesses of the most common protocols, including OpenVPN, WireGuard, IKEv2, PPTP, and L2TP. Not yet on windows. com. It auto-selects the fastest, most stable protocol and switches to another if it's necessary. The Proton VPN Android app and the Linux app both support OpenVPN and WireGuard. If you are experiencing slow browsing speeds, we suggest you try connecting with each protocol to see which one provides you with the best speed. OpenVPN: Often considered the gold standard of VPN protocols, OpenVPN is an open-source protocol that uses SSL/TLS for key exchange. Their Linux app supports OpenVPN and other apps use the IKEv2 protocol. This is the official subreddit for Proton VPN, an open-source, publicly audited, unlimited, and free VPN service. 5, Proton VPN is sold by the Geneva firm behind ProtonMail. NordVPN is the better VPN than Proton VPN and a clear winner of this comparison. Strong encryption protocols. Select the WireGuard configuration file (. For Example, FR#13-TOR in France, and HK#27-TOR in Hong Kong. We created VPN Accelerator to dramatically increase speed and. Proton VPN is a great choice for high-level security as well as gaming. Stealth is a Proton-designed VPN protocol based on WireGuard tunneled over TLS. Below is a step-by-step guide to connecting a MikroTik router to a Proton VPN server using the IKEv2 VPN protocol. On Windows: Open Control Panel and navigate to Network and Internet > Network and Sharing Center > Change Adapter Settings. baray man ke khob kar mikone. 3. Download a WireGuard configuration file. If Proton VPN is listed, make sure it is set to “ Allow incoming connections. The simplest way to do this is to connect to your VPN, go to the site ipleak. Smart Protocol is a feature available in all our apps that allows you to connect to Proton VPN even when some VPN protocols or standard ports are blocked. Proton VPN gives you access to over 3,000 servers in over 65 countries. This open-source protocol prioritizes security and performance and has a wide range of compatibility. It works great on my phone using stealth protocol. It’s a fast provider thanks to a WireGuard tunneling protocol and a VPN accelerator that ensures buffer and lag-free surf. 10 of our Windows app has the Smart Protocol feature, and it will automatically connect to the next best server if your VPN connection attempt fails. Server name or address: see below. Select “Account” from the options available. Proton VPN supports the WireGuard VPN protocol, which enables fast, stable, and secure VPN connections. Get free account. They both offer WireGuard, OpenVPN, and IKEv2. If you use Proton VPN, our Quick Connect feature will allow you to access Instagram while connecting to the fastest server available for your location. This information can then be used to block unwanted traffic. 99 a month. 2. 2. It only supports UDP, which uses no handshake protocols. Internet Protocol (IP) address blocking. Alternative routing is an additional capability which helps us ensure users can access our services. Proton VPN is the world's only free VPN app that is safe to use and respects your privacy. Proton VPN is the world's only free VPN app that is safe to use and respects your privacy. When you connect to Proton VPN, you enjoy the same legal protections that ensure the privacy of all Swiss citizens. With its server network mostly based in military-grade shelters, ProtonVPN provides a physical added layer of security. Go to Advanced Settings → VPN → VPN Fusion tab → Add profile . System-wide proxy settings can be disabled in Windows by going to Start → Settings → Network & Internet → Proxy → Manual proxy setup → Use a proxy and toggling the switch Off (Windows 10), or clicking Edit a nd toggling the Use a proxy switch Off (Windows 11). These route connections from the VPN server to the Tor network, and can be easily identified in two ways: Tor server names have the suffix -TOR. Proton VPN supports the WireGuard VPN protocol, which enables fast, stable, and secure VPN connections. Proton VPN at a glance. Application downloaded from the Playstore, Beta version 4. Smart Protocol intelligently probes networks to discover the best VPN protocol configuration required for optimal performance or to bypass censorship. Smart Protocol attempts to bypass this kind of censorship by automatically trying to connect through different VPN protocols if the default protocol is blocked. It connects your computer, smartphone, or tablet to another computer, called a VPN server, via an encrypted “tunnel” that protects your data from prying eyes. VPN. Key Takeaways. A VPN protocol is the set of instructions used to establish a secure connection between two computers (your device and the VPN server). Setup Proton VPN using OpenVPN Connect. • We only use VPN protocols that are proven to be secure: WireGuard • Independently audited by third-party security experts and we. Proton VPN is a VPN service operated by Proton, a Switzerland-based company specializing in privacy-related services. Proton VPN: Best for Security. IF somehow they let you use VPN for some unknown reason, they will still see what services you use. Click the Triple Bars. No bandwidth or data caps: ProtonVPN does not apply any bandwidth or data caps to any of its plans. In terms of distribution, Proton VPN covers a respectable 67 countries, above the 52-country average. Add an extra layer of security to your VPN encryption. 4. VPN Accelerator. Go into 'Connection'. Proton VPN Servers and Server Locations. ExpressVPN. • Uses only VPN protocols that are proven to be secure: OpenVPN, IKEv2, and WireGuard (no PPTP and L2TP/IPSec). NordVPN also has its own protocol named. Open the app and go to the Profiles tab → Create Profile. WireGuard is usually the fastest VPN protocol. If you are an Android Proton VPN user, you can now choose between. As a privacy-focused company, we’ve built Proton VPN with the highest security standards and only with trusted and vetted VPN protocols. TunnelBear — High speeds and server count, plus good free plan. We track pricing for 36 VPNs. We believe online privacy is a fundamental human right. Combined with Proton VPN’s unique VPN Accelerator technology, WireGuard can increase speeds by up to 400%, the provider promises. They can only see the IP address of the VPN server you are connected to. 2. Under OpenVPN Client, set Start OpenVPN Client = Enable. The macOS and iOS apps support the IKEv2 and WireGuard protocols. NordVPNProton VPN uses AES-GCM in our OpenVPN encryption suite. Dear Proton team, I recently bought Proton VPN pro and it is working fantastic on my phone. According to Andy Yen, the company's. More recently, they added support for the WireGuard VPN protocol. However, you can also use either of these VPNs for free on a permanent basis if you want. [9] Although ProtonVPN owns and operates a portion of their servers, the bulk. Windows: OpenVPN,. It is open source, easy to use, and packed with useful security features. No-log policy – Even those who. Click “ OK ” when done. Proton VPN is built by the same group of scientists who met at CERN and founded Proton Mail, the largest encrypted email provider. Other protocols like SSTP, L2TP/IPsec, IKEv2/IPsec, and PPTP have their own trade-offs and may. Swiss-based, no-ads, and no-logs. Click on Network & internet. By default, OpenVPN uses UDP port 1194 and TCP port 443, but Proton VPN’s apps can connect via OpenVPN using multiple ports to defeat censorship attempts. The example of Proton VPN highlights the difficulties VPN providers face in order to. Keep your data secure with Proton VPN’s open-source apps and advanced security features: Strong VPN protocols, including WireGuard, for secure streaming. With Proton VPN, you can connect up to 10 devices to approximately 2,700. Download and install the correct OpenVPN GUI MSI install file for your PC from here (remember, this is different progam to the OpenVPN Connect app ). PIA's 24% speed loss is good for third. Encrypt your connection using advanced AES-256 or ChaCha20. 17. Click the VPN page from the right side. See our Terms and Conditions for full details. Download Proton VPN: Fast & Secure and enjoy it. Some providers claim to have a similar feature, but usually it's just a tweaked version of a standard protocol (typically OpenVPN. Key aspects of VPN Accelerator are a re-engineered OpenVPN that reduces server. at Proton VPN. Throw into the mix its fantastic performance across both WireGuard and OpenVPN protocols - it may not be the fastest, but it still soars above average. In Protonvpn settings change the protocol to TCP. DNS LEAK PROTECTION - We encrypt your DNS to ensure your browsing activity cannot be exposed through DNS queries. Open the Proton VPN app and go to Settings → Security Options and tap the Protocol. We’ve developed a new VPN protocol, Stealth, that can avoid detection and let you bypass internet censorship and VPN blocks. ExpressVPN also has its own proprietary protocol called Lightway, which is designed to provide excellent security and speeds — while Proton VPN doesn’t have a proprietary protocol, I like that it provides access to WireGuard, which is also really fast and secure. ALWAYS-ON VPN/KILL SWITCH - Protect your IP address from being leaked through accidental. We are based in Switzerland, allowing us to pass the benefits of Swiss. Browse securely with Proton VPN — the free, unlimited VPN you can trust. ) By using Proton VPN, you can be sure that your VPN tunnel is protected by the most reliable protocols. Proton VPN on Tuesday unveiled a new obfuscation protocol, “Stealth,” designed to allow users to escape internet censorship and attempts to block VPN traffic. At just 4. You have a lot of legal leway on a uni network as you are legally responsible for your own actions. You want a free torrenting VPN: Proton VPN has a completely. Import Proton VPN CA to your router: 4. Sign in to account. OpenVPN also has the advantage of being supported on a huge range of platforms and devices. VPN security features NetShield (Ad-blocker). Protect your communications with encrypted email that is private by default. Proton VPN is created by the CERN scientists behind Proton Mail - the world's largest encrypted email service. Free and available to everyone who uses Proton VPN, our unique VPN Accelerator technology can improve speeds by over 400%. 1. We use both WireGuard and OpenVPN, which are widely considered to be two of the most secure and safe VPN protocols available. To guarantee the protection of your data we use OpenVPN protocol by default. Lets you unblock and watch popular streaming services (Only with VPN Plus or Proton Unlimited plans)This is the official subreddit for Proton VPN, an open-source, publicly audited, unlimited, and free VPN service. 2. A VPN protects you from P2P peers. If you want access to. Additionally, they include VPN kill switches to prevent IP address leakage when connections unexpectedly drop. The Proton VPN Windows client that I tested out for this review supports OpenVPN and WireGuard. , 123. From their blog post: To activate Stealth, open the Proton VPN app on your device. NordVPN — A fast VPN with an outstanding proprietary protocol and security features. • We only use VPN protocols that are proven to be secure: WireGuard • Independently audited by third-party security experts and we. View. WireGuard is still under development, but it has been shown to be significantly faster than other VPN protocols. 4. 3. Proton VPN is a VPN service operated by Proton, a Switzerland-based company specializing in privacy-related services. Proton VPN on the WireGuard protocol managed to attain a good download speed of 100 Mbps compared to its other rivals on the market. Part of the IPSec protocol suite, it is sometimes (and strictly speaking, more correctly) referred to as IKEv2/IPSec. ago. It’s also compatible with the VPN’s Accelerator feature to boost connectivity speeds and is currently. A feature becoming common across the industry, it's. Proton VPN’s proprietary Stealth protocol works to beat censorship in countries like Russia and Iran. Unlimited free VPN for desktop PCs and laptops. Fill in the following information and click Save: VPN Provider: Windows (built-in) Connection name: Choose any name for the VPN connection that makes sense to you. The Proton VPN Android app also supports the OpenVPN and WireGuard protocols. If you're cost-conscious, PIA is the winner with its unbeatable low rates, although Proton VPN does throw in a free, but basic, plan. . 99€, or about $5 per month, Proton VPN is significantly cheaper than CyberGhost, which charges $12. Does not log your online activity. WireGuard is a state-of-the-art open-source VPN protocol. Download the Proton macOS VPN app, go to your Downloads folder in Finder, and double-click the Proton VPN DMG file to mount it. Method 2: Change VPN Protocol. 1. Kill switch and Always-on VPN to keep your connection secure. 1. The new protocol, which will be available for both free and premium users of Proton VPN, is more “censorship-resistant” than many other obfuscation tools available today, the. By default, WireGuard uses UDP only. It is used to: Route packets (containing data) so they can find a device or network that is connected to the internet. VPN connections that use the OpenVPN or IKEv2 VPN protocol are secured with AES-256. Proton VPN helps you to stream sports while remaining secure, using only the strongest VPN protocols: OpenVPN, IKEv2, and WireGuard. Proton VPN offers one of the only trustworthy free VPN service, but there are legitimate reasons to consider the premium version. Servers in three countries. com. VPN Accelerator. ”. It offers industry-standard protocols OpenVPN and IKEv2. I'll be glad to know if it is helping you in different ways than previous versions. At just 4. VPN type: WireGuard. To share your VPN connection with another device, you must connect to Proton VPN using the OpenVPN (UDP or TCP) protocol. The VPN service keeps the data safe by creating the encrypted tunnel between the VPN server, and the client device. In Keychain Access, find the Proton VPN Root CA → right-click → Get info. A VPN protocol is the set of instructions used to establish a secure connection between two computers (your device and the VPN server). And it’s the fastest VPN tunneling protocol available. We’ve gone a step further and configured it to run on ports used by normally encrypted internet traffic, making it more difficult to block. Read experts’ assessments in publicly available independent audit. Spoiler, it's very good. including Netflix, Disney+, and Prime Video, from anywhere. At first glance, Surfshark and Proton VPN have a lot in common: similar protocols, compatibility, server counts (and choice of VPN server location), and streaming support. All our apps feature a kill switch or always-on VPN to prevent your IP address from being exposed to peers if the VPN accidentally disconnects. Welcome to the Proton VPN community. Enter your Proton Account username and password. This category includes interface bugs you might encounter while using the app. 3rd. ProtonVPN blames an Apple software release and says there’s nothing they can do about it. In addition, both providers have other secure protocols, like OpenVPN and. ProtonVPN is a free High-speed Swiss VPN software that safeguards your privacy. 3. Fast VPN connections and our unique VPN Accelerator. Stealth makes Proton VPN even harder to. Download Proton VPN. 1. As surveillance around the world has grown, we’ve built a completely new protocol capable of bypassing internet censorship in authoritarian regimes:. protonvpn. Stealth is basically WireGuard over TLS. com Port = copy the value following the. You must: Access the internet using your mobile data plan (as opposed to being connected to WiFi) Use the OpenVPN VPN protocol (this issue does not occur with IKEv2) Our research has found that this bug. VPN Accelerator. Proton VPN lets you bypass government censorship and access blocked sites by using the OpenVPN VPN protocol and advanced features such as alternate routing. It is open source, easy to use, and packed with useful security features. 1. It may beat the firewall but not their other tools. ExpressVPN – the best VPN for gaming. Drag and drop the OpenVPN config file you previously downloaded to the Add a New OpenVPN Configuration window (or Select it manually using your system’s file manager). " About us Proton VPN was created by the same team of CERN scientists. This replaces your real IP with another one and gives you a new digital identity. Choosing the right VPN protocol is crucial for both speed and security. . 99 per month ($119. Proton VPN can help you get around this geoblocking. It keeps you safe from surveillance and data theft, and allows you to access streaming services from abroad. The first step, before anything else, is to create a ProtonVPN account. Learn more about […]Peer-to-Peer is a network protocol for computer users that allows to search and download content. VPN Accelerator is unique to Proton VPN and comprises a set of technologies that can increase your VPN speeds by over 400% in certain situations. The peaks and valleys we experienced in terms of speeds were staggering, regardless of protocol or testing. Method 3: Revoke all Sessions and Reauthenticate. It will also address some of the more common questions we get from our new users. 3. There is no crucial difference regarding VPN protocols and DNS (Domain Name System) status when comparing Surfshark and ProtonVPN. You can edit either instance. ovpn config file you just downloaded, and Share it with the OpenVPN app. OpenVPN is an open-source VPN protocol that VPNs use to make secure tunnels for your web traffic. Which is not the case. hide. However, it’s unlikely to work in China. This guide will help you download and install the proper Proton VPN app for your device. The server fleet is big enough to avoid overcrowded servers. 3. 2. What VPN Protocols Does Proton Offer? Proton VPN Servers and Server Locations; Your Privacy With Proton VPN; Hands On With Proton VPN for Windows;. In terms of distribution, Proton VPN covers a respectable 67 countries, above the 52-country average. For example, the IKEv2/IPsec VPN protocol typically uses ports 500 and 4500, and no other service typically uses those ports. In the prompt, I navigated to the configuration. Proton VPN is a great choice for high-level security as well as gaming. Available for Windows 7, 8, 10, and 11. IKEv2 is implemented using an AES-256 cipher, which is secure. WireGuard is the newer, lightweight open-source VPN protocol, which uses ChaCha20 encryption and is designed to be faster than previous protocols. While no encryption cipher is unbreakable, it would take even the most advanced computer billions of years to break AES-256 with a brute-force attack. 3. Use a Different Server: Some servers might have a higher load or might be geographically distant, causing lag. NetShield malware and ad-blocker. Before, you would have had to manually switch protocols. How to set up Proton VPN WireGuard on MikroTik routers (update) 1. Proton provides easy-to-use encrypted email, calendar, file storage, and VPN built on the principle of your data, your rules. Once the EXE file has downloaded, double-click on it open and click Yes when asked to allow the app to make changes to your device. 2. A VPN protocol is the set of instructions that your VPN app uses to set up, secure, and govern your connection to a VPN server. 4. avoid broadcasting the IP servers even in their app. OpenVPN uses a combination of OpenSSL encryption and TLS (Transport Layer Security) to secure data transmission. No Value ExpressVPN ProtonVPN; USA:. Proton VPN applications block all IPv6 traffic by default. DNS LEAK PROTECTION - We encrypt your DNS to ensure your browsing activity cannot be exposed through DNS queries. These apps support three VPN protocols. The Proton VPN website is blocked in Iran, Kaplun explained, and Iranians began contacting the company. Winner: NordVPN offers the best pricing for a VPN if you’re willing to commit to two years with the service. Proton VPN itself uses minimal data. Switch Proton VPN Protocols. [7] According to its official website, Proton VPN and Proton Mail share the same management team, offices, and technical resources, and are operated from Proton's headquarters in Plan-les-Ouates, Switzerland. (The same certificate will appear in both the login and System Roots keychains. The aptly named Proton VPN for Business starts at $8. For more information about the best free and paid Black Friday VPN deals from companies like NordVPN, Proton, IPVanish and Windscribe, visit: In this article Top. As part of our continuous R&D, we are presently working on an improvement of our WireGuard/Stealth setup that will allow us to bring the same quality and support across all the platforms, thus including Windows and Linux. Proton VPN is a secure VPN service provided by Switzerland-based Proton Technologies AG, which also created ProtonMail, the world’s largest encrypted email service. 99There’s a limited free offering, the premium plan, and Proton Unlimited, which includes access to ProtonMail, ProtonCalendar, and ProtonDrive.