That’s why I tested over 30 VPNs and their performance and compatibility with Linux. I shortlisted a few totally free options that are safe for Linux Ubuntu, Mint, Arch, Debian, and other distros. But as free services, they have slower speeds, fewer servers, and data limits. You’re always better off to go for a low-cost premium VPN instead. I recommend considering ExpressVPN for Linux. It has high-speed servers worldwide and browser extensions that also act as a GUI for the VPN. It comes with a 30-day money-back guarantee, so if you’re not sold, it only takes a few minutes to get a full refund. Editor’s Note: Transparency is one of our core values at WizCase, so you should know we are in the same ownership group as ExpressVPN. However, this does not affect our review process, as we adhere to a strict testing methodology. Get ExpressVPN for Linux
Quick Guide: Best Free VPNs for Linux in 2025
Editor’s Note: We value our relationship with our readers, and we strive to earn your trust through transparency and integrity. We are in the same ownership group as some of the industry-leading products reviewed on this site: ExpressVPN, Cyberghost, Private Internet Access, and Intego. However, this does not affect our review process, as we adhere to a strict testing methodology.
The Best Free VPNs for Linux (Tested in 2025)
1. ExpressVPN — #1 VPN for Linux With Fast Connection Speeds and an Easy to Use App
Key Features: ExpressVPN is not a free service, but I added it to this list because it’s the best VPN for Linux devices — even among premium VPNs. Free VPNs are simply no match for ExpressVPN as it doesn’t have any of the limitations that free VPNs normally impose, like data cap, server limit, or throttled speed. It’s also one of the fastest VPNs I’ve tested, with the Lightway UDP protocol for Linux minimizing speed loss over long distances. All VPNs affect your connections, but ExpressVPN only decreased my baseline speed by a marginal 18% — the lowest I’ve seen among any VPN with servers 9,000 miles away. At 78Mbps, it was still very fast for streaming and gaming online. Many free VPNs neglect Linux, and exclude key features that their Windows or macOS apps offer, and provide just 1 protocol. However, ExpressVPN offers many configurable settings on its command-line interface (CLI) app. These include commands for switching between its proprietary Lightway protocol, auto, and OpenVPN options. Additionally, ExpressVPN’s Chrome and Firefox browser extensions provide a graphical user interface (GUI) that doesn’t require commands. You can access every ExpressVPN server with this app, and it will secure your entire device and not just your browser traffic. For more functionalities like blocking ads, trackers, and harmful sites, you can use the CLI client.
Besides these, ExpressVPN provides some of the best security and privacy features for your Linux machine, like:
AES-256-bit encryption — protects all traffic from your Linux device with the most secure cipher that hasn’t been cracked to date. Leak protection — prevents your traffic from being routed outside the secure tunnel as long as you’re connected to an ExpressVPN server. RAM-based servers — maintain ExpressVPN’s no-log policy by deleting all browsing data and histories when they’re rebooted at scheduled times. Advanced Protection — allows you to block ads, trackers, as well as malicious and adult sites. Network Lock kill switch — stops the internet as a precaution, if your Linux device loses connection to the VPN server.
You can get its 2-year + 4 months free plan for $$4.994.99/month, but the downside is that you have to fork out a lot of money upfront. I’d recommend just signing up for its 1-month plan — it’s more expensive in the long run, but you only have to pay $12.95 to get started. If you end up not liking it for your Linux machine, you’ll still be eligible for a full refund within 30 days. When I tested the money-back guarantee, a 24/7 live chat support agent took less than 5 minutes to approve my refund. They didn’t even ask me any questions about why I’m canceling. The best part is, I had the money back in my account within 5 days. Editor’s Note: Transparency is one of our core values at WizCase, so you should know we are in the same ownership group as ExpressVPN. However, this does not affect our review process, as we adhere to a strict testing methodology.
2. CyberGhost — Access Optimized Streaming and Torrenting Servers on Linux
Key Features: CyberGhost lets you connect your Linux machine to its optimized streaming and P2P servers — a feature not provided by free VPNs, let alone for Linux. During tests, the streaming servers worked with Netflix, Hulu, and more without buffering. When you use the P2P servers, for example, you don’t compete for bandwidth with other users who are gaming or streaming while you torrent. To get started, you can download CyberGhost’s CLI app from its download hub. Once installed, if you enter “cyberghostVPN”, you’ll see a list of CyberGhost’s commands in the CLI. The commands are available for changing between WireGuard and OpenVPN protocols, connecting to an optimized server, checking if CyberGhost is running, and more. CyberGhost also has some of the best security and privacy features so that you can browse the internet safely with your Linux device. Besides military-grade encryption, a kill switch, and leak protection, CyberGhost also has:
Content Block — prevents malicious ads from loading to protect your Linux device from malware. NoSpy servers — managed in-house in CyberGhost’s headquarters to eliminate nosey third-party server operators and offer better privacy. WireGuard protocol — combines top security with the best speeds to stream, play, and download torrents without lags or data leaks. Audited no-log policy — verified by independent third parties to confirm that CyberGhost doesn’t store any identifiable user data.
During tests, I found that CyberGhost offers consistently fast connection speeds, especially on its optimized servers. While they aren’t as fast as ExpressVPN, they’re still impressive, and I didn’t experience slowdowns exceeding 25% from my base connection speed. So, I could easily stream, torrent, and browse the web without interruption. What you might not like is that CyberGhost is only free for a limited time with its money-back guarantee period of 45 days. But unlike ExpressVPN, this doesn’t apply to CyberGhost’s monthly plan, which only gives you 14 days to request a refund. Signing up for 6 months or longer qualifies you for the 45 day guarantee: 14 days longer than ExpressVPN. If you’re concerned that the guarantee can’t be trusted, or that you’ll lose your money due to a clause in the fine print, you have nothing to worry about. When I asked for a refund over 24/7 live chat as a test, the agent approved it within a few minutes. They didn’t even try to convince me to stay. I got a full refund in under a week. Editor’s Note: Transparency is one of our core values at WizCase, so you should know we are in the same ownership group as CyberGhost VPN. However, this does not affect our review process, as we adhere to a strict testing methodology.
3. Proton VPN — Free, Unlimited VPN for Linux With a GUI App
Key Features: Proton VPN is the only free VPN I found with a dedicated Linux GUI, so you don’t have to remember any commands. It took me less than 2 minutes to install and connect to a server with the app. You can also use Proton VPN with commands if you prefer operating it manually.
For a truly free VPN, ProtonVPN is quite generous — you get unlimited data, and it’s not ad supported. But compared to premium VPNs with servers in 100+ countries, you can only use Proton VPN’s servers in the US, Japan, and the Netherlands for free. But on the other hand, my colleagues in the US could watch region-locked content on Netflix US, which even some premium VPNs struggle with. Despite being free, ProtonVPN provides some of the best features for Linux, such as:
Kill switch — blocks the internet if your VPN connection is disrupted to prevent accidental data leaks. DNS leak protection — routes your DNS requests through the encrypted tunnel to keep your online activities hidden from the ISP.
I saw drops of around 45% from my baseline speed with its distant US servers, which is significantly slower than premium VPNs. The Japan servers were faster as they were the closest to my location. Regardless of the distance, Proton VPN’s free servers in both locations were fast enough to browse the web. The main problem I had is that Proton VPN’s free servers are usually full, especially the ones in Japan. It’s the only location in Asia, and there are less than 20 free servers. I usually managed to connect after trying for the 2nd or 3rd time. You have to create an account to use Proton VPN for free on your Linux machine, but you don’t need to add any personal or payment information. If you’d like to try Proton VPN with its premium plan to access the 10Gbps servers in other locations or use its ad and malware blockers, prices start from $4.49 a month. It includes a 30-day money-back guarantee, but the refund amount is prorated for the remaining days, so it’s not a full refund.
4. hide.me — Watch Your Favorite Shows on Linux With the Free Plan
Key Features: Among the free VPNs, hide.me is a good option for streaming. It has servers in 7 countries, and the free IP addresses weren’t blocked by Netflix in several countries, including the US and Germany. But this can change at any time, as it’s easier for streaming platforms to block free services. Unlike Proton VPN, hide.me doesn’t have a GUI app, only a CLI app for Linux users. To install it, paste a command from its website into your terminal and enter your login credentials — you don’t have to download any files. To use a free server, you’ll first have to enable it with a command and then connect with another.
This is not one of the fastest VPNs on this list. Although hide.me supports the WireGuard protocol, which is usually faster than OpenVPN, it was slow on Linux for online activities like torrenting and gaming. Still, the occasional lags weren’t entirely disruptive when streaming and video calling. In terms of security, hide.me protects your activities on Linux with military-grade encryption, leak protection, and a kill switch. It also doesn’t store any identifiable user log. To protect your privacy, hide.me lets you use it for free without creating an account or providing any details. Though hide.me works great with streaming platforms, its 10GB monthly data limit makes it difficult to binge-watch any series. You can still surf the web safely after exceeding the limit, you just can’t select your own server — one will be assigned to you randomly until the next cycle. If you want to get hide.me’s premium plan for unlimited data and use all your favorite streaming platforms, the 2-year + 2 months plan is $2.69 a month. Also, there’s a 30-day money-back guarantee.
5. TunnelBear — Access Almost All its Servers Worldwide on Your Linux Device
Key Features: TunnelBear is a free VPN that provides Linux users access to almost its entire network of 5,000 servers — with the exception of a few in the US and Canada. Additionally, it provides the basic security features to browse safely, including military-grade encryption, leak protection, and a kill switch. During speed tests, TunnelBear reduced my average speed by more than 70%. My video calls were rarely smooth, and my screen was often pixelated or froze. Also, TunnelBear only provides 2GB of free data per month. Even with the free plan, it works with several streaming services, including Netflix, but the data cap and slow speeds make it a less practical solution. Unfortunately, TunnelBear has very limited support for Linux devices and distros. It doesn’t have a CLI app, so you have to manually install OpenVPN, which is a bit tedious. If you’re up for a challenge or believe that the huge selection of free servers is worth the effort, TunnelBear has a single support page to help. Otherwise, I recommend trying a different VPN on this list. You only need an email address to use TunnelBear for free on Linux. If you decide to go for one of its paid plans, the 2-year plan comes at a really low price of $4.17/month. TunnelBear doesn’t include a money-back guarantee, but it does evaluate refund requests case-by-case, so you might get it if you’re unsatisfied.
Comparison Table: 2025’s Best Free VPNs for Linux
Editor’s Note: We value our relationship with our readers, and we strive to earn your trust through transparency and integrity. We are in the same ownership group as some of the industry-leading products reviewed on this site: ExpressVPN, Cyberghost, Private Internet Access, and Intego. However, this does not affect our review process, as we adhere to a strict testing methodology.
How I Tested and Ranked the Best Free VPNs for Linux
I tested many top free VPNs in 2025 against the following criteria and ranked them according to their performance to determine the best free VPNs for Linux:
100% free — Besides the 2 premium options, all the other recommended VPNs are truly free and don’t ask for card details. I also tested the money-back guarantees of the paid plans to ensure they were genuine. Linux support — Every VPN I’ve listed works with Ubuntu, while others also support distros like Debian, Fedora, and Mint. Easy installation — Almost every VPN on this list has a native app for Linux (except TunnelBear), and some are even GUI-based. Access to global content — All the VPNs on this list work with international news sites, banking apps, and other online services. Reliable security and privacy — Every VPN in this article offers top-grade encryption, strict no-logs policies, built-in kill switches, and other features to keep you safe and anonymous online. Fast servers — I ran multiple speed tests on each VPN to find out if their server connections are fast enough for lag-free streaming, browsing, and more.
Warning! Avoid These Free VPNs for Linux
My team and I test dozens of VPNs on a regular basis to find out which VPNs are truly the best. There are many free VPNs for Linux that aren’t reliable or even dangerous. Here are some examples of free VPNs that we don’t recommend:
Step-By-Step Guide: How to Install a VPN on Linux — 2 Methods
I highly recommend using a native CLI or GUI app with Linux — the top 4 free VPNs above offer these. Not only are they faster to set up, but they also include more VPN features. But if you need to manually install OpenVPN for TunnelBear, I’ve also covered those steps below. Note that I’ve used ExpressVPN in all my examples with Linux Ubuntu, so the steps might vary if you’ve chosen a different VPN or use another distribution.
Easiest Method: Install a VPN App on Linux
Manual Installation: OpenVPN Setup via Ubuntu Network Manager
It’s possible to configure OpenVPN on Linux, but I don’t recommend it unless it’s your only option. OpenVPN setups exclude certain functionalities available in VPN apps and may require you to subscribe to the VPN after all. This is because the necessary OpenVPN configuration files are usually only available to paid users. Most of the free VPNs on this list have OpenVPN built-in, so you don’t have to install it manually. They also work way better with Linux in general. But with some free VPNs that don’t have a CLI or GUI application for Linux (like TunnelBear), you have no choice but to do it the hard way and install OpenVPN manually. The following steps are based on TunnelBear’s installation guide for Ubuntu’s standard desktop LTS (long term support) release (currently 18.04.x aka Bionic). It’s the only free Linux VPN I recommend that requires a manual OpenVPN installation. Still, it might be worth your time considering TunnelBear’s huge server options. Editor’s Note: Transparency is one of our core values at WizCase, so you should know we are in the same ownership group as ExpressVPN. However, this does not affect our review process, as we adhere to a strict testing methodology.
Secure Your Linux Device With a Free VPN
It’s difficult to find a free VPN that’s safe, supports all your online activities, and works with Linux all at the same time. It’s a challenge even among premium VPNs, as many often require manual OpenVPN installation. Although I found a few compatible free VPNs, I still recommend a premium service to avoid data, speed, and server limitations. Of all the VPNs tested, I recommend ExpressVPN, as it offers high-speed servers, unlimited data, and a wide network of 3,000+ global servers. It’s not free, but you’re covered by a 30-day money-back guarantee. If you’re not satisfied, getting a full refund is quick and easy.
Summary — Top VPNs for Linux With Money-Back Guarantees
Editor’s Note: We value our relationship with our readers, and we strive to earn your trust through transparency and integrity. We are in the same ownership group as some of the industry-leading products reviewed on this site: ExpressVPN, Cyberghost, Private Internet Access, and Intego. However, this does not affect our review process, as we adhere to a strict testing methodology.