If you are looking for a VPN and what matters to you is not just “hiding your IP,” but actually protecting your privacy, Proton VPN is one of the few services where the promise matches reality.
Proton VPN was created by the same team that built Proton Mail — the world’s most popular encrypted email service. It is based in Switzerland. Its code is fully open-source. It has passed audits by independent specialists. And, which is rare for a serious VPN, it has a free version with no traffic limit and no ads.
In this review — the real picture: what Proton VPN can do, what it cannot do, how much it costs, and who it suits in 2026.
What Proton VPN is — the essentials in brief
Proton VPN is a commercial VPN service from Proton AG, a company founded in 2014 by scientists who met at CERN (Geneva). It is the same Proton that created Proton Mail, Proton Drive, Proton Pass, and Proton Calendar — a full ecosystem of privacy-focused services.
Key facts:
- Headquarters: Geneva, Switzerland — outside EU and US jurisdiction
- Founded: 2017 (VPN), 2014 (company)
- Servers: 20,000+ servers in 127+ locations
- Code: fully open-source — publicly verifiable
- Audit: independent verification of the no-logs policy and apps
- Free version: yes, with unlimited traffic
- Main shareholder: the nonprofit Proton Foundation
Proton’s core idea: “We believe everyone has the right to online freedom.” This is not marketing — the company is funded primarily by subscribers, not advertisers or investors.
Why Proton VPN — and why this one specifically
There are dozens of VPNs on the market. Why does Proton deserve special attention?
For Ukrainians and those abroad: Proton VPN is especially relevant for people who are outside Ukraine and want to keep access to Ukrainian services. By connecting to a Ukrainian Proton server, Megogo, Sweet.tv, Diia, and banking apps open without restrictions.
For people who care about privacy: Most “free” VPNs make money from your data — they sell traffic information to advertisers. Proton does not. Swiss jurisdiction does not require logs to be stored, and Proton takes advantage of that.
For using public Wi-Fi: Cafés, airports, hotels, universities — open networks are unsafe. Proton VPN encrypts all traffic even on untrusted connections.
For journalists, activists, and business owners: Secure Core — double encryption through servers in Switzerland, Iceland, or Norway — provides additional protection even against attacks at the ISP level.
Proton VPN free version — what you actually get
This is the main question that worries most people. The answer: Proton VPN Free is the only serious service with truly unlimited traffic in the free version and no ads.
| Parameter | Free plan |
|---|---|
| Traffic | ✅ Unlimited |
| Ads | ✅ None |
| Number of devices | 1 at a time |
| Server countries | 10 locations (US, Netherlands, Japan, Romania, Poland, etc.) |
| Server choice | Automatic (quick connect) |
| No-logs | ✅ Yes, confirmed by audit |
| Encryption | ✅ AES-256 — the same as in the paid version |
| Kill Switch | ✅ Available |
| Streaming (Netflix etc.) | ❌ Not available on Free |
| Torrents (P2P) | ❌ Not available on Free |
| Secure Core | ❌ Plus only |
| Speed | Average — Free servers are more crowded |
What this means in practice: if you need a VPN for everyday privacy protection, security on public networks, and access to blocked websites — Free is enough. If you want to watch Netflix from another country or download torrents — you need Plus.
Important for a global audience: Proton VPN’s Free plan is one of the most generous among free VPNs in 2026. Midjourney offers no free access, NordVPN does not either — only Proton among top-tier VPNs offers a truly unlimited free plan.
Proton VPN pricing in 2026 — how much it costs
| Plan | Price/month | Price/year | Devices | Features |
|---|---|---|---|---|
| Free | Free | — | 1 | 10 countries, no streaming |
| VPN Plus | $9.99/month | $4.99/month ($59.88/year) | 10 | 145 countries, streaming, P2P, Secure Core |
| VPN Plus (2 years) | — | $2.99/month ($71.76 for 2 years) | 10 | Best-value option |
| Proton Unlimited | $12.99/month | $7.99/month | 10 | VPN + Mail + Drive + Pass + Calendar |
Which version to choose
Free — if you are just getting started or your needs are limited: protection on public networks, access to blocked websites, basic privacy. Unlimited traffic makes it a realistic everyday solution.
VPN Plus (annual) — the best choice for most people. $4.99/month is an affordable price for the full feature set: 145 countries, Netflix, P2P, Secure Core, 10 devices at once.
VPN Plus (2 years) — the best-value option at $2.99/month. Suitable for people who are sure they will stay with Proton for a long time.
Proton Unlimited — if you want the full Proton ecosystem: encrypted email (Proton Mail), cloud storage (Proton Drive), and password manager (Proton Pass) — all in one subscription.
Discounts: Proton VPN offers a student discount — the annual VPN Plus plan for $2.82/month instead of $4.99/month. The discount is about 44%. There are also discounts for nonprofits and media organizations.
Proton VPN security and privacy — in detail
This is the heart of the product. Here is what truly sets Proton apart from most competitors.
Swiss jurisdiction
Proton AG is registered in Geneva. Switzerland is not part of the 5/9/14 Eyes alliances — international intelligence-sharing agreements between the US, UK, Australia, and other countries. Swiss law does not require user logs to be stored and is not subject to requests from US or UK intelligence agencies.
No-logs — confirmed by audit
Proton states that it does not store activity logs, browsing history logs, or connection timestamps. This claim is confirmed by independent audits — the company publishes the results publicly. A Transparency Report is released every year.
Open-source code
All Proton VPN apps are open-source. Any security specialist can inspect the code for vulnerabilities or hidden backdoors. This is rare among commercial VPNs.
Encryption
Proton VPN uses AES-256 with RSA 4096-bit keys and HMAC SHA384 authentication — a military-grade encryption standard. It also supports ChaCha20 for mobile devices — faster and less resource-intensive.
Protocols
- WireGuard — the most modern and fastest. Recommended for most users
- OpenVPN — time-tested and more flexible
- IKEv2/IPSec — reliable for mobile devices
- Stealth — Proton’s proprietary protocol for bypassing blocks (useful in some countries)
Secure Core — double routing
Secure Core routes traffic through secure servers in Switzerland or Iceland before it exits to the public internet. This protects even against attacks at the service-provider level. It is especially useful for journalists, activists, and business owners with sensitive data. Available only on Plus and above.
NetShield — ad and tracker blocker
The built-in DNS filter blocks ads, trackers, and malicious websites directly at the VPN level — without the need to install separate browser extensions. Available on Plus.
Kill Switch
If the VPN connection unexpectedly drops, Kill Switch automatically blocks all internet traffic until the connection is restored. Your data does not “leak” into the open network even for a second.
Proton VPN speed — real tests
Speed is a practical criterion. Here is what independent tests in 2026 show.
| Test | Result |
|---|---|
| Download speed loss | No more than 8% on standard servers |
| Upload speed loss | ~4% |
| WireGuard protocol | Best result |
| Secure Core (double hop) | Noticeable slowdown — as expected |
| VPN Accelerator | Boosts speed by up to 50%+ |
Conclusion: for most users, performance is more than enough for 4K streaming, gaming, and large downloads. Proton is not the fastest VPN on the market (NordVPN is slightly faster), but the difference is not noticeable in normal use.
Streaming and torrents — what is supported
Streaming (Plus only)
On the paid plan, Proton VPN reliably unblocks:
- Netflix (12+ country libraries)
- BBC iPlayer
- Disney+
- Hulu
- HBO Max
- Amazon Prime Video
On the Free plan, streaming is blocked — you get a “VPN detected” error on these platforms.
Torrents / P2P (Plus only)
Proton VPN supports P2P traffic on servers in around 120 countries. It also includes built-in support for port forwarding — this increases torrent download speed by 15%.
On the Free plan, torrents are not supported.
Tor over VPN
On the Plus plan, there is a unique feature: connecting to the Tor network directly through Proton VPN — without needing to download Tor Browser separately. Just select a server marked “Tor” in the app.
How to download and install Proton VPN — step-by-step guide
Registration
Go to protonvpn.com → click “Get Proton VPN Free” → create an account (email or via Proton Mail). No credit card is required for the Free plan.
Proton VPN Download — for PC (Windows / macOS / Linux)
Official link: protonvpn.com/download
- Windows: download the .exe installer → install → sign in to your account
- macOS: download the .dmg → drag to Applications → launch
- Linux: GUI client and CLI are available. Supports Ubuntu, Debian, Fedora, Arch. Command:
sudo apt install proton-vpn-gnome-desktop(Ubuntu)
After installation: click “Quick Connect” — Proton will automatically connect to the fastest available server.
Proton VPN for Android
- Open Google Play → type “Proton VPN”
- Install the official app from Proton AG
- Sign in to your account
- Tap “Quick Connect”
Proton VPN for iOS (iPhone / iPad)
- App Store → “Proton VPN”
- Install → sign in
- Allow the VPN profile to be configured (the system will ask)
- Quick Connect → connected
Proton VPN for Chrome (extension)
Proton VPN has an official extension for Chrome and Firefox. Installation:
- Chrome Web Store → “Proton VPN”
- “Add to Chrome” → “Add extension”
- Sign in to your Proton account
The difference between the extension and the app: the extension protects only browser traffic. The full app protects all traffic on the device, including messengers and background apps.
Proton VPN vs competitors — an honest comparison
| Parameter | Proton VPN | NordVPN | ExpressVPN | Windscribe |
|---|---|---|---|---|
| Free version | ✅ Unlimited traffic | ❌ | ❌ | ⚠️ 10–15 GB/month |
| Servers | 20,000+ / 145 countries | 7,400+ / 118 countries | 3,000+ / 105 countries | 480+ / 69 countries |
| Jurisdiction | 🇨🇭 Switzerland | 🇵🇦 Panama | 🇻🇬 British Virgin Islands | 🇨🇦 Canada |
| Open-source | ✅ Fully | ❌ | ❌ | ❌ |
| Independent audit | ✅ | ✅ | ✅ | ⚠️ Partially |
| Speed | ⭐⭐⭐⭐ | ⭐⭐⭐⭐⭐ | ⭐⭐⭐⭐⭐ | ⭐⭐⭐⭐ |
| Streaming | ✅ (Plus) | ✅ | ✅ | ⚠️ Limited |
| Price (cheapest plan) | $2.99/month | $2.99/month | $6.67/month | $3/month |
| Kill Switch | ✅ | ✅ | ✅ | ✅ |
| NetShield (ad blocker) | ✅ | ✅ CyberSec | ❌ | ✅ R.O.B.E.R.T |
| Tor over VPN | ✅ | ✅ Onion over VPN | ❌ | ❌ |
Conclusion: Proton VPN loses to NordVPN and ExpressVPN in pure speed, but wins in openness, jurisdiction, and — crucially — the free plan. For people who value privacy more than the very last percentage of speed, Proton is the best choice.
Proton VPN pros and cons — an honest assessment
Pros
The best free plan on the market. Unlimited traffic, no ads, no selling of data. No other serious VPN offers this for free.
Swiss jurisdiction. Outside the US and EU surveillance alliances. The maximum possible legal independence.
Fully open-source code. A rarity among commercial VPNs. Anyone can inspect the code — no hidden surprises.
Independent audit. The no-logs policy is not just claimed, but verified.
The largest server network. 20,000+ servers in 145 countries — more than most competitors.
Proton ecosystem. One account gives access to Proton Mail, Proton Drive, Proton Pass — a full private infrastructure.
Secure Core + Tor over VPN. Unique features for stronger protection.
Cons
Streaming and P2P are paid-only. On the Free plan, Netflix does not unlock. If that is your main goal, you need Plus.
Not the cheapest among paid options. The annual VPN Plus plan at $4.99/month is more expensive than NordVPN ($2.99/month on a 2-year plan). Although on Proton’s 2-year plan it also comes out to $2.99/month.
Prorated refund, not full. There is a 30-day guarantee, but only the unused portion is refunded — not 100%.
Secure Core reduces speed. Double encryption = slower performance. If you do not need maximum protection, just leave it off.
Does not work consistently in China. The Stealth protocol helps, but does not guarantee stable access in countries with heavy censorship.
Who Proton VPN is for
People for whom privacy matters above all. Journalists, activists, business owners with sensitive data, researchers — Proton is the No. 1 choice in this category.
Ukrainians abroad. Poland, Czechia, Germany, Canada, the US — connect to a Ukrainian Proton server and get full access to Ukrainian services.
People who want to try a VPN for free. The Free plan with unlimited traffic is an ideal starting point with no obligations.
Users of the Proton ecosystem. If you already use Proton Mail, Proton VPN is a logical addition. Proton Unlimited combines everything.
Streamers and torrent users (Plus). The paid plan reliably unblocks Netflix, BBC iPlayer, and supports P2P in 120 countries.
Who Proton is not for:
- Budget is critical and you need the cheapest annual plan → NordVPN ($2.99/month with a 2-year subscription)
- You need maximum speed → ExpressVPN or NordVPN
- You need a large number of simultaneous devices (>10) → Surfshark (unlimited)
Frequently asked questions about Proton VPN (FAQ)
Is Proton VPN free?
Yes. Proton VPN has a free plan with unlimited traffic, no ads, and no sale of data. Limitations: 10 server countries, 1 device, no streaming, and no P2P.
How do I download Proton VPN?
Official website: protonvpn.com/download. Versions are available for Windows, macOS, Linux, Android, and iOS. Extensions for Chrome and Firefox are available in the respective extension stores.
Is Proton VPN safe?
Yes. Swiss jurisdiction, no-logs confirmed by independent audit, open-source code, AES-256 encryption. Proton VPN is considered highly secure — one of the strongest options available in 2026 for security-conscious users.
How is Proton VPN different from regular free VPNs?
Most “free” VPNs make money by selling your data to advertisers. Proton makes money from paid subscriptions and states this transparently. In addition, Proton has an independent audit and open-source code — you can verify it yourself.
How many devices does Proton VPN support?
Free — 1 device at a time. VPN Plus and Proton Unlimited — up to 10 devices simultaneously.
Can you watch Netflix through Proton VPN?
Yes, but only on the paid VPN Plus plan. The Free plan does not support streaming platforms. On Plus, Proton reliably unblocks more than 12 Netflix libraries from different countries.
How do I cancel a Proton VPN subscription?
In your account settings on proton.me → Billing → Cancel subscription. Guarantee: 30 days with a prorated refund for unused time.
Is there Proton VPN for routers?
Yes. Proton VPN supports router setup via OpenVPN and WireGuard protocols. Instructions are available on the official website in the Support section. When configured on a router, all devices on the network are protected without limit.
Conclusion
Proton VPN in 2026 is not just “another VPN.” It is one of the few companies where the words “privacy” and “security” are backed by real actions: open-source code, independent audits, Swiss jurisdiction, and a transparent business model.
Short summary:
- For basic use → Free plan, unlimited traffic, 0 cost
- For streaming and P2P → VPN Plus from $2.99/month (2-year plan)
- For the full ecosystem → Proton Unlimited from $7.99/month
- For students → ~44% discount on the annual plan
→ Try it: protonvpn.com — sign-up without a credit card, Free forever.
Also read: Best VPNs for Ukraine 2026 → and How to protect your data on the internet →
Article prepared by the TechVisor team — practical IT media for people.
