Proton VPN Review 2026

A high-security VPN built for privacy, transparency, and speed.

Last updated Mar 19, 2026

Proton VPN: The Verdict

Overall Rating: 4.7 out of 5

🎯 Best For: Users who prioritize privacy and transparency above all else, but still want very fast speeds for streaming and everyday use.

🔒 Privacy: Unbeatable. It's open-source, based in Switzerland, has a fully audited no-logs policy, and includes unique Secure Core servers for maximum protection.

🚀 Performance: Excellent. Delivers very fast and reliable speeds thanks to its VPN Accelerator technology, making it great for HD streaming and browsing.

⚠️ Minor Drawbacks: The app interface is more detailed than some competitors.

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Proton VPN Pros and Cons

Pros

  • Top-tier privacy protection with open-source apps
  • Very fast speeds with their VPN Accelerator technology
  • Runs Netflix, Disney+, Prime Video, and more
  • Based in Switzerland with strong privacy laws
  • Up to 10 devices at once on one plan
  • 24/7 email support (no live chat yet)

Cons

  • App design is clean but more detailed than some others
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Full Review

What is Proton VPN?

Proton VPN is a high-security VPN service developed by the Swiss company Proton AG, the same team behind the encrypted email service, Proton Mail.

It is designed with a primary focus on privacy, transparency, and online freedom, offering open-source applications and advanced security features like its Secure Core network.

Speed & Performance

Speed & Performance: 4.7 out of 5

Proton VPN delivered strong overall performance in testing, with several international routes showing notable improvements.

Using EGST, where the exact same Speedtest server is tested before and after enabling the VPN, Switzerland stood out clearly. Download speeds increased from 144 Mbps to 454 Mbps - more than triple the baseline performance.

Germany also showed a significant uplift, while the United States slightly exceeded baseline speeds.

Large gains like this can occur when a VPN routes traffic more efficiently than an ISP on long-distance or congested international paths.

Performance remained consistently strong across all locations tested, with the lowest result retaining 76% of baseline speed.

EGST™ (Enfinnit Global Stress Test): Speed & Performance Results

  1. The Baseline (VPN OFF):
    Measures the direct connection speed to the selected Speedtest server.
  2. The Test (VPN ON):
    The test is repeated on the exact same Speedtest server with Proton VPN enabled.

In this example, download speed increased from 144 Mbps to 454 Mbps on the same server.

This represents 315% of baseline performance.

Across all international locations tested, Proton VPN delivered consistently strong results, with multiple routes exceeding baseline speeds.

EGST™ (Enfinnit Global Stress Test) Methodology

EGST Speed Testing is designed to measure how a VPN performs in real-world conditions.

That’s why EGST is built on three principles:

1. Real-World Environment Testing is conducted on a dedicated 1 Gbps residential fibre connection in Perth, Australia - one of the most geographically isolated major cities in the world. This creates a demanding real-world stress environment for international routing.

2. Peak-Time Stress Testing Testing is conducted between 6 PM and 10 PM, during peak residential traffic hours. This provides a realistic measure of performance under congestion.

3. Consistent Benchmarking

  • Apples-to-Apples Comparison: For every country tested, a non-VPN baseline is recorded immediately before testing with the VPN enabled, using the exact same Speedtest server.
  • Fixed Test Locations: Each country uses a predefined Speedtest server so all VPNs are measured against the same endpoints.
  • Repeated Median Testing: Multiple consecutive tests are performed at each location, and the median result is recorded to reduce the impact of temporary congestion spikes or outliers. The screenshot shown represents that median run.

Your exact speeds will vary depending on where you live, but the percentage of baseline provides a clear and fair comparison across VPNs.

This structured process is applied consistently across every review.
You can read the full breakdown on my How I Test VPNs page.

Speed & Performance – EGST™ Results
Location Test Type Download
(Mbps)
Upload
(Mbps)
Ping
(ms)
% of
Baseline
Australia (Local) Baseline 942 95 2 N/A
ProtonVPN 894 90 3 95%
USA (San Jose) Baseline 462 60 193 N/A
ProtonVPN 481 58 199 104%
UK (London) Baseline 508 50 218 N/A
ProtonVPN 450 58 274 89%
Canada (Vancouver) Baseline 551 77 226 N/A
ProtonVPN 514 74 220 93%
Germany (Berlin) Baseline 291 58 360 N/A
ProtonVPN 481 93 211 165%
Switzerland (Zurich) Baseline 144 73 201 N/A
ProtonVPN 454 37 279 315%
Japan (Tokyo) Baseline 610 87 137 N/A
ProtonVPN 467 5 142 76%

The Verdict

Proton VPN delivered high international performance in EGST testing.

Multiple international routes exceeded baseline speeds, including substantial gains in Switzerland and Japan. The lowest international result retained 76% of baseline throughput.

These results demonstrate efficient long-distance routing under peak-time congestion conditions.

Privacy & Security

Privacy & Security: 5 out of 5

In Hands-on testing, Proton VPN performs extremely well on privacy.

  • No-logs policy: Independently audited through multiple regular audits to confirm Proton VPN does not record or store your browsing activity.
  • Open-source apps: Proton publishes its VPN apps as open source, allowing security researchers to inspect the code.
  • Independent security audits: Multiple no-logs audits by Securitum verify Proton’s privacy claims.
  • Secure Core servers: Traffic can be routed through Proton-controlled servers in privacy-focused countries before exiting the VPN network.
  • Server security: Uses full disk encryption to protect all stored data on servers.
  • Based in Switzerland: Swiss law does not require VPN providers to log user activity.

Overall, ExpressVPN’s core privacy and security mechanisms performed reliably and consistently throughout testing.

Privacy & Security Results

These results are based on EGST’s structured privacy and security testing protocol, applied consistently across all VPN reviews.

Each provider is evaluated using the same leak tests, kill switch checks, and policy verification process to ensure fair comparison.

A detailed breakdown of the methodology is available on the How I Test VPNs page.

Privacy & Security – EGST™ Results
Test Suite Type Status Lab Analysis
Leak Protection
(Full Suite)
Claim Full Masking "Prevents IPv4, IPv6, DNS, and WebRTC leaks."
IPv4 Leak ✔ Passed Real IP hidden. Tunneled IP detected.
IPv6 Leak ✔ Passed VPN blocks native IPv6 and all transition tunnels (including Teredo).
DNS Leak ✔ Passed DNS requests matched VPN server location.
WebRTC ✔ Passed Browser leak test negative. Local IP masked.
Kill Switch Claim – Internet System-wide "Instantly cuts internet if the VPN disconnects."
Internet Test ✔ Passed When the VPN service was terminated, all internet traffic was blocked immediately. No data leaked. With Permanent Kill Switch enabled, internet access remained blocked until the VPN reconnected.
Server Location Claim Physical "Server location matches advertised region."
Verification ✔ Verified IP geolocation matched the advertised country in all tests.

No-Logs & Policy Results

This table shows the EGST results for this VPN’s no-logs policy and privacy commitments. Each item is checked against independent audits, official documentation, and transparency reporting where available.

No-Logs & Policy - EGST™ Results
Criteria Type Status Verification Details
Independent No-Logs Audit Claim Stated "Strict no-logs policy."
Verification ✔ Confirmed I reviewed ProtonVPN’s 2025 independent no-logs assessment conducted by Securitum. The audit involved an on-site review of production VPN servers in Zürich, Switzerland, and verified that ProtonVPN does not log user activity, connection metadata, or traffic content on its VPN servers.
Report Transparency Access Open Audit reports are publicly accessible and can be read without logging in.
Check ✔ Verified ProtonVPN publishes a public timeline of its prior no-logs audits and provides direct access to the audit reports (including 2022, 2023, 2024, and 2025). This is fully open transparency.
Most Recent Audit Standard < 18 Mo Must be recent to stay relevant.
Last Report ✔ Verified Most recent no-logs audit was conducted between 18 August and 19 September 2025 and concluded with the final report dated 19 September 2025, which is well within the target window.
Audit Frequency Schedule Annual Commitment to recurring independent audits.
History ✔ Verified Independent no-logs audits conducted in 2022, 2023, 2024, and 2025 by Securitum, demonstrating consecutive annual verification.
Legal Jurisdiction Base Switzerland Jurisdiction data retention obligations.
Legal Check ✔ Verified Switzerland has no mandatory data retention laws that require VPN providers to log user activity.
Server Architecture Tech Full-Disk Encryption How VPN servers store and protect system data.
Validation ✔ Verified ProtonVPN uses full-disk encryption on its servers. Encryption keys are held in memory, meaning stored data remains unreadable without the active key.
Transparency Reporting Status Disclosure Disclosure of government data requests or secret access orders.
Check TBD Proton publishes a public transparency report listing legal requests received from authorities and the outcomes of those requests.

Stream Shows & Movies

Streaming: 4.7 out of 5

Proton VPN performed very well during streaming tests. Connections were fast and stable, and videos started playing quickly across multiple regions.

During testing, Proton VPN successfully accessed:

  • Netflix (libraries including U.S., UK, Canada, Japan, Australia, Germany, and Switzerland)
  • Prime Video (U.S.)
  • Disney+ (U.S.)
  • BBC iPlayer (UK)
  • Stan (Australia)
  • YouTube 4K

Playback remained smooth throughout testing, including 4K video on YouTube. Overall, Proton VPN delivered fast, stable streaming performance across the services tested.

Streaming Verification & Playback Results

Proton VPN easily accessed major streaming services including Netflix (U.S., UK, Canada, Japan, Australia), Prime, Disney+ and BBC iPlayer.

Streams loaded instantly with smooth playback and no interruptions during testing.

Dedicated streaming servers performed consistently across sessions.

Streaming Verification & Playback - EGST™ Results
Streaming Service Result Test Observations
Netflix (USA) ✔ Plays Verified: Accessed the U.S. library. HD playback started immediately and remained stable during testing.
Netflix (UK) ✔ Plays Verified: Accessed the UK library. HD playback started immediately and remained stable during testing.
Netflix (Canada) ✔ Plays Verified: Accessed the Canadian library. HD playback started immediately and remained stable during testing.
Netflix (Japan) ✔ Plays Verified: Accessed the Japanese library. HD playback started immediately and remained stable during testing.
Netflix (Australia) ✔ Plays Verified: Accessed the Australian library. HD playback started immediately and remained stable during testing.
Netflix (Germany) ✔ Plays Verified: Accessed the German library. HD playback started immediately and remained stable during testing.
Netflix (Switzerland) ✔ Plays Verified: Accessed the Swiss library. HD playback started immediately and remained stable during testing.
Prime Video (USA) ✔ Plays Verified: Accessed the U.S. library. HD playback started immediately and remained stable during testing.
Disney+ (USA) ✔ Plays Verified: Accessed the U.S. library. HD playback started immediately and remained stable during testing.
BBC iPlayer (UK) ✔ Plays Verified: Accessed the UK library. HD playback started immediately and remained stable during testing.
Stan (Australia) ✔ Plays Verified: Accessed the Australian library. HD playback started immediately and remained stable during testing.
YouTube 4K ✔ Plays Stress Test: 4K (2160p) playback streamed successfully. No visible resolution drops or playback interruptions were observed.

Methodology Note:✔ Plays” indicates that real video playback was tested. “✔ Accessible” indicates that the correct regional interface loaded, but playback was not tested.

Ease of Use

Ease of Use: 4.6 out of 5

Proton VPN’s app is clean, modern, and packed with features - but it’s slightly more detailed than some others.

  • Tap to connect and protect yourself instantly.
  • You can easily pick different countries or server types (like Secure Core or Tor-enabled servers) if you want.
  • A Smart Connect button picks the best server automatically for you.

If you want a little more control, Proton VPN gives it to you - but if you just want to connect and go, you can do that too without diving into menus.

Ease of Use Results

Testing was completed in an environment designed to reflect everyday home usage across multiple devices. Most interface testing was performed on Windows and Android, where the apps were used extensively during EGST testing, while additional installs were completed on other supported platforms.

Connection setup was fast. Proton VPN connected in about 2-3 seconds using the WireGuard protocol.

The desktop and mobile apps present a clean interface for quick connections, while also providing deeper settings and configuration options for those who want more control.

During testing, menus and features were clearly organized, making it easy to switch servers or adjust settings when needed.

Ease of Use Test Results
Test Area Result Test Observations
Installation Time ✔ Passed Installed on Windows 11 and Android in under 3 minutes from download to connection.
Account Setup ✔ Passed Sign-in and onboarding steps were clear and guided me directly to the main connection screen.
First Connection ✔ Passed “One-click” connection worked immediately without needing to manually select a server.
User Interface Clarity ✔ Passed Controls and features were easy to find. Map view and server list were clearly labelled on both PC and Android.
Switching Servers ✔ Passed Tested multiple global locations. Switching was smooth and reconnects happened without errors or delays.

Proton VPN User Interfaces

Proton VPN – Windows App
Proton VPN – Android App

Device Support

Device Support: 4.9 out of 5

Proton VPN works across the devices most people rely on every day, including computers, phones, tablets, smart TVs, and routers.

You can install Proton VPN on:

  • Windows and macOS computers
  • Android phones and tablets
  • iPhone and iPad (iOS)
  • Linux systems
  • Smart TVs and streaming devices (including Android TV, Fire TV, and Apple TV)
  • Browser extensions for Chrome and Firefox

Proton VPN allows up to 10 devices connected at the same time on its Plus plan. That means your laptop, phone, tablet, and TV can all stay protected without needing separate accounts.

I tested Proton VPN across several of these device types to see how smoothly everything worked in real use - browsing, switching locations, streaming, and general day-to-day use. The results are below.

Device Support results

Here are the results from testing Proton VPN on the devices listed below. All tests were completed in an environment designed to reflect everyday home usage, checking how well each device handled browsing, streaming, switching locations, and general usability.

Device Support Test Results
Device or Platform Result Test Observations
Windows desktop or laptop ✔ Tested - Working Verified: Installed the NordVPN Windows app, signed in, connected to multiple locations, and used it for everyday browsing and streaming. No issues observed during testing.
Android phone or tablet ✔ Tested - Working Verified: Used the NordVPN Android app for daily use, including location changes and streaming. Connections remained stable with no issues observed.
Mac desktop or laptop ✔ Tested - Working Verified: Installed the NordVPN macOS client and connected to multiple regions. Browsing and streaming remained stable throughout testing.
iPhone or iPad (iOS) ✔ Tested - Working Verified: Used NordVPN via the iOS app. Server switching worked as expected and everyday browsing remained stable.
Smart TV / Streaming Device (Google TV) ✔ Tested - Working Verified: Installed NordVPN natively on a Google TV device. Streaming apps loaded correctly and playback behaved normally while connected.
Router installation ✔ Tested - Working
(Minor Issue)
Verified: Verified: Configured ExpressVPN at the router level. All connected devices routed traffic through the VPN tunnel. Setup required more time than app installs, and speeds were significantly lower due to router hardware and OpenVPN limitations.

Features & Tools

Features and Tools: 4.8 out of 5

Proton VPN includes a range of practical tools designed to improve privacy, flexibility, and connection control.

Some of the most useful features include:

  • Secure Core servers - Route your connection through two privacy-focused servers for additional protection before reaching the internet.
  • Split tunneling - Choose which apps use the VPN and which connect normally, giving you more control over how your traffic is routed.
  • Tor over VPN - Access Tor network websites directly through Proton VPN without needing the Tor Browser separately.
  • NetShield - Blocks many ads, trackers, and malicious domains at the DNS level.
  • VPN Accelerator - A performance optimization toggle designed to improve speeds on long-distance or congested connections.

Proton VPN focuses on giving you both a simple connection experience and deeper privacy tools if you want additional control.

Features & Tools Results

Proton VPN includes a range of extra tools that extend beyond the basic VPN connection. Some of these were tested directly during normal usage, while others require specialised environments or separate subscriptions and were not evaluated in this review.

Where testing was possible, features were used in real-world scenarios such as browsing, switching locations, and general day-to-day activity.

Features & Tools Testing Results
Feature Result Test Observations
NetShield – DNS Filtering ✔ Tested – Working Blocked many ad and tracker domains during testing. Browsing remained fast and stable with no noticeable page loading issues.
Split Tunneling ✔ Tested – Working Allowed selected apps to bypass the VPN while others remained protected. Worked reliably across multiple sessions.
Secure Core ✔ Tested – Working Connections were first routed through a Secure Core server in a privacy-focused location before exiting through the selected VPN server. Browsing and normal activity remained stable during testing with the additional routing layer.
Tor over VPN ✔ Tested – Working Connected to Tor-enabled servers and accessed .onion sites successfully without errors.
VPN Accelerator ✔ Tested – Working Performance optimisation toggle designed to improve speeds on long-distance connections. Enabled during testing with no stability issues observed.

Specialty Servers

Proton VPN includes several advanced server types designed for specific network conditions or privacy scenarios. Some of these were part of hands-on testing, while others are primarily intended for restricted networks or specialised setups that fall outside normal VPN usage.

Here’s how these features fit into testing.

Tested for this review
  • Secure Core – Routes traffic through privacy-focused servers before exiting to the internet. During testing, connections established normally and browsing remained stable.
  • Tor over VPN – Routes your connection through a VPN server and then into the Tor network. During testing, Tor-enabled servers connected successfully and .onion sites loaded normally.
Not Tested (And Why)
  • P2P Servers - P2P-optimized servers are not tested. Torrent-based testing introduces real-world legal risk and potential affiliate-compliance issues, even when using open-source or non-copyrighted files. To protect the integrity of our testing environment and maintain strict compliance standards, P2P performance is not benchmarked.
  • Stealth Protocol – Designed to disguise VPN traffic so it can bypass network restrictions in countries where VPNs are blocked. Proper evaluation requires restricted network environments and could not be meaningfully tested here.
  • Port Forwarding – Allows incoming connections through the VPN for applications that require open ports. Testing requires specialised network configurations and falls outside typical VPN review scenarios.

Pricing and Plans

Pricing and Plans: 4.7 out of 5

VPN Plus

Free Plan
+ Months Free
Unlimited data with access to a small set of servers. Speeds can be slower and streaming support is limited, but it’s a solid option if you want basic privacy protection without paying.
1 Year Plan
+ Months Free
Billed $47.88 for the first 12 months, then renews at $83.88 every 12 months.
2 Year Plan
+ Months Free
Best Deal
Billed $71.76 for 24 months, then renews at $83.88 every 12 months.
Monthly Plan
+ Months Free
Billed monthly at $9.99, cancel anytime.
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ProtonVPN is a premium service that starts with attractive introductory rates -but renewals can be notably higher.

Guarantee: 30‑day money‑back policy

A standout feature is its free plan, which includes unlimited data and strong privacy protections. While it has fewer servers and slower speeds than the paid tiers, it’s widely considered one of the safer free VPN options available.

Customer Support

Customer Support: 4.5 out of 5

Proton VPN provides 24/7 live chat support through the account dashboard, allowing you to speak directly with a support agent when you need help.

Email support is also available either through the account dashboard or directly through the Proton VPN app.

During testing, a support representative joined the conversation quickly and confirmed that chat support is available around the clock.

Proton also provides a detailed Help Center with clear setup guides and troubleshooting articles covering most common questions.

The table below shows the results of my customer support verification. Rather than testing subjective factors such as friendliness or tone, the focus here is on observable system behavior. This includes support availability, response handling, troubleshooting guidance, and policy transparency.

Customer Support – Test Results
Metric Result Test Observations
Live Chat Availability ✔ Tested – Working Live chat support was accessible through the Proton account dashboard. The chat interface connected directly to a support queue without requiring a separate email submission.
Response Speed (Categorical) ✔ Quick A support agent joined the chat after a short wait during testing. Exact response timing was not recorded to avoid false precision.
Agent Type ✔ Human Agent The chat session connected to a human support representative after submitting the initial problem description through the support interface.
Issue Acknowledgement ✔ Confirmed The support agent acknowledged the questions raised and demonstrated understanding of the product features and configuration discussed.
Troubleshooting Guidance ✔ Actionable Support responses included relevant troubleshooting suggestions aligned with the issue described, without generic or automated replies.
Policy & Account Transparency ✔ Clear Policy review confirmed a 30-day money-back guarantee for paid plans, with plan limitations and account terms clearly documented.
Self-Help Documentation ✔ Available The Proton Help Center includes extensive documentation covering setup guides, feature explanations, and troubleshooting steps.

📊How This VPN Was Tested

This VPN was tested using the Enfinnit Global Stress Test (EGST) - a structured, repeatable framework designed to evaluate how VPNs behave under real-world conditions rather than ideal, short-term tests.

EGST focuses on four core testing pillars that reflect how people actually use a VPN day to day:

Speed and Performance:

I run multiple speed tests on a modern home broadband connection to understand how the VPN affects everyday activities like streaming, browsing, downloads, and video calls. To assess global performance, tests are conducted across servers in North America, Europe, Asia, and Australia, with results reflecting sustained use rather than one-off measurements.

Security and Location Masking:

I verify that the VPN successfully hides your real location by checking for DNS, WebRTC, and IPv6 leaks under active connection conditions. I also confirm the use of modern, secure VPN protocols to ensure traffic is properly protected while connected.

Privacy and Logging Practices:

Privacy claims are evaluated beyond marketing statements. This includes reviewing published privacy policies, corporate structure and jurisdiction, and any available independent verification. “No-logs” claims are scrutinized carefully, with greater weight given to providers that support those claims through independent, up-to-date public-facing audits, legal precedent, or other verifiable evidence rather than policy language alone.

Greater confidence is placed in providers whose privacy assurances can be corroborated.

Real-World Usability:

I assess how easy the VPN is to use across common devices, whether it reliably accesses popular streaming services from different regions, and how responsive and knowledgeable customer support is when contacted with real questions.

For a full explanation of the EGST framework and how testing results are evaluated consistently across all reviews, see How I Test VPNs.

Mike Percsy

I’m the founder of Enfinnit and the designer of the Enfinnit Global Stress Test (EGST). With 25+ years securing high-value financial systems, I test VPNs under real-world conditions to verify performance, privacy claims, and reliability using documented, repeatable methods.
Read my full bio and editorial standards.

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