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ProtonVPN Review

8.7

ProtonVPN offers the best free VPN tier available with no catches, backed by Swiss privacy laws and the trusted Proton name, making it ideal for privacy-focused users on any budget.

Privacy advocates who trust the Proton brand and want a free option
Rachel Foster
Rachel Foster
Updated 26-Jan-26

ProtonVPN Pros & Cons

Pros

  • Genuinely free tier with no data limits or ads
  • Swiss-based with strong privacy laws
  • All apps are open-source and independently audited
  • Secure Core servers route through privacy-friendly countries
  • Part of the trusted Proton ecosystem (ProtonMail)

Cons

  • Free tier limited to 3 server locations
  • Speeds can be slower than premium competitors
  • Streaming features only on higher-tier plans

Overview

ProtonVPN comes from the same team that created ProtonMail, the encrypted email service born from CERN research. This pedigree matters. Proton's approach to privacy stems from genuine cryptographic expertise rather than marketing-driven claims. When they say they can't access your data, the architecture supports it.

The free tier deserves particular attention. Unlike most "free VPNs" that harvest data or impose aggressive limits, ProtonVPN's free service is legitimately usable with no data caps and no ads. It's slower and limited to three locations, but it's genuinely free in both price and privacy.

Swiss jurisdiction provides meaningful protection. Switzerland has strong privacy laws, sits outside EU and US intelligence-sharing arrangements, and has a legal system that historically protects individual privacy. ProtonVPN being Swiss isn't just marketing, it's structural protection.

Features Deep-Dive

Secure Core Architecture

ProtonVPN's Secure Core routes traffic through privacy-friendly countries (Switzerland, Iceland, Sweden) before exiting elsewhere. Even if an exit server is compromised, attackers trace back to the Secure Core, not to you. This architecture provides defense-in-depth against sophisticated threats.

For most users, this is overkill. For journalists, activists, or anyone facing nation-state-level threats, Secure Core provides meaningful additional protection. The feature activates with a click when needed.

Open Source and Audited

All ProtonVPN apps are open source, with code publicly available for inspection. Independent security audits (conducted by SEC Consult) have verified the implementations. This transparency exceeds industry norms, most VPNs keep their code closed and unaudited.

The practical benefit: security researchers can and do examine ProtonVPN's code. Vulnerabilities get found and fixed faster. Claims about security can be independently verified rather than taken on trust.

Free Tier Quality

ProtonVPN's free tier includes unlimited data (unique among free VPNs), access to servers in three countries (US, Netherlands, Japan), and the same encryption as paid tiers. No ads, no data harvesting, no bandwidth throttling beyond server capacity.

The limitations are speed (free servers are slower) and features (no Secure Core, P2P, or streaming optimization). For basic privacy protection, the free tier is genuinely useful indefinitely.

Pricing Analysis

ProtonVPN's pricing reflects its premium positioning. The Plus plan at $4.99/month (2-year commitment) includes full features, all server locations, and streaming support. The shorter-term pricing scales up significantly.

The free tier provides evaluation without commitment. Start free, upgrade if you need speed or additional features. This model lets users genuinely test whether ProtonVPN's approach matches their needs.

Family and organizational plans exist for multi-user scenarios, though pricing varies by size.

Who Is This For?

ProtonVPN works best for:

  • Privacy advocates who trust the Proton ecosystem
  • Security-conscious users who value open-source transparency
  • Anyone wanting a free VPN that's actually trustworthy
  • Journalists and activists who benefit from Secure Core protection
  • ProtonMail users who want integrated privacy tools

The platform excels for users who prioritize verified privacy over feature breadth.

Who Should NOT Use This

ProtonVPN might not be the right choice if:

  • Speed is paramount: ProtonVPN isn't the fastest option
  • Streaming is primary use: Other VPNs handle streaming better
  • You want unlimited connections: Limited device count compared to Surfshark
  • Budget requires lowest price: Free is free, but paid plans cost more than Surfshark/CyberGhost
  • You need extensive server locations: Network is smaller than major competitors

Bottom Line

ProtonVPN brings cryptographic credibility and Swiss privacy protection to consumer VPN services. The open-source code, independent audits, and Secure Core architecture provide verifiable security rather than marketing claims. The free tier offers genuine value without compromise.

Speed and streaming aren't ProtonVPN's strengths, users prioritizing those should look elsewhere. For privacy-first users who want transparency and trust the Proton brand, ProtonVPN delivers substantive protection.

FAQ

Is ProtonVPN really free?

Yes, ProtonVPN offers a genuinely free tier with unlimited data, no ads, and no data harvesting. Limitations include slower speeds, three server locations, and no streaming optimization. The free tier works indefinitely for basic privacy needs.

Is ProtonVPN safe?

Very. ProtonVPN uses strong encryption, open-source code, independent audits, and Swiss jurisdiction. The Secure Core feature adds extra protection against sophisticated threats. ProtonVPN is among the most verifiably secure options available.

Does ProtonVPN work with Netflix?

On paid plans, yes. ProtonVPN Plus includes streaming-optimized servers that work with Netflix, Disney+, and other services. The free tier doesn't include streaming optimization and is blocked by most services.

How does ProtonVPN compare to NordVPN?

NordVPN offers more servers, better streaming support, and faster speeds. ProtonVPN offers open-source transparency, Swiss jurisdiction, and a usable free tier. Choose NordVPN for features and speed; choose ProtonVPN for verified privacy and free access.

Can I trust ProtonVPN?

More than most VPNs. The Proton team has cryptographic expertise from CERN, open-source code allows verification, independent audits confirm claims, and Swiss jurisdiction provides legal protection. ProtonVPN is among the most trustworthy options available.

Who Is ProtonVPN Best For?

Privacy advocates who trust the Proton brand and want a free option

The Bottom Line

ProtonVPN offers the best free VPN tier available with no catches, backed by Swiss privacy laws and the trusted Proton name, making it ideal for privacy-focused users on any budget.

Try ProtonVPN Today

Key Specs

Starting PriceFree / $4.99/mo
Free TierYes
WebsiteVisit Site

Scoring Breakdown

Security30% weight
9.5

Encryption protocols, no-logs policy, kill switch reliability, leak protection, and overall security infrastructure.

Speed25% weight
8.2

Connection speeds, server performance, impact on browsing and streaming, and consistency across different server locations.

Features20% weight
8.5

Server network size, simultaneous connections, streaming support, split tunneling, and additional privacy features.

Pricing/Value15% weight
8.5

Monthly and annual costs, money-back guarantee, number of devices included, and overall value for the features provided.

Ease of Use10% weight
8.5

App design, setup process, platform availability, server selection interface, and overall user experience.

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