Proton VPN

Proton VPN from the makers of ProtonMail provides a no-logs VPN with a genuine free tier, open-source clients, and Swiss privacy law protection — integrated with the broader Proton privacy ecosystem (email, drive, calendar).

What Makes Proton VPN Stand Out

Free tier with no data caps — genuinely usable free VPN. Open-source clients audited by security researchers

Swiss jurisdiction provides strong legal privacy protections

Pricing and Plans

Proton VPN offers a free tier that provides meaningful value for individuals and small teams, with paid plans unlocking additional capabilities as needs grow.

Who Should Use Proton VPN

Proton VPN is best for teams and individuals who need vpn client capabilities and where free tier with no data caps — genuinely usable free vpn. It may not be the right fit when free tier limited to 3 countries and slower speeds.

Verdict

Proton VPN delivers on its core promise as a vpn client tool. Proton VPN from the makers of ProtonMail provides a no-logs VPN with a genuine free tier, open-sourc... For teams evaluating vpn client options, Proton VPN is worth considering based on its specific strengths and how they align with your requirements.

NetShield: DNS-Based Blocking

Proton VPN Plus includes NetShield, a DNS-level malware and ad blocking feature that blocks advertising domains, malware distribution sites, and tracking scripts at the VPN level — without requiring a separate browser extension. NetShield provides network-wide protection for all apps and browsers simultaneously.

Streaming and Torrenting

Proton VPN Plus supports streaming (Netflix, BBC iPlayer, Hulu) through dedicated streaming servers optimized to avoid detection and P2P torrenting through designated servers. The free tier does not support streaming or P2P, making Plus a practical requirement for these use cases.

Overall rating: 4.2 / 5

Proton VPN is the privacy-focused VPN from the makers of ProtonMail — providing a genuine free unlimited-data VPN tier, open-source apps, Swiss jurisdiction, and independent security audits that make it among the most credibly privacy-focused VPN available.

Swiss Jurisdiction Advantage

Switzerland is not part of the Five Eyes, Nine Eyes, or Fourteen Eyes intelligence-sharing agreements — meaning Swiss companies are not legally required to share user data with foreign governments on request. Swiss privacy law additionally provides strong domestic legal protection. Proton VPN's Swiss incorporation makes this jurisdiction protection real rather than a marketing claim.

Free Tier: Genuinely Unlimited

Proton VPN Free provides no data caps, no speed throttling, and access to servers in 3 countries — unique among free VPNs that typically impose data limits making them impractical. This unlimited free tier is sustainable because Plus subscribers cross-subsidize infrastructure costs.

Open Source and Audited

Proton VPN's apps are fully open-source on GitHub. Independent security audits (SEC Consult, Cure53) have been completed and published publicly — a transparency stack that provides significantly more security assurance than typical VPN marketing claims.

Proton VPN vs. Mullvad vs. NordVPN

Mullvad has the strongest anonymity model (account numbers, no email). NordVPN has the largest server network and marketing presence. Proton VPN is the best choice for users who want the credibility of a proven privacy company (ProtonMail's track record) with open-source transparency.

Overall rating: 4.2 / 5