Open-source VPNs

Open-source apps mean anyone can read what the VPN client does on your device: what it sends, where and how it handles your connection. It doesn’t prove the servers keep no logs, but it removes one blind spot.

Several of these providers also have their apps audited, so the public code is actually looked at, not just published.

How we decide: Source code of the main apps published by the provider. A single open-source component (for example only a Linux client) doesn’t count. 10 of the 43 providers we compare meet this criterion.
  • Proton VPN

    149 countries · devices at once: 10 · Switzerland

    A Swiss VPN from the makers of Proton Mail, with a free plan and no data cap.

    • Free plan with no data cap
    • Open-source apps and yearly audits
    • Secure Core and the Stealth protocol
  • Private Internet Access

    113 countries · unlimited devices · United States

    Open-source apps, servers in every US state and a no-logs claim tested in court.

    • Open-source apps
    • Locations in every US state
    • Unlimited devices
  • Windscribe

    71 countries · unlimited devices · Canada

    A sensible free plan and the option to pay only for the countries you need.

    • Free plan with 10 GB a month
    • Pay only for the locations you need
    • Unlimited devices, RAM-only servers
  • NymVPN

    62 countries · devices at once: 10 · Switzerland

    A decentralised VPN with a fast two-hop mode and a five-hop mixnet.

    • Fast 2-hop mode and 5-hop mixnet
    • Open source, Cure53 audit
    • 10 devices per account
  • Amnezia VPN

    56 countries · devices at once: 7 · Cyprus

    A VPN designed to work in censored countries.

    • AmneziaWG and XRay
    • Open source, 7ASecurity audits
    • Self-hosted option
  • Mozilla VPN

    50 countries · devices at once: 5 · United States

    A VPN from the makers of Firefox, running on Mullvad’s network.

    • Mullvad’s network
    • Open source, Cure53 audit
    • 5 devices
  • Mullvad

    50 countries · devices at once: 5 · Sweden

    No email, one price, nothing else.

    • Account without email or personal data
    • Pay with cash or cryptocurrency
    • One flat monthly price
  • IVPN

    42 countries · devices at once: 5 · Gibraltar

    A small, transparent service for people who take privacy seriously.

    • Open source and yearly audits
    • No virtual locations
    • Multi-hop and V2Ray
  • DuckDuckGo VPN

    31 countries · devices at once: 5 · United States

    A VPN inside the DuckDuckGo subscription, alongside other privacy services.

    • Part of the DuckDuckGo subscription
    • 5 devices
    • Securitum audit
  • AirVPN

    23 countries · devices at once: 5 · Italy

    An Italian VPN for technical users: port forwarding and an open-source client.

    • Port forwarding
    • Open-source Eddie client
    • Public server status