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  1. Proton: Privacy by default

    Proton was started in 2014 by scientists who met at CERN and shared a vision of an internet that defends freedom and puts people first. Our transparency, open-source software, and rigorous …

  2. Download VPN | Proton VPN

    To start using Proton VPN, sign up for free or buy a paid Proton VPN Plus account. With our paid plans, you can use Proton VPN on up to 10 devices at the same time, connect to over 15000 …

  3. Download all Proton apps

    Download Proton Mail, Proton Calendar, Proton VPN, and Proton Drive for your device (Android, iOS, Windows, macOS, or Linux).

  4. Download Proton VPN (free) for Windows, macOS, Android, iOS

    Dec 2, 2025 · Proton VPN is a secure and privacy-focused virtual private network service that encrypts internet traffic and helps users maintain their anonymity online.

  5. Proton - Wikipedia

    A proton is a stable subatomic particle, symbol p, H +, or 1 H + with a positive electric charge of +1 e (elementary charge). Its mass is slightly less than the mass of a neutron and …

  6. ProtonVPN · GitHub

    ProtonVPN has 33 repositories available. Follow their code on GitHub.

  7. Proton Mail Review (2025): The Email Service You Didn’t Know

    Oct 16, 2025 · Proton Mail was founded by Proton Technologies, a privacy-focused company based in Switzerland, and it makes WIRED’s favorite VPN, Proton VPN, as well as a top-rated …

  8. Proton VPN: Fast & Secure VPN - Apps on Google Play

    Used by millions worldwide, Proton’s secure no-logs VPN offers 24/7 safe, private, and unlimited internet access and does not record your browsing history, display ads, sell your data to third...

  9. Proton VPN's best ever deal ends today - Tom's Guide

    11 hours ago · Proton VPN's $2.49 per month deal ends today. Don't miss out on the chance to pick up the privacy-focused VPN at its lowest ever price.

  10. Proton launches its own encrypted alternative to Excel and Google ...

    4 days ago · It's the latest in Proton's growing line of privacy-focused alternatives to Microsoft's and Google's office apps.