gpg4o Alternatives

    gpg4o is described as 'preserves the privacy of your electronic correspondenceSend confidential mail safely and securely once and forever: Integrate gpg4o into your Microsoft Outlook®' and is an app in the Office & Productivity category. There are 2 alternatives to gpg4o for GnuPG, Microsoft Office Outlook, Windows and S/MIME. The best alternative is GPG4Win, which is both free and Open Source.

    The list of alternatives was last updated Apr 9, 2017


    • GnuPG
    • Microsoft Office Outlook
    • Windows
    • S/MIME


    • Encryption
    • Windows Explorer integration
    • PGP Encryption


    • Free
    • Open Source
    • Paid
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    Showing 2 of 2 alternatives