Sendinc Alternatives

Sendinc is described as 'Secure email made simple

Sendinc enables anyone to send and receive military-grade encrypted email in minutes and requires no special technical expertise. There is no required software to purchase, download, or install. There are no keys to generate, publish, or maintain. And a' and is an website in the security & privacy category. There are more than 10 alternatives to Sendinc, not only websites but also apps for a variety of platforms, including Mac, Windows, Linux and Android apps. The best Sendinc alternative is Proton Mail, which is both free and Open Source. Other great sites and apps similar to Sendinc are Tuta Mail, mailbox, Mailfence and Mailpile.

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Alternatives list

  1. Proton Mail icon
     1033 likes

    Proton Mail provides secure email services with end-to-end encryption, ensuring data protection. Swiss-based and outside US jurisdiction, it offers a free version to champion privacy as a human right. Fully accessible on any device.

    99 Proton Mail alternatives

    Cost / License

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • iPhone
    • iPad
    • Tor
    • Flathub
    • Snapcraft
     
  2. Tuta Mail icon
     523 likes

    Offers comprehensive encryption for email, calendar, and contacts with zero personal info required. Built on open source, install via Play Store, F-Droid, or APK, with Tor and VPN support. Both free and paid plans; utilizes quantum-resistant encryption ensuring privacy-focused, anonymous usage.

    104 Tuta Mail alternatives

    Cost / License

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • iPhone
    • iPad
    • Flathub
    • F-Droid
     
  3. mailbox icon
     74 likes

    E-mail inbox, online office, cloud storage, and video conferencing. Business or personal plans. From 1 € /month (1.10 USD).

    83 mailbox alternatives

    Cost / License

    Application type

    Platforms

    • Online
     
  4. Mailfence icon
     65 likes

    This secure email platform offers end-to-end encryption, a comprehensive suite with Calendar and Documents. Mailfence is inter-operable with OpenPGP services, features digital signatures, provides keystores, and available as a PWA for mobile independence while ensuring no ads, trackers, or surveillance.

    71 Mailfence alternatives

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Platforms

    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
     
  5. Mailpile icon
     117 likes

    Mailpile is a modern, fast web-mail client with user-friendly encryption and privacy features. The development of Mailpile is funded by a large community of backers and all code related to the project is and will be released under an OSI approved Free Software license.

    Cost / License

    • Free
    • Open Source

    Application type

    Alerts

    • Discontinued

    Platforms

    • Linux
    • Online
    • Self-Hosted
    • OpenPGP
     
  6. Mailvelope icon
     48 likes

    Mailvelope is a browser extension that allows to exchange encrypted emails following the OpenPGP encryption standard.

    13 Mailvelope alternatives

    Cost / License

    Platforms

    • Microsoft Edge
    • Google Chrome
    • Mozilla Firefox
     
  7. Enigmail icon
     71 likes

    Enigmail is a security extension to Mozilla Thunderbird and SeaMonkey. It enables you to write and receive email messages signed and/or encrypted with the .

    Cost / License

    • Free
    • Open Source

    Platforms

    • Mac
    • Windows
    • Linux
    • GnuPG
    • Thunderbird
    • SeaMonkey
     
  8. Kolab Now icon
     42 likes

    Kolab Now provides a suite of intuitive apps in a user friendly environment to make your day to day online comms easier, smarter and most importantly; secure.

    79 Kolab Now alternatives

    Cost / License

    • Paid
    • Open Source

    Application type

    Platforms

    • Online
    • Software as a Service (SaaS)
    • DAVx5
     
  9. FlowCrypt icon
     17 likes

    FlowCrypt (formerly CryptUp) is the easiest PGP encryption for Gmail. It behaves just like standard email, except it's encrypted.

    Cost / License

    • Freemium
    • Open Source

    Platforms

    • Android
    • iPhone
    • Google Chrome
    • Brave
    • Firefox
    • OpenPGP
     
  10. Runbox icon
     6 likes

    Runbox offers email hosting, domain hosting, and web hosting services, as well as custom-made email solutions

    57 Runbox alternatives

    Cost / License

    • Paid
    • Proprietary

    Application type

    Platforms

    • Online
    • OpenPGP
     
  11. GPGMail icon
     11 likes

    GPGMail is a PGP plugin for Apple Mail. It brings the functionality to sign, verify, encrypt and decrypt mails using the OpenPGP standard.

    Cost / License

    • Paid
    • Open Source

    Platforms

    • Mac
    • GPGTools
    • Apple Mail
     
  12. Lockbin icon
     6 likes

    Lockbin is a web application for sending private email messages and files. People use it to send things like credit card numbers or confidential information.

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Android
    • Android Tablet
     
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