Delta Chat Alternatives

Delta Chat is described as 'Uses email as a decentralized chat platform with modern interface, open source code, no central servers, strong privacy controls, and no account signup' and is a popular instant messenger in the social & communications category. There are more than 50 alternatives to Delta Chat for a variety of platforms, including Android, iPhone, Windows, Linux and Mac apps. The best Delta Chat alternative is Signal, which is both free and Open Source. Other great apps like Delta Chat are Telegram, Element, Tox and WhatsApp.

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Alternatives list

  1. White Noise aims to be the most secure private chat app on Nostr, with a focus on privacy and security. Under the hood, it uses the Messaging Layer Security (MLS) protocol to manage group communications in a highly secure way.

    Cost / License

    Platforms

    • Android
    • iPhone
     
  2. Simphone icon
     5 likes

    Secure and private open source peer-to-peer Instant Messenger.

    Cost / License

    Platforms

    • Mac
    • Windows
    • Linux
    • BSD
    • FreeBSD
    • NetBSD
     
  3. Converse is a messaging app for decentralized, secure, end-to-end encrypted conversations. Built on the XMTP network, Converse lets you own your conversations and take them anywhere whenever you want, ensuring your most important messages—the ones you never want to lose or be...

    Cost / License

    • Free
    • Open Source (MIT)

    Application type

    Platforms

    • Android
    • iPhone
    • iPad
    • Android Tablet
     
  4. Conion icon
     Like

    Conion is an ultra safe conversation app built to provide end to end encrypted data sharing medium.

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • Android
     
  5. gurk icon
     5 likes

    Signal Messenger client for terminal. Written in Rust.

    Cost / License

    Application type

    Platforms

    • Linux
     
  6. The modern XMPP client for teams who own their data.

    Cost / License

    Application type

    Platforms

    • Windows
    • Mac
    • Linux
    • Online
     
  7. Google Chat icon
     1 like

    Secure team messaging platform with organized topic-based conversations, real-time collaboration on Docs, Sheets, Slides, integrated calendar scheduling, one-click meetings, shared tasks and files, Google Workspace support, admin controls, compliance, and advanced search.

    67 Google Chat alternatives

    Cost / License

    • Freemium
    • Proprietary

    Platforms

    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
     
  8. DeltaTouch icon
     2 likes

    DeltaTouch is a community-created messenger based on deltachat-core. In other words, it's inofficial, but compatible with the official Delta Chat clients. It works with your existing email account, but has the look and feel of a messenger.

    Cost / License

    • Free
    • Open Source

    Platforms

    • Ubuntu Touch
    • Linux Mobile
    • Flathub
    • Flatpak
     
  9. EchoId icon
     2 likes

    EchoId is a privacy-focused messaging platform designed for secure and real-time communication. It combines encrypted messaging, voice/video calling, and a lightweight architecture to deliver a fast and reliable chat experience.

    Cost / License

    • Free
    • Open Source (MIT)

    Application type

    Platforms

    • Android
     
  10. NYNJA icon
     1 like

    all-in-one Communication and Collaboration Platform. The NYNJA platform combines the benefits of instant chat, video conferencing, screen sharing, file sharing, asset management collaboration, and much more, in one fast, easy and reliable platform.

    Cost / License

    • Freemium
    • Proprietary

    Platforms

    • Mac
    • Windows
    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
     
  11. KeeperChat icon
     2 likes

    KeeperChat - The leading secure messaging app.

    • Private vault for messages, photos and videos • Private, encrypted media gallery (nothing is saved on device’s camera roll) • Biometric login and self-destruct protection for vault • Message retraction and self-destruct timer • Tw.

    Cost / License

    • Freemium
    • Proprietary

    Platforms

    • Mac
    • Windows
    • Android
    • iPhone
    • Android Tablet
    • iPad
     
  12. Boltgram icon
     Like

    Boltgram is a fast, secure and nice messaging app that uses Telegram’s API. You can enjoy all the features of Telegram, such as end-to-end encryption, cloud-based storage, group chats, channels, bots, stickers, and more. But that’s not all.

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • Android
     
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