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 SimpleX Chat.

filter to find the best alternatives

Delta Chat alternatives are mainly Instant Messengers, but if you're looking for Encrypted Chat Apps or Group Chat Apps you can filter on that. These are just examples - use the filter bar below to find more specific alternatives to Delta Chat.
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Alternatives list

  1. Ginlo Private icon

    Ginlo Private

     1 like

    A secure German messenger.

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • Android
    • iPhone
    • Android Tablet
    • iPad
    Ginlo Private screenshot 1
     

  2. Jami Commander

     1 like

    jami-commander (jc for short) is a simple but convenient CLI-based Jami client app for setting up accounts and swarms as well as sending.

    Cost / License

    Platforms

    • Linux
     
  4. 0xchat icon

    0xchat

     4 likes

    0xchat is a secure chat app built on the Nostr protocol. It prioritizes security, featuring private key login, encrypted private chats and contacts, encrypted group chats.

    54 0xchat alternatives

    Cost / License

    • Free
    • Open Source (MIT)

    Application type

    Platforms

    • Android
    • iPhone
    • Windows
    • Linux
    • Mac
    • BSD
    0xchat screenshot 1
     
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    Screenshot
    Google Chat icon
    Google Chat

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    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...

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  6. WireMin: Chat Freely, Securely icon

    WireMin: Chat Freely, Securely

     4 likes

    WireMin is a decentralized network built by the people, for the people, and of the people. Enjoy full privacy and security with end-to-end encryption on a network without central servers. Your data stays under your control—free from censorship, surveillance, and exploitation.

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Android
    • iPhone
    • Android Tablet
    • iPad
    WireMin: Chat Freely, Securely screenshot 1
     
  7. SiskinIM icon

    SiskinIM

     2 likes

    Lightweight and powerful XMPP client for iPhone and iPad, with audio and video calls and built-in privacy

    Cost / License

    Application type

    Platforms

    • iPhone
    • iPad
     
  8. Keychat icon

    Keychat

     2 likes
    • Senders send messages stamped with Bitcoin ecash to Nostr relays. The Nostr relays collect the Bitcoin ecash, then deliver messages to receivers.

    Cost / License

    Application type

    Platforms

    • Android
    Keychat screenshot 1
     
  10. xx messenger icon

    xx messenger

     Like

    At this point in the digital world, our personal digital metadata – not just our messages, but data about who talks to whom, when, and where – has been marketed, auctioned, and monetized hundreds of thousands of times over.

    Cost / License

    Application type

    Alerts

    • Discontinued

    Platforms

    • Android
    • iPhone
    xx messenger screenshot 1
     
  11. Sideband icon

    Sideband

     2 likes

    Decentralized messaging client for Android, Linux and macOS allowing you to communicate with people or LXMF-compatible systems over Reticulum networks using LoRa, Packet Radio, WiFi, I2P, or any other medium Reticulum supports.

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Android
    • F-Droid
    Sideband screenshot 1
     
  12. aTalk icon

    aTalk

     8 likes

    An encrypted instant messaging with video call and GPS features for android.

    Cost / License

    Application type

    Platforms

    • Android
    • F-Droid
    aTalk screenshot 1
     
  13. monocles mail icon

    monocles mail

     3 likes

    monocles mail is a fork of the K-9 mail version 5.600 with the old K-9 mail layout.

    Cost / License

    • Freemium
    • Open Source

    Application type

    Platforms

    • Online
    • Android
    • F-Droid
    monocles mail screenshot 1
     
  14. Smoke Crypto Messenger icon

    Smoke Crypto Messenger

     1 like

    Smoke Messenger is an open-source Instant Messenger that is known as the first mobile Messenger worlwide using the encryption algorithm McEliece. To be downloaded at F-Droid.org or Github.com. Smoke provides with its own Server-Software: SmokeStack-Echo-Server.

    53 Smoke Crypto Messenger alternatives

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Android
    Smoke 1:1 Window Chat
     
  15. Graph Messenger icon

    Graph Messenger

     2 likes

    Graph Messenger is an UNOFFICIAL messaging app that uses Telegram's API and add new features like real multi account system, download manager and time line.

    Cost / License

    • Free
    • Proprietary

    Platforms

    • Android
    Graph Messenger screenshot 1
     
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