Delta Chat AlternativesOnly apps categorised as Encrypted Chat Apps

The best Encrypted Chat alternative to Delta Chat is Signal, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 50 alternatives to Delta Chat and many of them are Encrypted Chat Apps so hopefully you can find a suitable replacement. Other interesting Encrypted Chat App alternatives to Delta Chat are Telegram, Element, Tox and SimpleX Chat.

filter to find the best alternatives

Delta Chat alternatives are mainly Encrypted Chat Apps, but if you're looking for Instant Messengers 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.
More about Delta Chat
Copy a direct link to this comment to your clipboard
Delta Chat alternatives page was last updated

Alternatives list

  1. Signal icon

    Signal

     1363 likes

    An open-source messaging app emphasizing privacy with encrypted communication. Share texts, calls, photos, and videos without ads or trackers, available across major platforms. Developed by Signal Technology Foundation and praised globally for security measures.

    216 Signal alternatives

    Cost / License

    Application types

    Platforms

    • Mac
    • Windows
    • Linux
    • Android
    • iPhone
    • iPad
    • Flathub
    • Ubuntu
    • Debian
    • Snapcraft
    Signal screenshot 1
     

    • Signal is the most popular Windows, Android, Mac & iPhone alternative to Delta Chat.

    • Signal is the most popular Open Source & free alternative to Delta Chat.

    • Signal is Free and Open SourceDelta Chat is also Free and Open Source
    • Signal is Security-focusedDelta Chat is not according to our users
  2. Telegram icon

    Telegram

     2079 likes

    Maximize your messaging experience with efficient communication, speedy delivery, and optional end-to-end encrypted Secret Chats. Engage in unlimited channels and groups up to 200,000 members. Enhance chat management and media sharing with Telegram Premium and its exclusive benefits. All core features remain free.

    287 Telegram alternatives

    Cost / License

    • Freemium (Subscription)
    • Proprietary

    Application types

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • iPhone
    • Android Tablet
    • HUAWEI AppGallery
    • iPad
    • Apple Watch
    • Android Auto
    • Linux Mobile
    • Android Wear
    • PortableApps.com
    • FreeBSD
    • Apple Car Play
    Telegram Desktop
     

    • Telegram is the most popular Web-based & Android Tablet alternative to Delta Chat.

    • Telegram is Freemium and ProprietaryDelta Chat is Free and Open Source
    • Telegram is Security-focusedDelta Chat is not according to our users
  4. Element icon

    Element

     773 likes

    Provides secure collaboration with end-to-end encryption, supporting chat, voice, and video calls. Available on all major platforms, it enables digital sovereignty with a decentralized design and interoperability through bridges to systems like Slack and Teams. Includes enterprise-grade SaaS.

    302 Element alternatives

    Cost / License

    Application types

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Self-Hosted
    • Matrix.org
    • Flathub
    • F-Droid
    • Cloudron
    • Snapcraft
    Video calls for desktop and mobile
     

    • Element is the most popular Self-Hosted alternative to Delta Chat.

    • Element is Free Personal and Open SourceDelta Chat is Free and Open Source
  5. Tox icon

    Tox

     558 likes

    With the rise of widespread government monitoring programs, Tox is an easy to use application that allows you to connect with friends and loved ones without anyone else listening in.

    211 Tox alternatives

    Cost / License

    Application types

    Platforms

    • Mac
    • Windows
    • Linux
    • Android
    • Android Tablet
    • BSD
    • F-Droid
    The Universal Tox Client. A Tox client that runs on Android, iOS, Windows, Mac OSX, Linux, FreeBSD & the web. Written in JS using React & React Native / electron.
     
  6. SimpleX Chat icon

    SimpleX Chat

     90 likes

    SimpleX - the most private and secure chat and applications platform - now with double ratchet E2E encryption! Built on Haskell with Love and Coffee.

    69 SimpleX Chat alternatives

    Cost / License

    Application types

    Platforms

    • Mac
    • Windows
    • Linux
    • Android
    • iPhone
    • Self-Hosted
    • Flathub
    • F-Droid
    • Flatpak
    SimpleX Chat screenshot 1
    SimpleX Chat screenshot 2
    SimpleX Chat screenshot 3
     
  7. WhatsApp icon

    WhatsApp

     849 likes

    Exchange messages without SMS fees using this app for iPhone, Android and desktop, featuring group chats, multimedia sharing, and video calls. The app requires an internet connection and the latest version for optimal functionality.

    251 WhatsApp alternatives

    Cost / License

    • Free
    • Proprietary

    Application types

    Platforms

    • Mac
    • Windows
    • Online
    • Android
    • iPhone
    • iPad
    • Apple Watch
    • Android Auto
    • Android Wear
    • Apple Car Play
    WhatsApp screenshot 1
     
  9. Jami icon

    Jami

     237 likes

    Jami (formerly GNU Ring, SFLphone) positions itself as a potential free Skype replacement

    160 Jami alternatives

    Cost / License

    • Free
    • Open Source

    Application types

    Platforms

    • Mac
    • Windows
    • Linux
    • Android
    • iPhone
    • Android Tablet
    • iPad
    Jami video conference OS X
     
  10. Zulip icon

    Zulip

     265 likes

    Zulip is the only modern team chat app that is designed for both live and asynchronous conversations. Zulip topics create a separate space for each discussion, so different conversations will never get in each other's way.

    222 Zulip alternatives

    Cost / License

    Application types

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • iPhone
    • Android Tablet
    • BSD
    • iPad
    • Self-Hosted
    • F-Droid
    Zulip screenshot 1
     
  13. FluffyChat icon

    FluffyChat

     37 likes

    FluffyChat is an open, nonprofit and cute matrix messenger app for Ubuntu Touch, Android and iOS.

    Cost / License

    Application types

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Snapcraft
    • Flathub
    • Ubuntu Touch
    • F-Droid
    • Matrix.org
    FluffyChat screenshot 1
    FluffyChat screenshot 2
    FluffyChat screenshot 3
     
  14. ArcaneChat icon

    ArcaneChat

     15 likes

    ArcaneChat is a Delta Chat client and was created with a focus on usability, good user experience, and saving data plan. Also the app usually experiments with new features that eventually might get added to the official Delta Chat client.

    Cost / License

    Application types

    Platforms

    • Android
    • F-Droid
    ArcaneChat screenshot 1
    ArcaneChat screenshot 2
    ArcaneChat screenshot 3
     
12 of 43 Delta Chat alternatives