Delta Chat AlternativesInstant Messengers & Video Calling Apps like Delta Chat

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.
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

     1358 likes
    Copy a direct link to this comment to your clipboard

    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

    • Free
    • Open Source

    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

     2077 likes
    Copy a direct link to this comment to your clipboard

    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.

    286 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

     769 likes
    Copy a direct link to this comment to your clipboard

    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

    • Free Personal
    • Open Source

    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. Ad
    Screenshot
    Google Chat icon
    Google Chat

    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...

    https://workspace.google.com
    Learn More
  6. Tox icon

    Tox

     558 likes
    Copy a direct link to this comment to your clipboard

    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

    • Free
    • Open Source

    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.
     
  8. WhatsApp icon

    WhatsApp

     849 likes
    Copy a direct link to this comment to your clipboard

    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.

    248 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
     
  10. Jami icon

    Jami

     237 likes
    Copy a direct link to this comment to your clipboard

    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
     
  11. FairEmail icon

    FairEmail

     87 likes
    Copy a direct link to this comment to your clipboard

    Open-source, privacy-focused email client offering features such as encryption via OpenPGP and S/MIME, unlimited accounts, a unified inbox, customizable settings, and reformatted emails to prevent phishing. Supports two-way synchronization and provides Pro features for additional customization.

    43 FairEmail alternatives

    Cost / License

    • Freemium (Pay once)
    • Open Source

    Application type

    Platforms

    • Android
    • Android Tablet
    • F-Droid
    Compose message view.
    Setup screen.
    Messages view with dark theme.
     
    |
    1
    Comments about FairEmail as an Alternative to Delta Chat
    Bob
    Negative
    0

    FairEmail is just an email client (a very good one), but Delta Chat serves a different purpose and is more secure than sending an email.

    Delta Chat Icon
    FairEmail icon
    • FairEmail is Freemium and Open SourceDelta Chat is Free and Open Source
    • FairEmail is CustomizableDelta Chat is not according to our users
  12. Zulip icon

    Zulip

     264 likes
    Copy a direct link to this comment to your clipboard

    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.

    221 Zulip alternatives

    Cost / License

    • Free Personal
    • Open Source

    Application types

    Platforms

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

    eM Client

     232 likes
    Copy a direct link to this comment to your clipboard

    eM Client is a full featured e-mail client with a modern and easy to use interface. eM Client also offers calendar, tasks, contacts, notes and chat.

    61 eM Client alternatives

    Cost / License

    • Freemium (Pay once)
    • Proprietary

    Application types

    Platforms

    • Mac
    • Windows
    • Android
    eM Client: Inbox view
     
  14. Molly icon

    Molly

     44 likes
    Copy a direct link to this comment to your clipboard

    Molly is an independent Signal fork for Android.

    Cost / License

    • Free
    • Open Source

    Application types

    Platforms

    • Android
    • F-Droid
     
  15. Element X icon

    Element X

     40 likes
    Copy a direct link to this comment to your clipboard

    It is the brand new, and fastest ever, Matrix client. It is for personal and community use, and will support enterprise functionality later this year.

    Cost / License

    • Free
    • Open Source

    Application types

    Platforms

    • Android
    • iPhone
    • Android Tablet
    • iPad
    Element X screenshot 1
    Element X screenshot 2
    Element X screenshot 3
     
12 of 79 Delta Chat alternatives