Signal-FOSS AlternativesInstant Messengers & Video Calling Apps like Signal-FOSS

Signal-FOSS is described as 'A fork of Signal for Android with proprietary Google binary blobs removed. Uses OpenStreetMap for maps and a websocket server connection, instead of Google Maps and Firebase Cloud Messaging' and is a instant messenger in the social & communications category. There are more than 50 alternatives to Signal-FOSS for a variety of platforms, including Android, iPhone, Mac, Windows and Linux apps. The best Signal-FOSS alternative is Signal, which is both free and Open Source. Other great apps like Signal-FOSS are Telegram, Element, Matrix and Tox.

Signal-FOSS
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A fork of Signal for Android with proprietary Google binary blobs removed. Uses OpenStreetMap for maps and a websocket...

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Signal-FOSS alternatives page was last updated Jan 23, 2024
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Alternatives
  1. Signal icon

    Signal

     1273 likes
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    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.

    219 Signal alternatives

    License model

    • Free • Open Source

    Application types

    Country of Origin

    • US flagUnited States

    Platforms

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

    Properties

    1.  Privacy focused
    2.  Security-focused
    3.  Lightweight

    Features

    1.  End-to-End Encryption
    2.  Encrypted Chat
    3.  Ad-free
    4.  Video Calling
    5.  Self Destructing Messages
    6.  Private messaging
    7.  No Tracking
    8.  Encrypted Connection
    9.  Mobile friendly
    10.  Dark Mode
    11.  Desktop Application
    12.  Secure Chat

    Signal VS Signal-FOSS

     

    • Signal is the most popular Windows, Android, Mac & iPhone alternative to Signal-FOSS.

    • Signal is the most popular Open Source & free alternative to Signal-FOSS.

    • Signal is Free and Open SourceSignal-FOSS is also Free and Open Source
    • Signal is Privacy focused and Security-focusedSignal-FOSS is not according to our users
  2. Telegram icon

    Telegram

     2045 likes
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    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.

    295 Telegram alternatives

    License model

    • Freemium • Proprietary

    Application types

    Country of Origin

    • US flagUnited States

    Platforms

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

    Properties

    1.  Lightweight
    2.  Privacy focused
    3.  Security-focused

    Features

    1.  Encrypted Chat
    2.  Stickers
    3.  Chat Bot
    4.  Large File Transfer
    5.  Ad-free
    6.  End-to-End Encryption
    7.  Video Calling
    8.  Multi Device Support
    9.  Channels
    10.  Dark Mode
    11.  Bots
    12.  Secret chats

    Telegram VS Signal-FOSS

     

    • Telegram is the most popular Web-based & Android Tablet alternative to Signal-FOSS.

    • Telegram is Freemium and ProprietarySignal-FOSS is Free and Open Source
    • Telegram is Lightweight and Privacy focusedSignal-FOSS is not according to our users
  4. Element icon

    Element

     713 likes
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    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.

    300 Element alternatives

    License model

    • Freemium • Open Source

    Application types

    Country of Origin

    • GB flagUnited Kingdom

    Platforms

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

    Properties

    1.  Privacy focused
    2.  Clean design

    Features

    1.  End-to-End Encryption
    2.  Decentralized
    3.  Federated
    4.  Team Collaboration
    5.  Encrypted Chat
    6.  Video Calling
    7.  Matrix Protocol
    8.  Voice Chat
    9.  Direct Messaging
    10.  Federation
    11.  Cloud Hosting
    12.  Cross-Platform

    Element VS Signal-FOSS

     

    • Element is the most popular Self-Hosted alternative to Signal-FOSS.

    • Element is Freemium and Open SourceSignal-FOSS is Free and Open Source
    • Element is Decentralized and Privacy focusedSignal-FOSS is not according to our users
  5. Matrix icon

    Matrix

     354 likes
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    Matrix defines a set of open APIs for decentralised communication, suitable for securely publishing, persisting and subscribing to data over a global open federation of servers with no single point of control.

    159 Matrix alternatives

    License model

    • Free • Open Source

    Application types

    Country of Origin

    • GB flagUnited Kingdom

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Self-Hosted
    • WebRTC
    • Python
    • JavaScript
    • Go (Programming Language)
    • Cloudron
    • Java
    • Perl
    Main Page

    Properties

    1.  Privacy focused
    2.  Lightweight
    3.  Support for Themes
    4.  Security-focused

    Features

    1.  Decentralized
    2.  End-to-End Encryption
    3.  Federation
    4.  Team Collaboration
    5.  Distributed
    6.  Spaces
    7.  Ad-free
    8.  No Tracking
    9.  VoiP Calls
    10.  Dark Mode
    11.  Multiple Account support
    12.  Support for @mentions

    Matrix VS Signal-FOSS

     
  6. Tox icon

    Tox

     550 likes
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    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.

    216 Tox alternatives

    License model

    • Free • Open Source

    Application types

    Country of Origin

    • US flagUnited States

    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.

    Properties

    1.  Privacy focused
    2.  Security-focused
    3.  Lightweight

    Features

    1.  Encrypted Chat
    2.  Decentralized
    3.  Peer-To-Peer
    4.  End-to-End Encryption
    5.  Multiplatform
    6.  No registration required
    7.  Screen Sharing
    8.  No Tracking
    9.  AES-256 Encryption
    10.  P2P Network
    11.  Client side encryption
    12.  Dark Mode

    Tox VS Signal-FOSS

     
  7. Jitsi Meet icon

    Jitsi Meet

     256 likes
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    Go ahead, video chat with the whole team. In fact, invite everyone you know. Jitsi Meet is a fully encrypted, 100% open source video conferencing solution that you can use all day, every day, for free.

    146 Jitsi Meet alternatives

    License model

    • Free • Open Source

    Application types

    Country of Origin

    • US flagUnited States

    Platforms

    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Self-Hosted
    • Apple Watch
    • F-Droid
    Jitsi Meet screenshot 1

    Properties

    1.  Privacy focused
    2.  Lightweight
    3.  Security-focused

    Features

    1.  Browser-based
    2.  Video Conferencing
    3.  End-to-End Encryption
    4.  Video Calling
    5.  Screen Sharing
    6.  Ad-free
    7.  Encrypted Chat
    8.  Remote Work
    9.  No Tracking
    10.  Stream audio
    11.  Unlimited users
    12.  WebRTC

    Jitsi Meet VS Signal-FOSS

     
  9. Jami icon

    Jami

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

    160 Jami alternatives

    License model

    • Free • Open Source

    Application types

    Country of Origin

    • CA flagCanada

    Platforms

    • Mac
    • Windows
    • Linux
    • Android
    • iPhone
    • Android Tablet
    • iPad
    Jami video conference OS X

    Properties

    1.  Privacy focused

    Features

    1.  Decentralized
    2.  Ad-free
    3.  Video Conferencing
    4.  Peer-To-Peer
    5.  Video Calling
    6.  Multi Platform
    7.  Encrypted Chat
    8.  Distributed
    9.  End-to-End Encryption
    10.  SIP client
    11.  Screen Sharing
    12.  No Tracking

    Jami VS Signal-FOSS

     
  10. WhatsApp icon

    WhatsApp

     843 likes
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    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.

    253 WhatsApp alternatives

    License model

    • Free • Proprietary

    Application types

    Country of Origin

    • US flagUnited States

    Platforms

    • Mac
    • Windows
    • Online
    • Android
    • iPhone
    • Android Wear
    • Android Auto
    • Apple Car Play
    WhatsApp screenshot 1
    WhatsApp screenshot 2
    WhatsApp screenshot 3

    Top WhatsApp Features

    1.  Mobile friendly
    2.  End-to-End Encryption
    3.  Dark Mode
    4.  Custom Backgrounds
    5.  Ad-free
    6.  Two-factor Authentication
    7.  Screen Sharing
    8.  VoiP Calls
    9.  Picture in Picture
    10.  Passkey Support
    11.  Support for @mentions
    12.  Expiring Stories

    WhatsApp VS Signal-FOSS

     
  11. SimpleX Chat icon

    SimpleX Chat

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

    59 SimpleX Chat alternatives

    License model

    • Free • Open Source

    Application types

    Country of Origin

    • GB flagUnited Kingdom

    Platforms

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

    Properties

    1.  Privacy focused
    2.  Lightweight

    Features

    1.  Encrypted Chat
    2.  End-to-End Encryption
    3.  Decentralized
    4.  Ad-free
    5.  No registration required
    6.  Multiple Account support
    7.  Self Destructing Messages
    8.  Video Calling
    9.  Dark Mode
    10.  Voice messages
    11.  VoiP Calls
    12.  No Tracking

    SimpleX Chat VS Signal-FOSS

     
  12. Wire icon

    Wire

     306 likes
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    Wire is the most secure collaboration platform featuring messenger, voice, video, conference calls, file-sharing, and external collaboration –all protected by the most secure end-to-end-encryption.

    279 Wire alternatives

    License model

    • Free Personal • Open Source

    Application types

    Country of Origin

    • CH flagSwitzerland

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Self-Hosted
    • F-Droid
    • Software as a Service (SaaS)
    Wire screenshot 1
    Wire screenshot 2
    Wire screenshot 3

    Properties

    1.  Security-focused
    2.  Privacy focused

    Features

    1.  End-to-End Encryption
    2.  Video Calling
    3.  Encrypted Chat
    4.  VoiP Calls
    5.  Encrypted calls
    6.  Screen Sharing
    7.  Multiple Account support
    8.  WebRTC
    9.  Secure File Sharing
    10.  Voice Chat
    11.  Voice messages

    Wire VS Signal-FOSS

     

    • Wire is the most popular SaaS alternative to Signal-FOSS.

    • Wire is Free Personal and Open SourceSignal-FOSS is Free and Open Source
    • Wire is Security-focused and Privacy focusedSignal-FOSS is not according to our users
  13. Fossify SMS Messenger icon

    Fossify SMS Messenger

     37 likes
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    Fossify Messenger is your trusted messaging companion, designed to enhance your messaging experience in various ways.

    33 Fossify SMS Messenger alternatives

    License model

    • Free • Open Source

    Application type

    Platforms

    • Android
    • F-Droid
    • Android Tablet
    Fossify SMS Messenger screenshot 1
    Fossify SMS Messenger screenshot 2
    Fossify SMS Messenger screenshot 3

    Properties

    1.  Lightweight
    2.  Privacy focused
    3.  Customizable
    4.  Support for Themes

    Features

    1.  SMS Messaging
    2.  No Tracking
    3.  No registration required
    4.  Text messaging
    5.  Ad-free
    6.  SMS/Text Message Backup
    7.  Dark Mode
    8.  Works Offline

    Fossify SMS Messenger VS Signal-FOSS

     
  14. Briar icon

    Briar

     93 likes
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    An open-source decentralized and encrypted messaging app even without internet connection via Wi-Fi and Bluetooth. Messages are stored securely on your device, not in the cloud. Connect directly with nearby contacts - no Internet access is required.

    74 Briar alternatives

    License model

    • Free • Open Source

    Application types

    Platforms

    • Mac
    • Windows
    • Linux
    • Android
    • Flathub
    • F-Droid
    Briar screenshot 1
    Briar screenshot 2
    Briar screenshot 3

    Properties

    1.  Lightweight
    2.  Privacy focused

    Features

    1.  Decentralized
    2.  Works Offline
    3.  Bluetooth Support
    4.  End-to-End Encryption
    5.  Mesh network
    6. Tor icon  Support for TOR
    7.  No registration required
    8.  Self Destructing Messages
    9.  Peer-To-Peer
    10.  Ad-free
    11.  Dark Mode
    12.  No Tracking

    Briar VS Signal-FOSS

     
12 of 51 Signal-FOSS alternatives