MatrixCal AlternativesInstant Messengers & Encrypted Chat Apps like MatrixCal

Sites and apps similar to MatrixCal include Signal, which is free and open source. Other options are Telegram, WhatsApp, Threema and Doodle. In total there are seven Encrypted Chat Apps like MatrixCal for Android, iPhone, iPad, Mac and Windows.

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Alternatives
MatrixCal alternatives page was last updated

Alternatives list

  1. Signal icon
     1503 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.

    279 Signal alternatives

    Cost / License

    Application type

    Since

    • Since 2011

    Platforms

    • Mac
    • Windows
    • Linux
    • Android
    • iPhone
    • iPad
    • Snapcraft
    • Android Auto
    • Flathub
    • F-Droid
    • Ubuntu
    • Debian
    • OpenAPK
    • US flagUnited States
    Signal screenshot 1
    Good alternative?
     
  2. Telegram icon
     2168 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.

    351 Telegram alternatives

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Since

    • Since 2014

    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
    • AE flagUnited Arab Emirates
    Telegram Desktop
    Good alternative?
     
  3. WhatsApp icon
     865 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.

    294 WhatsApp alternatives

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Since

    • Since 2010

    Platforms

    • Mac
    • Windows
    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Apple Watch
    • Android Auto
    • Android Wear
    • Apple Car Play
    Good alternative?
     
  4. Threema icon
     150 likes

    Threema is a new mobile messaging app that puts security first. With true end-to-end encryption, you can rest assured that only you and the intended recipient can read your messages.

    152 Threema alternatives

    Cost / License

    • Paid
    • Open Source

    Application type

    Since

    • Since 2012

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • iPhone
    • Android Tablet
    • HUAWEI AppGallery
    • iPad
    • Flathub
    • F-Droid
    • Android Auto
    • OpenAPK
    Good alternative?
     
  5. Doodle icon
     84 likes

    Doodle is the worlds leading online scheduling tool with a rapidly growing user base of more than three million unique visitors per month across the globe. It takes the pain out of finding the right date and time for a group of people to meet and makes scheduling virtually...

    150 Doodle alternatives

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Since

    • Since 2009

    Platforms

    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
    Good alternative?
     
  6. Session icon
     145 likes

    Decentralized messenger featuring end-to-end encryption for individual and group chats, no registration needed, no tracking or metadata logs, IP address protection, secure attachment sharing, multi-device sync, dark mode, open-source code, and ad-free use.

    100 Session alternatives

    Cost / License

    Application type

    Since

    • Since 2020

    Platforms

    • Windows
    • Mac
    • Linux
    • Flatpak
    • Flathub
    • Snapcraft
    • AppImage
    • iPhone
    • iPad
    • Android
    • Android Tablet
    • F-Droid
    • OpenAPK
    • HUAWEI AppGallery
    Good alternative?
     
  7. BAND icon
     3 likes

    Discover topics that you’re passionate about and engage in conversations with like-minded individuals, or create a new Band and grow your own community.

    23 BAND alternatives

    Cost / License

    • Free
    • Proprietary

    Application type

    Since

    • Since 2016

    Platforms

    • Android
    • iPhone
    • iPad
    • KR flagSouth Korea
    BAND screenshot 1
    Good alternative?
     
7 of 7 MatrixCal alternatives