The Best 51 Instantbird Alternatives

  • Messenger for Desktop

    A simple & beautiful app for Facebook Messenger. Chat without distractions on any Operating System.

    Free Open Source Mac OS X Windows Linux

  • Sesame Chat

    Sesame is a messaging app that gives you a self-aware digital assistant to protect messages on your behalf: your own Personal Cognitive Messenger™.

    Free Personal iPhone iPad

  • MetroIRC

    An IRC client for the Windows desktop which follows the Metro design guidelines.

    Free Open Source Windows

  • Spotbros

    Spotbros is an app where you can discover and share all types of content through public chat groups (Spots) or with your friends through private chats. Download our messaging app and get 1TB of free storage in the Spotbros cloud

    Free Android iPhone Web

  • Sim-IM

    Sim-IM, Simple Instant Messenger, is a multiple protocol instant messenger for MS Windows, GNU/Linux, FreeBSD. Sim-IM supports Jabber/XMPP, Google Talk, ICQ and AIM (Oscar), Yahoo! Messenger and Microsoft Messenger (MSN) protocols.

    Free Windows Linux BSD

  • Kmess

    KMess is the Live Messenger alternative for Linux, aiming at integration with the KDE desktop environment. With KMess, chatting with friends using Live Messenger has never been so good.

    Free Open Source Linux

  • WWChat

    Chat with people you know, or find new friends. Main Features: Share messages, photos, videos, sound/voice recordings and location. Notification of messages when...

    Free Android Android Tablet

  • Linkello

    Linkello provides easy-to-use video calling right from your browser. FEATURES - Organize videocalls from an outstanding fluidity and quality (up to 4 people) -...

    Freemium Web

  • SafeSwiss Secure Communication

    SafeSwiss™ The world’s most effective end to end encryption security solution including P2P Voice, ephemeral text chat, docs share & group chat for mobile phone...

    Free Android iPhone iPad Chrome OS

  • Secret Messenger

    • NO FEES: Secret Messenger uses your phone's Internet connection (4G/3G/2G/EDGE or Wi-Fi, as available) to let you message and call friends and family, so you...

    Free Android