Alternatives to Growl for Linux with any license

Platforms

Desktop

Indie / Classic

  • Zephyr Notification Service

    An institutional/enterprise-scale distributed real-time messaging and notification system. Zephyr allows users to send messages to other users or to groups of users. Users can view incoming Zephyr messages as windowgrams (transient...

    Open Source Linux BSD

    No features added Add a feature
  • Notify OSD icon

    Notify OSD

    Canonicals on-screen-display notification agent, implementing the freedesktop.org Desktop Notifications Specification with semi-transparent click-through bubbles. These are designed to make you aware of something, without...

    Open Source Linux

    No features added Add a feature
  • Notifo icon

    Notifo

    Notifo is a mobile notifications platform empowering developers to build their own services with a scalable and reliable notifications API. The Notifo API is a simple and affordable way to add notifications to any web app or project. ...

    Free Mac Windows Linux Android iPhone

    No features added Add a feature
    • Discontinued
  • Specto icon

    Specto

    Specto is a desktop application that will watch configurable events (such as website updates, emails, file and folder changes, system processes, etc) and then trigger notifications. For example, Specto can watch a website for updates...

    Open Source Linux

    No features added Add a feature
    • Discontinued The program is not actively maintained anymore. Last version, 0.4.1, released in August 2011, can be still downloaded from the official website.