Alternatives to Snarl for all platforms with any license

  • Growl for Windows icon

    Growl for Windows

    Growl for Windows is a Windows-compatible version of Growl , a notification system for Mac OS X. In general, applications integrate directly with Growl, but there are cases where it is essential...

    Open Source Windows

    • Discontinued The project is no longer developed. Last version, 2.0.9.1, released in March 2012, can be still downloaded from the official website and GitHub
  • 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

  • AlertPOP icon

    AlertPOP

    AlertPOP! - Add non-intrusive popup messaging to you application. Quickly provide users with a non-intrusive popup message. Very similiar to the alerts provided by MSN Instant Messenger, Yahoo Messenger, Symantec Antivirus and MS...

    Commercial Windows

  • 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

  • Growl Fork

    Growl forked prior to going commercial, working with OSX 10.7 lion

    Open Source Mac

  • 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

    • Discontinued
  • FP-QUI icon

    FP-QUI

    FP-Notifier has been renamed to FP-QUI. FP-QUI generates popup-windows that provide users a quick and ubiquitous interface to practically any application that supports command line instructions or named pipes. Apart from showing...

    Open Source Windows

  • Toasty icon

    Toasty

    Toasty lets you receive push notifications on your Windows Phone 7 device while you are on the go. Some of the key features are: receive push notifications even when the app is not running live tile updates show you how...

    Commercial Windows Phone

  • Notifu

    Notifu, a free open source pop-up balloon utility Notifu is a tool that displays a yellow pop-up balloon in the system notification area, better known as the tray. It is free and open source, give it a try! Notifu uses the same API...

    Open Source Windows

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