Checker Plus for Gmail!

Mia is a native Gmail application on your Mac's menu bar!

Gmail Notifier Pro is a Windows application capable of checking multiple Gmail accounts for new mail and display notifications.

Howard is a replacement for the Windows Live Messenger email notification. A tooltip and a sound will notify you about a new email. The tooltip shows you the sender and email subject. Just click the tooltip or icon to open your inbox in your browser or Windows Mail. You can select the tray icon from several different styles.

Secure check new Gmail.

Gmail Peeper is a free Gmail notifier program which provides an attractive and simple way to check for new mail messages without opening your browser!

Gmail Notifr is written in RubyCocoa and has these features:

Fastest Gmail is a handy and reliable extension designed to notify you about incoming emails from all your Google Mail accounts and labels.

Gmail Notifier for Windows 7 monitors your Gmail inbox and notifies you of new emails. It takes advantage of the latest Windows 7 UI elements such as the taskbar overlay icon, jump lists and thumbnail previews. It's fully compatable with Google Apps accounts too.

Gdow 2 is a free Gmail notifier with shareware "on the fly" inbox management capabilities.Gdow 2 uses atom feed parsing for notification and simplified Gdow 2007 engine to connect and interact with Gmail account.For now interaction includes basic "on the fly" actions : delete, spam and "mark as read".

Gm-notify is a notifier for Linux/Gnome/Ubuntu 10.10(or more), perfectly integrated with Unity and Gala notification system "osd-notify"It has been discontinued but still works!It s under GNU GPL license