Rambox

Rambox is a free, Open-Source messaging and email app that combines common Web applications into one. It gives you the ability to add common services as often as you need, all in one place. It's perfect for people who work with many services for business and private accounts.

Features

• Notifications - Displays notifications natively if the messaging service supports it.
• Sync Services - If you use Rambox in different computers, you can synchronize your configuration.
• Lock - You can lock Rambox if you will be away for a period of time.
• Don't Disturb - Disable all sounds and notifications.
• Add Custom Services - You can add any custom service of your choice.
• Reorder and grouping - Reorder services in the tab bar and group into two groups (left and right).
• Badges - Every time you have something new to check, you will see a badge in the tab of the service.
• Menu Bar - Rambox always runs and can be accessed from the menu bar.

Note: While the software is classified as free, it is actually donationware. Please consider making a donation to help support development.