GitPigeon - GitHub notifications delivered to your Mac
RingCentral - RingCentral is the leading provider of cloud-based communications and collaboration solutions for small business and enterprise companies
Octobox - Untangle your GitHub Notifications
Dialpad - Switch is a cloud-based phone system built for Google Apps users.
Meteorite - Smarter GitHub notifications.
Aircall - Aircall is a call center software of a new generation designed for fast growing companies. Setup instantly and integrates to your CRMs