TicketPeak - Online Ticketing Software
Spark Mail - Spark helps you take your inbox under control. Instantly see what’s important and quickly clean up the rest. Spark for Teams allows you to create, discuss, and share email with your colleagues
Audience View - Audience View is a cloud-based ticketing solution created for the performance arts industry and suitable for both profit and commercial uses.
Newton Mail - Newton is a fully featured mail client available for Android, iOS, macOS and Windows.
TicketingHub - Next generation of Ticketing
Aqua Mail - Android Mail Client.