Zendesk - Zendesk is a beautiful, lightweight help-desk solution.
Zoom Apps - Build Apps on Zoom
Freshdesk - Freshdesk is a cloud-based customer support software that lets you support customers through traditional channels like phone and email, social channels like Facebook and Twitter, and your own branded community
Intercom App Store - Integrate with Intercom and grow your business
HelpScout - Help Scout is a simple, straightforward way to provide excellent support
onetool - Every software you'll ever need in one subscription.