Dashboard UI Kit - A modern & responsive dashboard UI kit for designers.
Zendesk - Zendesk is a beautiful, lightweight help-desk solution.
Bots UI Kit - Fully customizable Sketch UI Kit for Messenger Platform
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
Landing UI Kit - Handcrafted UI components for landing pages
HelpScout - Help Scout is a simple, straightforward way to provide excellent support