Ticksy - Simple, beautiful customer support.
Semrush App Center - Power your marketing by connecting your apps to Semrush data
HelpNinja - Simple & Affordable help desk
Outbound Apps by Intercom - Embed apps right inside your messages
Zendesk - Zendesk is a beautiful, lightweight help-desk solution.
HelpScout - Help Scout is a simple, straightforward way to provide excellent support