Zendesk is described as 'Web-based software for customer support, featuring a ticket system, AI assistance, and support through multiple channels with integration options' and is a popular Help Desk platform in the business & commerce category. There are more than 100 alternatives to Zendesk for a variety of platforms, including Web-based, SaaS, Windows, Android and iPhone apps. The best Zendesk alternative is FreeScout, which is both free and Open Source. Other great apps like Zendesk are osTicket, UseResponse, HelpCrunch and Freshdesk.