Zendesk, Inc., a software development company, provides software as a service solutions for organizations in the United States, Europe, the Middle East, Africa, the Asia Pacific, and internationally.

Its flagship product is Zendesk Support, a system for tracking, prioritizing, and solving customer support tickets across various channels.

The company also offers Zendesk Chat, a live chat and messaging software to connect with customers on websites and mobile devices applications; Zendesk Talk, a cloud-based call center software; Zendesk Guide, a knowledge base that powers customer self-service and support agent productivity; Zendesk Gather, a community forum software that allows customer end-users to connect and collaborate; Zendesk Explore, which provides analytics for organizations to measure and enhance the customer experience; and Zendesk Sell, a sales customer relationship management (CRM) product solution to enhance productivity, processes, and pipeline visibility.

In addition, it provides Zendesk Sunshine, a CRM platform; Sunshine Conversations, a messaging platform solution; Zendesk Developer Tools, a combination of application programming interfaces, web widget, and mobile software development kits; Zendesk APIs that allow users to build custom integrations and interact with Zendesk data; and Zendesk Apps that enable organizations to customize Zendesk product and platform solution interfaces and optimize workflow through plug-ins, as well as Zendesk Suite, an omnichannel offering, which combines its solutions.

The company was founded in 2007 and is headquartered in San Francisco, California.