Classic Web Widget and SDKs

Add Zendesk customer support to your Android or iOS app.

Zendesk Web Widget and SDKs provide your site visitors or mobile app users with Zendesk functionality such as messaging, ticketing, knowledge base access, live chat, and talk. This page lists the reference documentation for the SDKs. For questions and answers, see the Zendesk developer community.

Classic Web Widget and SDKs

Zendesk provides a collection of classic Web Widget and SDKs which are more complex to implement, but can provide customers with more advanced customization options. These SDKs include:

Zendesk also offers the ability to customize the Web Widget that appears on your web pages.

Unity SDK

Integrate Zendesk support capabilities natively into Unity projects with the Zendesk SDK for Unity:

Zendesk SDKs for messaging

The Zendesk SDKs provide customer support features such as messaging to your platforms. These SDKs are straightforward to implement, and are the best choice for most businesses who wish to provide their customers with a rich, clean messaging experience. For a more thorough introduction to messaging, check out To get started, follow the instructions for your preferred platforms below.