According to the information of Jizhiyun in official website, Jizhiyun provides free development boards and cloud platforms, but if you need to use more functions and services, such as cloud storage and data analysis, you need to buy corresponding packages or pay. So some functions can be used for free.

Jizhiyun is the registered trademark and main product name of Guangzhou Jizhiyun Internet of Things Technology Co., Ltd. It is an AIoT development and cloud service platform and an industrial Internet platform service provider.