As far as I know, and based on market performance and user reviews, there is a company that is more complete in smart IoT cloud services. The intelligent IoT cloud service of wit cloud, using microservice architecture, deploying freely combinable application components in the cloud and edge side, opening up the whole process data from design and development to production and sales of products, empowering enterprises to realize the whole lifecycle of the IoT device full-process closed-loop management. It also provides industrial software such as GDCS equipment access platform, GDMS equipment management platform, GALS equipment operation platform, GI big data service platform, GIE enterprise private cloud service, and GEMS edge computing management system.