APPN vs VNET Comparison

Appian Corp is an enterprise software company whose platform unifies process orchestration, artificial intelligence, and data for automating complex business operations. Its platform combines low-code application development, process automation and process mining, AI agents, and a data fabric that connects information across an organization's existing systems without replicating it. The company also provides maintenance and support as well as consulting services and training related to its platform. The majority of its revenue is subscription-based, with the remainder coming from services, and much of that subscription revenue comes from its cloud-based platform. Geographically, the company derives maximum revenue from its Domestic operations and also has a presence internationally.

VNET started as AsiaCloud in 1999 and moved into the data center business, opening its first self-developed data center in 2010. The firm listed (as 21Vianet) on the Nasdaq in April 2011, subsequently changing its name to VNET Group in 2021. It originally focused on providing data center services such as colocation and cloud services to retail clients in China, but added hyperscale customers in 2019 and now counts large Chinese hyperscalers such as Alibaba Cloud, Tencent Cloud, and Huawei Cloud as customers. At the end of December 2025, it had 49,863 retail cabinets, with the majority in Beijing, Shanghai, and the Greater Bay area. It also had 889 MW of wholesale capacity in service, with a further 452 MW under construction and a further 840 MW held for future development.