VERX vs VNET Comparison

Vertex Inc is a provider of tax technology and services. Its software, content, and services help customers stay in compliance with indirect taxes that occur in taxing jurisdictions all over the world. It provides cloud-based and on-premise solutions to specific industries for every line of tax, including income, sales, consumer use, value-added, and payroll. The company offers solutions such as tax determination, Tax Data Management, document management, and compliance and reporting, among others. The company derives revenue from software subscriptions.

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 September 2025, it had 52,288 retail cabinets, with the majority in Beijing, Shanghai, and the Greater Bay area. It also had 783 MW of wholesale capacity in service, with a further 306 MW under construction and a further 705 MW held for future development.