VIAV vs GDS Comparison

Viavi Solutions Inc. is an international provider of network test, monitoring, and assurance solutions to communications service providers, enterprises, network equipment manufacturers, civil government, military and avionics customers. The company also offers high-performance thin-film optical coatings, providing light management solutions to anti-counterfeiting, 3D sensing, electronics, automotive, defense, and instrumentation markets. Its operating segments include Network Enablement, Service Enablement, and Optical Security and Performance Products. Geographically, it derives a majority of its revenue from the United States. Additionally, it manufactures and sells optical filters for 3D sensing products that allow facial recognition security authentication for mobile devices.

GDS Holdings started as an IT service provider in 2001, then moved to the data center business with its first self-developed data center opening in 2010. The company now develops and operates data centers in China and also builds, operates, and transfers data centers for other clients. It offers colocation and managed services and mainly targets hyperscale cloud service customers who take large areas of its data centers or even whole data centers under long-term contracts. Its data centers are located predominantly in and around the Tier 1 cities in China, and it has also started expanding into Southeast Asia via the now 23% owned DayOne. GDS listed on the Nasdaq in 2016 and completed a secondary listing in Hong Kong in 2020.