Commvault vs Unitrends

Commvault Systems, Inc., founded in 1996, is a publicly traded data management and information management software company headquartered in Tinton Falls, New Jersey. It was formed in 1988 as a development group in Bell Labs, and later became a business unit of AT&T Network Systems. It was incorporated in 1996. CommVault's signature product is Simpana software, a scalable, unified data and information management software designed to replace several products. The Simpana software platform provides one management console for administering integrated, licensable modules for backup and recovery, archive, replication, resource management and search capabilities in virtualized and physical IT environments.

Unitrends Inc. is a US-based company specializing in network-based disk-to-disk, vertically integrated backup appliances for business continuity and disaster recovery. Unitrends produces a number of physical appliances ranging from small desktop backup appliances to large rack-mounted backup appliances. Unitrends also produces virtual appliances for VMware and Hyper-V marketed as Unitrends Enterprise Backup. The physical appliances typically consist of some level of redundant components; most notably RAID in the form of RAID 1, RAID 6, and RAID 10.