Veeam Backup - Backup and restore VMware and Hyper-V virtual machines with Veeam Backup Free Edition. Unlimited hosts and VMs. Free forever.
Nutanix - Nutanix is a virtualized datacenter platform that provides disruptive datacenter infrastructure solutions for implementing enterprise-class.
Rubrik - Rubrik delivers instant application availability for recovery, search, cloud, and development.
TrueNAS Core - TrueNAS Core (formerly FreeNAS) is a storage operating system strong and robust enough to meet the needs of enterprise level businesses.
Zerto - Virtual replication & recovery solution
Nimble Storage - Nimble Storage provides storage infrastructure combined with predictive analytics.