Veeam Backup - Backup and restore VMware and Hyper-V virtual machines with Veeam Backup Free Edition. Unlimited hosts and VMs. Free forever.
Minio - Minio is an open-source minimal cloud storage server.
Zerto - Virtual replication & recovery solution
NetApp - NetApp offers storage and data management solutions that enable customers to accelerate business innovations and achieve cost efficiencies.
Acronis Backup and Recovery - Acronis Backup is a data recovery solution that offers more ways of storing and recovering drives, folders and files as compared to other similar solutions.
Scality - Scality offers infrastructure and solutions for large-scale storage management.