XSIBackup - Backup VMWare ESXi vSphere virtual machines to datastore or differential over TCP/IP.
Backblaze - Backblaze's remote backup automatically backs up your data to our secure datacenter.
NAKIVO Inc. - ✅Fast, reliable, and affordable VM backup, replication, and ✅disaster recovery solution for VMware, Hyper-V, Nutanix AHV, AWS EC2 ✅trusted by over 10K companies worldwide
SpiderOak - SpiderOak makes it possible for you to privately store, sync, share & access your data from everywhere.
Veeam Backup - Backup and restore VMware and Hyper-V virtual machines with Veeam Backup Free Edition. Unlimited hosts and VMs. Free forever.
CrashPlan - CrashPlan for Small Business backup software offers the best way to back up and store business & enterprise data securely - offsite, onsite & online in the Cloud.