Clonezilla - Clonezilla is a suite of software that's designed to allow you to back-up and image new hard drives with your data.
Veeam Backup - Backup and restore VMware and Hyper-V virtual machines with Veeam Backup Free Edition. Unlimited hosts and VMs. Free forever.
Macrium Reflect - Macrium Software - the creators of Macrium Reflect backup, imaging and cloning software.
Zerto - Virtual replication & recovery solution
AOMEI Backupper - AOMEI Backupper is a software created to help a person backup, restore, clone, and sync their entire Windows system.
SolarWinds Backup - Modern server backup software