BackupZit
Self-hosted backup for servers, VMs, databases and Microsoft 365
...One web console manages agents on Windows and Linux machines and backs up files, whole disks (bare-metal recovery), Proxmox VE, VMware ESXi/vCenter and Hyper-V virtual machines without agents inside the guests, SQL Server, PostgreSQL and MySQL/MariaDB databases with point-in-time restore, NAS shares and Microsoft 365 (Exchange Online, OneDrive, SharePoint).
Backups are deduplicated, compressed and encrypted (AES-256) before they leave the machine and can go to SFTP, S3-compatible storage, Azure Blob, SMB shares, USB disks or a write-once hardened repository. ...