Veeam Backup - Backup and restore VMware and Hyper-V virtual machines with Veeam Backup Free Edition. Unlimited hosts and VMs. Free forever.
MySQL - The world's most popular open source database
Zerto - Virtual replication & recovery solution
PostgreSQL - PostgreSQL is a powerful, open source object-relational database system.
SolarWinds Backup - Modern server backup software
SQLite - SQLite Home Page