Veeam Backup - Backup and restore VMware and Hyper-V virtual machines with Veeam Backup Free Edition. Unlimited hosts and VMs. Free forever.
MailStore - MailStore Home - A 100% free single-private-user desktop solution
Rubrik - Rubrik delivers instant application availability for recovery, search, cloud, and development.
Hornetsecurity Email Archiving - Hornetsecurity Email Archiving is one of the advanced software that offers long-term, unchangeable, and secure storage of important company information, data, and flies.
Zerto - Virtual replication & recovery solution
Intradyn Email Archiver - Orca Email Archiver provides email archiving solution for local government and business.