MailStore - MailStore Home - A 100% free single-private-user desktop solution
ManageEngine RecoveryManager Plus - RecoveryManager Plus is one such enterprise backup solution which has the ability to easily backup and restores both the domain controllers and virtual machines.
Gmvault - Backup the emails in your Gmail account.
Heroku Enterprise - Heroku Enterprise is a flexible IT management for developers that lets them build apps using their preferred languages and tools like Ruby, Java, Python and Node.
Mail Backup X - Your one stop mail backup and archiving tool for Mac.
Lastpass - LastPass is an online password manager and form filler that makes web browsing easier and more secure.