imapsync - Console-based utility for migrating IMAP mailboxes.
Navicat - Powerful database management & design tool for Win, Mac & Linux. With intuitive GUI, user manages MySQL, MariaDB, SQL Server, SQLite, Oracle & PostgreSQL DB easily.
Gmvault - Backup the emails in your Gmail account.
DataGrip - Tool for SQL and databases
Cryoserver - Cryoserver is an all-in-one email archiving solution that empowers you to preserve your email in a tamper-evident archive, making you transform your data into a useful archive for everyday use.
Rippling - One directory for employee information across IT, HR, legal, finance and facilities.