MySQL - The world's most popular open source database
Vaultastic - Vaultastic’s on-demand SaaS platform provides Protection, Visibility & Control for your Critical Business Data with Agile Cloud Archival.
PostgreSQL - PostgreSQL is a powerful, open source object-relational database system.
MailBakup - Mailbakup is an all-in-one IT solution that provides an in-demand set of e-mail backup solution to save valuable data from the web-based email account to location derive easily and quickly.
SQLite - SQLite Home Page
MailArchiva - MailArchiva is an email archiving, email compliance, and e-Discovery enterprise server.