PostgreSQL - PostgreSQL is a powerful, open source object-relational database system.
Clari - Clari is a predictive analytics platform for sales people.
MySQL - The world's most popular open source database
InsightSquared - #1 for Salesforce.com Pipeline forecasting, profitability analysis, activity tracking: all the small business intelligence you need. Works using CRM data and automatic syncing.
SQLite - SQLite Home Page
Forecastio AI - Gain actionable sales pipeline insights, build accurate sales forecasts, automate sales planning, and forget about complex, time-consuming spreadsheets.