Avidian Technologies makes Prophet, CRM software for Outlook. Prophet is currently used by more than 12,000 companies worldwide, and that number is growing everyday. Compared to other CRM providers, Prophet has three key differentiators:

Built into Outlook: Prophet is built into Outlook, meaning users don’t need to flip between two applications on a regular basis or manage multiple contact databases. Prophet integrates so seamlessly with Outlook, that it feels like the e-mail application simply has additional features and functionality. As a result, employees don’t need to spend time familiarizing themselves with an entirely different application.
Built within the .Net platform: Providing Prophet on the .NET platform means it is integrated at the object level with Outlook. It also allows easy extension into other parts of a business. In addition, users can easily share Prophet and Outlook information with other applications.
Built to leverage existing Outlook data: Prophet turns Outlook data into the building blocks of an effective sales management solution. Every e-mail sent, meeting appointment made or task created can be viewed, tracked and associated with an opportunity. This increases information organization and ease of finding critical pieces of opportunity information.