Add-in Express Regions for Microsoft Outlook and VSTO
Thank you for your Outlook Regions feature! It definitely helps me win contracts.
Stan Chevski, Freelance software developer
Supports Outlook 2003 - 2013

Advanced regions works on all Outlook versions from 2003 through 2013 equally well.
Work with any VSTO Project

Install Add-in Express Regions and continue designing your existing Outlook solutions using VSTO.
Add Regions to any Windows

Add advanced regions to 17 different areas of the main Outlook Explorer window and all Outlook Inspector windows.
Visual Studio Integration

Supports Visual Studio Tools for Office in Visual Studio 2008, 2010 or 2012.
Reviews
This is a great tool if you need to customize Outlook views and forms and need to do it in the shortest amount of time. The Add-in Express tools makes it easy with their built-in designers and project wizards. In short, if you develop for Microsoft Office using .Net and VSTO, this is the toolset you need!
I have used Add-in Express Regions for approximately one year now to develop and support our in-house Outlook add-in, and can recommend it without hesitation. I downloaded the Regions product and in just 3 hours I had my custom form in Outlook docked to the right side of mail items list exactly as I wanted it. I guess this tool saved me hours and hours of work!
Latest News
Add-in Express Regions for Microsoft Outlook and VSTO 4.2.2660
Adds support for Visual Studio 2019.Add-in Express Regions for Microsoft Outlook and VSTO 4.1.2655
Adds support for Microsoft Outlook 2019.Add-in Express Regions for Microsoft Outlook and VSTO 4
Adds support for mixed-mode DPI scaling in Outlook 2016.About Add-in Express
Add-in Express Ltd. has a history of leadership in the Microsoft Office integration industry being the pioneer of tools and solutions based on Microsoft Office. It has been working on the development tools and components market since 1998. Its components and tools are distributed and used worldwide by tens of thousands of developers including the most Fortune 500 companies who integrate and embed their applied code into all applications from the Microsoft Office Suite. It works on three platforms (Microsoft .NET, Microsoft VSTO 2005, and Borland VCL) supports all available MS Office applications, versions and suites, and targets its products to help developers save time and money with elegant commercial class solutions.