Add is a leading brand that specializes in developing customizations for MS Office. Their range of products and services includes COM add-ins, smart tags, Excel user-defined functions (UDF), XLL add-ins, and RTD servers. Add offers support for a variety of programming languages such as VB.

NET, C++, and C#. With Add-in Express™ for Microsoft® Office and. net, users have access to a comprehensive framework that includes a set of.

NET components, visual designers, wizards, and solution templates for developing secure, managed, and version-neutral Microsoft Office extensions. This framework supports various types of extensions including application-level COM add-ins, Outlook plug-ins, Office smart tags, Excel RTD servers, Excel XLL, and UDF add-ons. Add-in Express™ for Microsoft® Office and Delphi® VCL provides a true Rapid Application Development (RAD) environment for developing Microsoft Office extensions.

With project templates, components, visual designers, and wizards, developers can easily create application-level Office COM add-ins, Outlook plug-ins, Office smart tags, Excel Real-Time Data servers, and Excel Automation add-ins. Add also offers Add-in Express™ Regions for Microsoft™ Outlook® and VSTO, which allows users to create view and form regions for Outlook Explorer and Inspector windows. Moreover, they provide Security Manager for Microsoft® Outlook®, a powerful tool that enables users to control Outlook Security effectively from within add-ins and applications.

With just a few lines of code, users can turn off security alerts. Add-in Express also offers support for the latest versions of Office, Visual Studio, and Delphi, ensuring compatibility with the latest technologies. With their easy-to-use interface and outstanding support, Add-in Express is the go-to choice for developing and deploying Office add-ins