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M365 Subscription required to build Office add-ins
Hello, I'm looking to expand our product offering by creating an extension for Microsoft Outlook that integrates into our product. When looking at the docs for this, it says the following is ...
To develop an Outlook add-in, you'll need a Microsoft 365 subscription that includes access to Outlook. The specific level of the Office 365 Business plan required depends on the features you need for development. For instance, Office 365 Business Standard and Office 365 Business Premium plans provide access to Outlook and support add-in development. Additionally, you might consider joining the Microsoft 365 Developer Program to obtain a free Microsoft 365 E5 developer subscription, which includes Outlook and other Office applications suitable for development purposes.