Yammer, Outlook Groups, and Microsoft Teams have plenty in common. They’re all Office 365 tools designed for sharing files and communicating with colleagues. So what differentiates each from the other and when should you use them? Let’s take a quick look.

While most Office 365 apps serve a unique purpose, tools like Outlook Groups, Yammer, and Microsoft Teams can all be used to communicate and collaborate with coworkers. However, there are subtle differences in the way they can be used, and today we’ll break it down for you.