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? Here's a quick rundown to help you decide.

Recently, Microsoft announced a new feature in Office 365 Groups called Connectors. As part of their new openness mantra, Office 365 Connectors allows you to connect with popular third party services without ever having to leave your Outlook client. This means relevant content and updates that you want are sent immediately to your group feed, making workflow more seamless.