Chat
Share your opinion, and your personality. Send gifs, stickers, and emojis in a group chat or in one-to-one messages. Instant message one-to-one or with a group, hop on a video call, or share your screen for fast-paced decision making. Customize your messages with rich text editing, tag people to call their attention, and use your favourite apps in chats.

Meet
Instantly go from group chat to video conference with the touch of a button. Teams of 2 or 10,000 can meet in one place, no matter how many places they’re in. Make meetings more personal and encourage teamwork when you virtually meet face-to-face. Meet in any situation, whether you’re calling one-on-one, delivering a sales pitch, hosting a team training, or running a company-wide town hall.

Call
Make and receive calls with internal and external groups using Microsoft Teams Calling, Phone System or Direct Routing. Calling in Teams starts with Microsoft Phone System. It provides the calling features every organization needs. Pair it with Direct Routing or Calling Plans so people can make and receive calls. Also you can now add a phone system designed for Microsoft 365 to your existing plan. Transform how work gets done by unifying calling, chat, meetings, calendar, and email for an all-in-one communication solution.

Collaborate
Easily find, share and edit files in real time using familiar apps like Word, PowerPoint, and Excel in Teams. Collaborate from anywhere –  Stay organized and improve collaboration with all your conversations, files, meetings, and apps in a shared workspace—wherever you work.