
Microsoft Teams
Microsoft · Chat, meetings and calling inside Microsoft 365
The default choice for Microsoft 365 shops.
Microsoft Teams is the biggest platform on this list. Microsoft says Teams has grown to serve over 320 million monthly active users across 181 markets and 44 languages. Teams launched worldwide on March 14, 2017, and a free version followed on July 12, 2018, with most core features at no cost but limits on users and storage. Video meetings sit inside the same app as team chat, channels, files and calling, so a meeting can start from a conversation and its notes and recordings stay with the team that held it. For big presentations, Teams Live Events can broadcast to 10,000 participants. Microsoft now pitches Teams as an AI-powered platform for work, with Copilot built in. It fits best in organizations that already pay for Microsoft 365.
Zoom200 million+ daily meeting participants (2020)
Google Meet100 million daily users (2020)





