
What I like best is that it feels like an all-in-one workspace: chat, video meetings, file sharing, and collaboration all live in one place, which cuts down on constant context switching. The Microsoft 365 integration is also very strong. It connects smoothly with Word, Excel, PowerPoint, and SharePoint, so I can edit and share documents without having to leave the app.
On the meetings side, it offers a solid set of features for remote and hybrid work, including scheduling, screen sharing, recording, live captions, and breakout rooms. I also like the team-based structure—channels help keep conversations organized by project or topic, rather than everything getting lost in one messy feed. Finally, the cross-device support is reliable; it works consistently on desktop, web, and mobile, so I can stay connected wherever I am. Review collected by and hosted on G2.com.
What people tend to dislike:
Heavy and resource-intensive. It can feel slow, especially on older computers, and startup time and memory usage are common complaints.
Notification overload. With chats, channels, meetings, and @mentions all competing for attention, it’s easy to feel overwhelmed or to miss important updates unless you fine-tune the settings.
Clunky user experience in places. Some workflows—like switching between tenants, finding older messages, or managing files—aren’t always intuitive.
File handling confusion. Because it’s tied to SharePoint and OneDrive, users can struggle to understand where files are stored and how permissions work.
Channel sprawl and organization issues. In larger organizations, teams can get messy quickly, and it becomes harder to know where conversations belong.
Meeting fatigue and friction. It’s very easy to schedule and join meetings, which is helpful, but it can also lead to too many meetings and constant interruptions. Review collected by and hosted on G2.com.




