The integration with the Microsoft 365 ecosystem is by far the strongest point. Everything connects — OneDrive files, SharePoint documents, Outlook calendar, Planner tasks — all accessible without leaving Teams. It eliminates the need to constantly switch between apps, which makes a real difference in daily productivity. (Integrations)
The UI is clean and well-organized. Channels, chats, and meetings each have their own section, and pinning important chats or channels keeps things accessible. The search function works well for finding past messages, files, or even specific keywords in conversations. (UI/UX)
Performance-wise, video calls and screen sharing are stable, even with multiple participants. I rarely experience lag or dropped calls, and it handles large file sharing without issues. The mobile app mirrors the desktop experience well, which is helpful when I'm away from my workstation. (Performance)
The AI features with Copilot are genuinely useful — meeting recaps, message summaries in busy channels, and suggested replies save time, especially after missing a meeting or catching up on a long thread. (AI/Intelligence)
For a tool that's already included in most Microsoft 365 business plans, the ROI is hard to beat. You're essentially getting a full communication, collaboration, and meeting platform at no extra cost if your organization already uses Microsoft 365. (Pricing/ROI)
Finally, the support is usually pretty smooth. Review collected by and hosted on G2.com.
Notifications are hard to manage. When you're active in multiple channels and group chats, the default notification setup floods you with alerts. You can customize them per channel, but it takes time to configure, and there's no simple "priority only" mode that actually works well out of the box. (UI/UX)
It can be resource-heavy. Teams running alongside Outlook, Edge, and other Microsoft 365 apps noticeably slows down performance, especially on mid-range machines. It's gotten better over the years, but it still consumes more RAM than you'd expect for a communication tool. (Performance)
The learning curve for new users is real. The difference between a Team, a Channel, a Group Chat, and a regular Chat isn't obvious at first. There's no built-in onboarding walkthrough — you're left figuring it out yourself or watching external tutorials. For someone just starting out, it can feel overwhelming. (Support/Onboarding)
The search function, while decent, isn't always reliable. Finding a specific message from weeks ago can require multiple keyword attempts, and filters don't always narrow results the way you'd expect. (UI/UX)
Some integrations feel half-baked. For example, Planner inside Teams works, but it's not as smooth or full-featured as using Planner on its own. Same with the Wiki/Notes — it was recently replaced by OneNote, but the transition felt abrupt and not well communicated. (Integrations) Review collected by and hosted on G2.com.





