Best Microsoft Teams Alternatives in 2026

Chat, meetings, and files — built into Microsoft 365.

Freemium$4 / Monthly (Per user) About Microsoft Teams

Microsoft Teams Alternatives & Competitors

We've listed 3 alternatives to Microsoft Teams. The top competitors are: Slack, Zoom, Discord.

What the community says

Mostly negativeUpdated August 2026

Teams is widely described as slow, buggy and a resource hog, and users are candid that its reach comes from being bundled with Microsoft 365 rather than from winning on merit. The one consistent piece of credit is large meetings, where it handles scale and corporate directory integration better than rivals.

“Laggy, buggy, unresponsive, a massive resource hog especially if it runs at startup. It's gotten a bit better, but not enough.”
via Hacker News →
“From a UI perspective, Teams is terrible, but there is one thing it does well and that's large meeting calls. Microsoft knows their customers: large companies.”
via Hacker News →
“Microsoft Teams is a total trash fire full of bugs that users hate.”
via Hacker News →
“Same sort of reason that way more people use Microsoft Teams than Slack, because it's already there in something that you've paid for.”
via Hacker News →

Sourced from public discussions about Microsoft Teams. Excerpts are verbatim and link to the original thread. Community sentiment never affects whether a product is listed — how we work.