Slack vs Microsoft Teams: MCP servers compared
Which one can your AI actually use? Official servers, live status, tools and ChatGPT / Claude support, side by side.
Updated 2026-10-17 · live checks of 44,717 servers · How we rank
Slack is more AI-ready today.It has more community servers, while Microsoft Teams relies on community servers.
| Slack | Microsoft Teams | |
|---|---|---|
| Official MCP server | None in registry | None in registry |
| Status (official) | — | — |
| Remote (no install) | Yes | Yes |
| Sign-in | OAuth sign-in | API key |
| Verified tools (best server) | — | — |
| Trust grade (best server) | B | C |
| Community servers | 59 | 9 |
| Works with ChatGPT | Yes. | Yes. |
| Works with Claude | Yes. | Yes. |
Does Slack or Microsoft Teams have a better MCP server?
Slack is more AI-ready today. It has more community servers, while Microsoft Teams relies on community servers. Compared on 2026-10-17 from live MCP checks.
Can ChatGPT connect to Slack and Microsoft Teams?
Slack: Yes. Microsoft Teams: Yes.
Can Claude connect to Slack and Microsoft Teams?
Slack: Yes. Microsoft Teams: Yes.
Full lists: Slack MCP servers · Microsoft Teams MCP servers · Slack + ChatGPT · Microsoft Teams + Claude