Teams main competitor is Zoom, not Slack. Take a look at the new features they just announced for it: https://www.theverge.com/2020/7/8/21317526/microsoft-teams

Teams main competitor is Zoom, not Slack. Take a look at the new features they just announced for it: https://www.theverge.com/2020/7/8/21317526/microsoft-teams-together-mode-dynamic-view-new-features https://www.theverge.com/2020/7/8/21317526/microsoft-teams-t... It's all video call related.