Microsoft Teams vs Slack

A side-by-side comparison built from catalogue data. Both offer 4 of the same listed features, including File sharing, Screen sharing, Threads.

Comparison of Microsoft Teams vs Slack

App	Microsoft Teams Chat, meetings and collaboration in Microsoft 365.	Slack Team messaging organised into channels with integrations and huddles.
Developer	Microsoft	Salesforce
Pricing	Freemium, Subscription	Freemium, Subscription
License	Proprietary	Proprietary
Open source	Open source: No	Open source: No
Self-hostable	Self-hostable: No	Self-hostable: No
Works offline	Works offline: No	Works offline: No
Privacy-focused	Privacy-focused: No	No

Feature rows list only features recorded in the catalogue. A missing check means the feature is not recorded for that app, not necessarily that it is unavailable.