Team messaging with channels, threads and guest access, included in kSuite.
Swiss native
- Hosted in Switzerland
- Free Plan
Alternative to · Slack Technologies, LLC · United States
Looking for team chat tools operated by a Swiss company or hosted in Switzerland? These 2 products overlap with Slack. Not every alternative is a one-to-one replacement — check the differences below.
01
Ordered by Swiss footprint, then alphabetically. Not a ranking of quality.
Team messaging with channels, threads and guest access, included in kSuite.
Swiss native
Encrypted business messenger with central user management and on-premises option.
Swiss company · foreign parent
02
Key facts side by side, and where we know them, how each product differs from Slack.
| Product | Swiss footprint | Hosting | Open source | Free plan | Paid plans from | Compared with Slack |
|---|---|---|---|---|---|---|
| kChatInfomaniak · GE | Swiss native | YesCH | Partly | Yes | CHF 1.76 / month | No notes yet |
| Threema WorkThreema · SZ | Swiss company · foreign parent | YesCH | Partly | No | CHF 3 / month | Mobile-first messenger; no channel-based workspace or app integration marketplace comparable to Slack. |
Microsoft Corporation · US
Meta Platforms, Inc. · US