Polari
6.0#60 in team chat appsFree planFree planLinux
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| Fact | Polari | Zulip |
|---|---|---|
| Channels | Yes | Channels define the audience for conversations and can be public or private. |
| Free plan | Yes | Yes |
| License | Flathub says Polari is released under the GNU General Public License v2.0 or later. | The Zulip software is released under the Apache License 2.0. |
You want what its maker publishes above — check its page for the details.
Zulip suits teams that want channel-based chat across desktop, mobile, and web platforms. Its cloud and self-hosted options provide different deployment choices.