Does anyone have a good recommendation for a native chat client that could talk to all of these (or more) and present a single window?
I looked into Matrix via Element One, but Matrix's bridging method requires me to add a bot to servers I may not control (e.g. Slack and Teams where I'm connecting to clients' instances and I have no ability to add bots). Pidgin seems to be poorly supported on MacOS, as most of the plugins seem to be Linux-only.
What I'm really after is an app that will log in as me to all of these services.
tl;dr I'm drowning in chat solutions, and need something to mux all these clone services.
"Ferdi is a hard-fork of Franz, and Ferdium is a hard-fork of Ferdi" [2].
The available services are listed here [3].
[1]: https://ferdium.org/
[2]: https://github.com/ferdium
[3]: https://github.com/ferdium/ferdium-recipes/tree/main/recipes