Voice chat works out of the box with Matrix.

It uses WebRTC and tries to do P2P connections. Note that this leaks your IP to the other caller and vice versa, but it’s also quite fast as you can establish a direct connection.

If P2P fails it will try to fallback to your configured TURN server and use that one for relaying.

However not every instance has one (as TURN servers are usually not that modern and straight forward…) and if this is the case it will fallback to Matrix’s global TURN servers.

XMPP is also still a thing and IMO much easier to host (at least ejabberd is). Look into Movim, which looks quite nice as a discord replacement on top of XMPP.

https://matrix-construct.github.io/tuwunel/deploying/docker.html?highlight=voice#voice-communication

tuwunel seems to have some docker guides for how to set up voice & docker.

Setting up Element Call on my instance was difficult on its own, I understand why Synapse doesn’t come with it out of the box, essentially you spin up Matrix’s JWT service for authenticating clients and it if approved forwards the connection to the Livekit ports which must be opened on your firewall (ie port forwarded), otherwise people will not be able to connect to calls.

Big PITA and in my experience, on my home network, can conflict with games with VOIP chats.

Edit: I don’t suggest running Element Call standalone, it has issues of its own, once you get Livekit and JWT running and follow This guide you should have your element call running, pro-tip for those running synapse behind docker and get confused on the whole ./well-known part of the documentation you can edit your ./well-known in your homeserver.yaml file like such:

serve_server_wellknown: true

extra_well_known_client_content:
  optional: client
  "org.matrix.msc4143.rtc_foci": [
      {
          "type": "livekit",
          "livekit_service_url": "https://livekit-jwt.your.domain/"
      }
  ]

You se knowledgeable on this, so I hope you’ll allow me to ask this.

I don’t know anything about Discord, but I selfhost the Mattermost chat system for my family. They, too, are narrowing the free tier.

Can Matrix replace Mattermost for a family? Several separate “rooms” for various topics, plus 1-to-1 chats.

E2EE group chats on matrix seems to be a huge problem still. I look forward to their MLS implementation. Hopefully that fixes a lot of these UX issues.

may i ask which homeserver and client you use? it seems like synapse and element is not the best choice especially for small number of people.

As an archivist and data hoarder I hate discord with a burning, visceral passion.

Is it worth preserving though?

yes i second matrix. it’s different from discord in a lot of ways, but it’s still a pretty seamless transition. for anyone who wants to host matrix, i recommend the continuwuity homeserver software. it’s much easier to host than synapse and is significantly faster for 99% of use cases

if you’re just trying use matrix, i prefer cinny over element for the client. cinny’s ui is also very similar to discord’s and it handles space/room grouping very intuitively. there’s also fluffychat (less feature rich) and schildichat (element fork), among others. however, element is currently the only client which fully supports voice chat

for instances, i recommend choosing something other than matrix.org. right now, matrix is barely decentralized because the vast majority of users choose matrix.org, which isn’t great. also matrix.org collects a lot of data and requires more information to register than most servers. some other good public instances are:

• tchncs.de
• unredacted.org
• catgirl.cloud
• calitabby.net

there are also many, many smaller public instances, but it’s probably better to choose a relatively big one for moderation reasons. a lot of people think matrix is dead or no one uses it, but there are plenty of active communities if you know where to look

for your friends who refuse to quit discord for some reason, matrix’s ecosystem also has lots of bridges. if you’re willing to self host, i recommend out of your element. the only caveat is that it doesn’t support e2ee rooms

Can confirm, I host Matrix (homeserver synapse) and Element. Voice is a pain to get set up but I hear there are other matrix services which will do this for you easier. It’s a process though. You can get text chat up in a day, voice is going to be a bit after that, a lot of tinkering.

Element and Element Call, although no streaming audio support on the horizon anytime soon.

Zulip is great… on a PC. On mobile is a totally different thing, and not in a good way. 😕

It’s a shame, zulip doesn’t have e2ee. not even DMs. but they seem to be working towards federation of some sort? there are no good/perfect solutions out there.

What’s that you say? IRC?

Ventrillo.

Dammit, son, makin’ me feel old now

Just a fair warning in reply to this that the self-hosted version of Stoat doesn’t currently have voice chat. It’s an open issue that’s currently paused until they can finish their rework.

If you have the skill for it, it seems like you can patch work the existing voice chat back in, but it’s not part of their initial setup and there’s no instructions on how to do so properly

Honestly the name choice adds difficulty in getting friends to take it seriously. Why did they pick “stoat”

has anyone tried their iOS client? from their description it seems like it’s less mature than the android version, kinda concerning as my friend group has some iphone users.

Is there a significant benefit over matrix?

Where is the documentation for self-hosting it?

Dont knock matrix for being slow, it updates just as fast as anyone else’s network speed is and it is focused on encryption and security. Given [gestures broadly to everything these days] people moving away from major platforms should really take into account their digital footprint and privacy.

could you recommend a good xmpp setup? i heard good things about snikket, maybe something else too?