Centrifugo vs irssi
A side-by-side comparison of two self-hosted chat & communication options
— licensing, setup difficulty, resource needs, and what each one
replaces.
Not the right match-up?
Compare Centrifugo with
choose an app… Plane Chatwoot Focalboard Super Productivity Wekan SimpleX Chat Etherpad OpenProject Habitica Self-Hosted Planka Leantime Screego Typebot git-bug Kanboard Berty Mumble Kaneo The Lounge Papercups Taskwarrior Zammad WorkAdventure Soketi Remark42 Mercure Isso FreeSWITCH qTox MiroTalk Ferdium FreeScout Telegram Bot API Server Rustpad Asterisk WeeChat Ergo Quicksy Bridge Kamailio Cusdis Tox Stoat AnyCable Chitchatter Live Helper Chat Spacebar Nextcloud Talk Indico RetroShare SIPCAPTURE Homer Peer-calls mautrix-telegram Routr GlobaLeaks openSIPS mautrix Databag Galène InspIRCd Candy Toxic Hyphanet FusionPBX soju KiwiIRC Glowing Bear Bonfire Pretalx Delta Chat Notifo SimpleX Briar Quassel IRC OTS matrix-commander Mumble Web Comentario BitlBee ngIRCd Miaou Session Nextcloud Talk Signaling Server UnrealIRCd MiroTalk C2C matrix-appservice-irc Linphone Chatmail Relay Hookshot Atheme IRC Services Maunium Sticker Picker Spectrum 2 Shhh Gamja Jami Server Bridge Mollysocket Anope PushBits Comm Heisenbridge Slixmpp Ferdium Server Solanum Wesh Network Draupnir baibot matrix-media-repo Charybdis IRCd Zusam Cactus Comments ircd-hybrid Scuttlebutt Room Robust IRC Flexisip SAMA Biboumi Hebbot ircu2 Libervia Jami YunoHost Mail Relay 3CX ARN-Messager Freepbx GNUnet Groupboard MailBag Mailman3 Mailing List Manager Mlmmj Web Peachpub PrivMX WebMail SIP3 TrueConf Wazo Yeti-Switch
Compare irssi with
choose an app… Rocket.Chat Mattermost Chatwoot Zulip SimpleX Chat Etherpad Tinode Element Web Screego Typebot Let's Chat Berty Mumble Matterbridge ejabberd The Lounge Papercups Zammad WorkAdventure Dendrite Soketi Remark42 Isso FreeSWITCH qTox MiroTalk Synapse Ferdium FreeScout Telegram Bot API Server Rustpad Cinny Asterisk WeeChat Ergo Converse.js Openfire Dino Nheko Conduit Nextcloud Talk Movim
Feature Centrifugo irssi Category Chat & Communication Chat & Communication License MIT GPL-2.0 Language Go C Setup difficulty Medium Medium Min. RAM 256 MB 32 MB Deployment docker, kubernetes, binary bare-metal, binary, source GitHub stars ★ 10,590 ★ 3,129 First released 2015 1999 Replaces Pusher, Firebase Realtime Database Slack
Why pick each one
Choose irssi if… Released under the GPL-2.0 license Active community (3.1k GitHub stars) Written in C Tiny footprint — runs in 32 MB RAM irssi details
Frequently asked questions Is Centrifugo or irssi better? Neither is universally better. Centrifugo has the larger community; both share a medium setup difficulty, so the decision comes down to features and licensing.
Are Centrifugo and irssi free and open-source? Yes. Centrifugo is licensed under MIT and irssi under GPL-2.0. Both can be self-hosted at no software cost.
Can I run Centrifugo and irssi with Docker? Centrifugo: yes. irssi: check the project docs for container support.