Ergo vs Tox

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?
FeatureErgoTox
Deploy effortUnder-an-hour setupRead-the-docs project
Health score88 · Excellent86 · Excellent
CategoryChat & CommunicationChat & Communication
LicenseMITGPL-3.0
LanguageGoC
Setup difficultyMediumMedium
Min. RAM64 MB64 MB
Deploymentdocker, binary, sourcebare-metal, source
GitHub stars★ 3,333★ 2,685
First released20162013
ReplacesSlack, DiscordSkype, Discord

What are Ergo and Tox?

Ergo

Ergo, formerly known as Oragono, is a modern IRC server written in Go that combines an IRCd with bouncer-like features. It supports IRCv3, has built-in account management, and stores message history.

  • Full IRCv3 support
  • Built-in account registration
  • Persistent message history
  • Single binary deployment

Read the full Ergo guide →

Tox

Tox is a free, peer-to-peer instant messaging protocol with end-to-end encryption and no central servers. The c-toxcore library is the reference implementation that powers a range of Tox clients.

  • Fully peer-to-peer
  • End-to-end encryption
  • No central servers
  • Voice and video calls

Ergo vs Tox: key differences

Ergo is written in Go, while Tox is built with C. Licensing differs — MIT for Ergo versus GPL-3.0 for Tox. Tox is the more established project (first released 2013), while Ergo arrived in 2016. Ergo lists first-class Docker deployment; Tox does not.

Why pick each one

Choose Ergo if…

  • No external services needed
  • Easy to run

Watch out for

  • IRC protocol limitations
  • No web UI included
Ergo details

Choose Tox if…

  • Released under the GPL-3.0 license
  • Active community (2.7k GitHub stars)
  • Written in C
  • Tiny footprint — runs in 64 MB RAM
Tox details

Frequently asked questions

Is Ergo or Tox better?

Neither is universally better. Ergo has the larger community; both share a medium setup difficulty, so the decision comes down to features and licensing.

Are Ergo and Tox free and open-source?

Yes. Ergo is licensed under MIT and Tox under GPL-3.0. Both can be self-hosted at no software cost.

Can I run Ergo and Tox with Docker?

Ergo: yes. Tox: check the project docs for container support.

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