Atheme IRC Services vs Papercups
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?
Atheme IRC Services
Modular IRC services framework for large networks
VS
Papercups
Open-source live chat and customer messaging
| Feature | Atheme IRC Services | Papercups |
|---|---|---|
| Category | Chat & Communication | Chat & Communication |
| License | ISC | MIT |
| Language | C | Elixir |
| Setup difficulty | Hard | Medium |
| Min. RAM | 64 MB | 1,024 MB |
| Deployment | bare-metal, source | docker, bare-metal, source |
| GitHub stars | ★ 428 | ★ 6,097 |
| First released | 2005 | 2020 |
| Replaces | Slack | Intercom, Drift |
Why pick each one
Choose Atheme IRC Services if…
- Released under the ISC license
- Written in C
- Tiny footprint — runs in 64 MB RAM
Choose Papercups if…
- Released under the MIT license
- First-class Docker support for quick deployment
- Mature project with 6.1k GitHub stars
- Written in Elixir
Frequently asked questions
Is Atheme IRC Services or Papercups better?
Papercups is the stronger all-round pick: it has both the larger community and the simpler medium setup. Consider Atheme IRC Services if its specific feature set fits your needs better.
Are Atheme IRC Services and Papercups free and open-source?
Yes. Atheme IRC Services is licensed under ISC and Papercups under MIT. Both can be self-hosted at no software cost.
Can I run Atheme IRC Services and Papercups with Docker?
Atheme IRC Services: check the project docs for container support. Papercups: yes.