Indico vs Pretalx
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?
| Feature | Indico | Pretalx |
|---|---|---|
| Category | Chat & Communication | Chat & Communication |
| License | MIT | Apache-2.0 |
| Language | Python | Python |
| Setup difficulty | Easy | Medium |
| Min. RAM | 200 MB | 50 MB |
| Deployment | bare-metal | bare-metal |
| GitHub stars | ★ 2,094 | ★ 929 |
| First released | 2024 | 2025 |
| Replaces | Zoho Backstage | Zoho Backstage |
Why pick each one
Choose Indico if…
- Released under the MIT license
- Easy to set up — beginner-friendly
- Active community (2.1k GitHub stars)
- Written in Python
Choose Pretalx if…
- Released under the Apache-2.0 license
- Written in Python
- Tiny footprint — runs in 50 MB RAM
Frequently asked questions
Is Indico or Pretalx better?
Indico is the stronger all-round pick: it has both the larger community and the simpler easy setup. Consider Pretalx if its specific feature set fits your needs better.
Are Indico and Pretalx free and open-source?
Yes. Indico is licensed under MIT and Pretalx under Apache-2.0. Both can be self-hosted at no software cost.
Can I run Indico and Pretalx with Docker?
Indico: check the project docs for container support. Pretalx: check the project docs for container support.