GeyserMC vs Mineflayer
A side-by-side comparison of two self-hosted game servers options — licensing, setup difficulty, resource needs, and what each one replaces.
Not the right match-up?
GeyserMC
Bridge that lets Bedrock players join Java Minecraft servers
VS
Mineflayer
JavaScript library for creating Minecraft bots and automation
| Feature | GeyserMC | Mineflayer |
|---|---|---|
| Category | Game Servers | Game Servers |
| License | MIT | MIT |
| Language | Java | JavaScript |
| Setup difficulty | Medium | Medium |
| Min. RAM | 256 MB | 256 MB |
| Deployment | docker, bare-metal, binary | source |
| GitHub stars | ★ 5,734 | ★ 7,312 |
| First released | 2019 | 2013 |
| Replaces | Minecraft cross-play workarounds | commercial game bot frameworks |
Why pick each one
Choose Mineflayer if…
- Released under the MIT license
- Mature project with 7.3k GitHub stars
- Written in JavaScript
- Tiny footprint — runs in 256 MB RAM
Frequently asked questions
Is GeyserMC or Mineflayer better?
Neither is universally better. Mineflayer has the larger community; both share a medium setup difficulty, so the decision comes down to features and licensing.
Are GeyserMC and Mineflayer free and open-source?
Yes. GeyserMC is licensed under MIT and Mineflayer under MIT. Both can be self-hosted at no software cost.
Can I run GeyserMC and Mineflayer with Docker?
GeyserMC: yes. Mineflayer: check the project docs for container support.