EmulatorJS vs Sapphire Server
A side-by-side comparison of two self-hosted game engines & frameworks options — licensing, setup difficulty, resource needs, and what each one replaces.
Not the right match-up?
EmulatorJS
Self-hosted in-browser retro game emulator
VS
Sapphire Server
Open-source server emulator for Final Fantasy XIV
| Feature | EmulatorJS | Sapphire Server |
|---|---|---|
| Category | Game Engines & Frameworks | Game Engines & Frameworks |
| License | GPL-3.0 | GPL-3.0 |
| Language | JavaScript | C++ |
| Setup difficulty | Easy | Hard |
| Min. RAM | 256 MB | 2,048 MB |
| Deployment | docker, bare-metal, source | bare-metal, docker |
| GitHub stars | ★ 4,074 | ★ 819 |
| First released | 2020 | 2017 |
| Replaces | RetroArch web | official FFXIV servers |
Why pick each one
Choose Sapphire Server if…
- Released under the GPL-3.0 license
- First-class Docker support for quick deployment
- Written in C++
Frequently asked questions
Is EmulatorJS or Sapphire Server better?
EmulatorJS is the stronger all-round pick: it has both the larger community and the simpler easy setup. Consider Sapphire Server if its specific feature set fits your needs better.
Are EmulatorJS and Sapphire Server free and open-source?
Yes. EmulatorJS is licensed under GPL-3.0 and Sapphire Server under GPL-3.0. Both can be self-hosted at no software cost.
Can I run EmulatorJS and Sapphire Server with Docker?
EmulatorJS: yes. Sapphire Server: yes.