CTFd vs Prism Launcher
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?
CTFd
Open-source capture the flag framework for hacking competitions
VS
Prism Launcher
Open-source Minecraft launcher for managing instances and modpacks
| Feature | CTFd | Prism Launcher |
|---|---|---|
| Category | Game Servers | Game Servers |
| License | Apache-2.0 | GPL-3.0 |
| Language | Python | C++ |
| Setup difficulty | Medium | Easy |
| Min. RAM | 512 MB | 256 MB |
| Deployment | docker, bare-metal | bare-metal, binary, source |
| GitHub stars | ★ 6,776 | ★ 10,064 |
| First released | 2017 | 2022 |
| Replaces | HackerRank CTF | Official Minecraft Launcher, CurseForge app |
Why pick each one
Choose CTFd if…
- Released under the Apache-2.0 license
- First-class Docker support for quick deployment
- Mature project with 6.8k GitHub stars
- Written in Python
Frequently asked questions
Is CTFd or Prism Launcher better?
Prism Launcher is the stronger all-round pick: it has both the larger community and the simpler easy setup. Consider CTFd if its specific feature set fits your needs better.
Are CTFd and Prism Launcher free and open-source?
Yes. CTFd is licensed under Apache-2.0 and Prism Launcher under GPL-3.0. Both can be self-hosted at no software cost.
Can I run CTFd and Prism Launcher with Docker?
CTFd: yes. Prism Launcher: check the project docs for container support.