Shell In A Box vs WebSSH
A side-by-side comparison of two self-hosted remote access & vpn options — licensing, setup difficulty, resource needs, and what each one replaces.
| Feature | Shell In A Box | WebSSH |
|---|---|---|
| Deploy effort | Read-the-docs project | Under-an-hour setup |
| Health score | 44 · Fair | 41 · Fair |
| Category | Remote Access & VPN | Remote Access & VPN |
| License | GPL-2.0 | MIT |
| Language | C | Python |
| Setup difficulty | Easy | Easy |
| Min. RAM | 64 MB | 128 MB |
| Deployment | bare-metal, binary | docker, bare-metal |
| GitHub stars | ★ 3,088 | ★ 5,144 |
| First released | 2009 | 2017 |
| Replaces | PuTTY | PuTTY |
What are Shell In A Box and WebSSH?
Shell In A Box
Shell In A Box implements a web server that exports command-line tools to a terminal emulator inside any modern browser. It provides shell access over HTTPS without a native SSH client.
- Browser-based terminal
- Shell access over HTTPS
- No native client needed
- Lightweight server
WebSSH
WebSSH is a simple web application that provides an SSH client in the browser using Python, Tornado, and WebSockets. It supports password and public key authentication.
- SSH in the browser
- Public key and password auth
- Full-screen terminal
- Simple deployment
Shell In A Box vs WebSSH: key differences
Shell In A Box is written in C, while WebSSH is built with Python. Licensing differs — GPL-2.0 for Shell In A Box versus MIT for WebSSH. Shell In A Box is the lighter option, starting around 64 MB of RAM against 128 MB for WebSSH. Shell In A Box is the more established project (first released 2009), while WebSSH arrived in 2017. WebSSH lists first-class Docker deployment; Shell In A Box does not.
Why pick each one
Choose Shell In A Box if…
- Released under the GPL-2.0 license
- Easy to set up — beginner-friendly
- Active community (3.1k GitHub stars)
- Written in C
Choose WebSSH if…
- Released under the MIT license
- Easy to set up — beginner-friendly
- First-class Docker support for quick deployment
- Mature project with 5.1k GitHub stars
Frequently asked questions
Is Shell In A Box or WebSSH better?
Neither is universally better. WebSSH has the larger community; both share a easy setup difficulty, so the decision comes down to features and licensing.
Are Shell In A Box and WebSSH free and open-source?
Yes. Shell In A Box is licensed under GPL-2.0 and WebSSH under MIT. Both can be self-hosted at no software cost.
Can I run Shell In A Box and WebSSH with Docker?
Shell In A Box: check the project docs for container support. WebSSH: yes.
Which is lighter on resources, Shell In A Box or WebSSH?
Shell In A Box has the smaller minimum footprint at 64 MB of RAM, compared to about 128 MB for WebSSH. Real-world usage depends on library size, user count, and enabled features.