Kasm Workspaces vs X2Go
A side-by-side comparison of two self-hosted remote access & vpn options — licensing, setup difficulty, resource needs, and what each one replaces.
| Feature | Kasm Workspaces | X2Go |
|---|---|---|
| Deploy effort | Under-an-hour setup | Read-the-docs project |
| Category | Remote Access & VPN | Remote Access & VPN |
| License | Proprietary | GPL-2.0 |
| Language | Shell | C |
| Setup difficulty | Medium | Medium |
| Min. RAM | 4,096 MB | 256 MB |
| Deployment | docker | bare-metal, source |
| GitHub stars | ★ 1,228 | ★ 200 |
| First released | 2020 | 2007 |
| Replaces | Citrix, Amazon WorkSpaces | Citrix, VNC |
What are Kasm Workspaces and X2Go?
Kasm Workspaces
Kasm Workspaces delivers containerized desktops and apps streamed to a browser, enabling secure remote work and disposable browsing. The Community Edition is free to self-host.
- Streamed containerized desktops
- Disposable browser isolation
- Browser-based access
- Multi-user workspaces
X2Go
X2Go is an open-source remote desktop solution that lets users access graphical Linux sessions over SSH using the NX protocol. It works well over low-bandwidth links and supports session suspend and resume.
- NX-based remote desktop
- Session suspend and resume
- SSH transport
- Low-bandwidth friendly
Kasm Workspaces vs X2Go: key differences
Kasm Workspaces is written in Shell, while X2Go is built with C. Licensing differs — Proprietary for Kasm Workspaces versus GPL-2.0 for X2Go. X2Go is the lighter option, starting around 256 MB of RAM against 4,096 MB for Kasm Workspaces. X2Go is the more established project (first released 2007), while Kasm Workspaces arrived in 2020. Kasm Workspaces has the considerably larger community, at 1,228 GitHub stars versus 200. Kasm Workspaces lists first-class Docker deployment; X2Go does not.
Why pick each one
Choose Kasm Workspaces if…
- Released under the Proprietary license
- First-class Docker support for quick deployment
- Active community (1.2k GitHub stars)
- Written in Shell
Choose X2Go if…
- Efficient over slow links
- Secure by SSH
Watch out for
- Linux server focused
- Setup can be fiddly
Frequently asked questions
Is Kasm Workspaces or X2Go better?
Neither is universally better. Kasm Workspaces has the larger community; both share a medium setup difficulty, so the decision comes down to features and licensing.
Are Kasm Workspaces and X2Go free and open-source?
Yes. Kasm Workspaces is licensed under Proprietary and X2Go under GPL-2.0. Both can be self-hosted at no software cost.
Can I run Kasm Workspaces and X2Go with Docker?
Kasm Workspaces: yes. X2Go: check the project docs for container support.
Which is lighter on resources, Kasm Workspaces or X2Go?
X2Go has the smaller minimum footprint at 256 MB of RAM, compared to about 4,096 MB for Kasm Workspaces. Real-world usage depends on library size, user count, and enabled features.