SHSelfHostIndex

Apache Guacamole 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.

Not the right match-up?
Apache Guacamole Clientless remote desktop gateway in your browser VS X2 X2Go Remote desktop access over SSH with NX technology
FeatureApache GuacamoleX2Go
Deploy effortUnder-an-hour setupRead-the-docs project
CategoryRemote Access & VPNRemote Access & VPN
LicenseApache-2.0GPL-2.0
LanguageCC
Setup difficultyMediumMedium
Min. RAM1,024 MB256 MB
Deploymentdocker, bare-metalbare-metal, source
GitHub stars★ 3,991★ 200
First released20162007
ReplacesTeamViewer, CitrixCitrix, VNC

What are Apache Guacamole and X2Go?

Apache Guacamole

Apache Guacamole is a clientless remote desktop gateway that supports RDP, VNC, and SSH entirely through a web browser. No plugins or client software are required.

  • Browser-based remote desktop
  • RDP, VNC, and SSH support
  • No client software
  • Session recording

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

Apache Guacamole vs X2Go: key differences

Both projects are written in C. Licensing differs — Apache-2.0 for Apache Guacamole versus GPL-2.0 for X2Go. X2Go is the lighter option, starting around 256 MB of RAM against 1,024 MB for Apache Guacamole. X2Go is the more established project (first released 2007), while Apache Guacamole arrived in 2016. Apache Guacamole has the considerably larger community, at 3,991 GitHub stars versus 200. Apache Guacamole lists first-class Docker deployment; X2Go does not.

Why pick each one

Choose Apache Guacamole if…

  • Released under the Apache-2.0 license
  • First-class Docker support for quick deployment
  • Active community (4k GitHub stars)
  • Written in C
Apache Guacamole details

Choose X2Go if…

  • Efficient over slow links
  • Secure by SSH

Watch out for

  • Linux server focused
  • Setup can be fiddly
X2Go details

Frequently asked questions

Is Apache Guacamole or X2Go better?

Neither is universally better. Apache Guacamole has the larger community; both share a medium setup difficulty, so the decision comes down to features and licensing.

Are Apache Guacamole and X2Go free and open-source?

Yes. Apache Guacamole is licensed under Apache-2.0 and X2Go under GPL-2.0. Both can be self-hosted at no software cost.

Can I run Apache Guacamole and X2Go with Docker?

Apache Guacamole: yes. X2Go: check the project docs for container support.

Which is lighter on resources, Apache Guacamole or X2Go?

X2Go has the smaller minimum footprint at 256 MB of RAM, compared to about 1,024 MB for Apache Guacamole. Real-world usage depends on library size, user count, and enabled features.

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