Apache Guacamole Lite vs Kasm Workspaces

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? Compare Apache Guacamole Lite with Compare Kasm Workspaces with

AP Apache Guacamole Lite Clientless remote desktop gateway library VS

Kasm Workspaces Containerized desktop and browser streaming platform

Feature	Apache Guacamole Lite	Kasm Workspaces
Deploy effort	Under-an-hour setup	Under-an-hour setup
Health score	47 · Fair	74 · Good
Category	Remote Access & VPN	Remote Access & VPN
License	MIT	Proprietary
Language	JavaScript	Shell
Setup difficulty	Medium	Medium
Min. RAM	256 MB	4,096 MB
Deployment	docker, source	docker
GitHub stars	★ 333	★ 1,228
First released	2016	2020
Replaces	TeamViewer, Citrix	Citrix, Amazon WorkSpaces

What are Apache Guacamole Lite and Kasm Workspaces?

Apache Guacamole Lite

guacamole-lite is a lightweight Node.js implementation of the Guacamole protocol server, enabling clientless RDP, VNC, and SSH access through the browser. Developers embed it to build custom remote-access portals.

Clientless RDP and VNC
Browser-based access
Embeddable library
WebSocket transport

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

Apache Guacamole Lite vs Kasm Workspaces: key differences

Apache Guacamole Lite is written in JavaScript, while Kasm Workspaces is built with Shell. Licensing differs — MIT for Apache Guacamole Lite versus Proprietary for Kasm Workspaces. Apache Guacamole Lite is the lighter option, starting around 256 MB of RAM against 4,096 MB for Kasm Workspaces. Apache Guacamole Lite is the more established project (first released 2016), while Kasm Workspaces arrived in 2020. Kasm Workspaces has the considerably larger community, at 1,228 GitHub stars versus 333.

Why pick each one

Choose Apache Guacamole Lite if…

Lightweight alternative
Easy to integrate

Watch out for

Not a full product
Requires custom UI

Apache Guacamole Lite details

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

Kasm Workspaces details

Frequently asked questions

Is Apache Guacamole Lite or Kasm Workspaces 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 Apache Guacamole Lite and Kasm Workspaces free and open-source?

Yes. Apache Guacamole Lite is licensed under MIT and Kasm Workspaces under Proprietary. Both can be self-hosted at no software cost.

Can I run Apache Guacamole Lite and Kasm Workspaces with Docker?

Apache Guacamole Lite: yes. Kasm Workspaces: yes.

Which is lighter on resources, Apache Guacamole Lite or Kasm Workspaces?

Apache Guacamole Lite 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.