Guacamole
Self-HostedOpen-source clientless remote desktop gateway for web-based access
Overview
Guacamole is a clientless remote desktop gateway enabling web-based access to desktops and servers via RDP, VNC, SSH, and Telnet—no local client software needed. It supports centralized connection management, LDAP/Active Directory authentication, file transfer, and clipboard sharing. Deployable via Docker (simplified setup), Tomcat, or standalone, it’s scalable for teams. Ideal for secure cross-platform access from any browser, giving admins full control over remote sessions while eliminating client installation hassles.
Key Features
- Clientless web access (no local software required)
- Multi-protocol support (RDP, VNC, SSH, Telnet)
- Centralized management & LDAP/Active Directory integration
Frequently Asked Questions
? Is Guacamole hard to install?
Docker-based setups simplify installation (using official Compose stacks), but manual deployment (Tomcat + database + Guacamole WAR file) requires basic server admin knowledge. The Docker route is recommended for most users to reduce complexity.
? Is it a good alternative to TeamViewer?
Yes, for users prioritizing self-hosted control and browser-based access. It lacks TeamViewer’s one-click support or mobile device control, but excels at secure, centralized access to desktops/servers for teams needing browser-only access.
? Is it completely free?
Yes—Guacamole is open source under the Apache License 2.0, so it’s free to use, modify, and distribute. No paid tiers exist, though you may incur costs for hosting the server (if using cloud infrastructure).
Top Alternatives
Tool Info
Pros
- ⊕ Self-hosted (full privacy and data control)
- ⊕ Cross-browser compatibility (works on Chrome, Firefox, Safari)
- ⊕ No client installation for end-users
Cons
- ⊖ Requires server setup (Docker or manual config with Tomcat/database)
- ⊖ Steeper learning curve for advanced configurations
- ⊖ Lacks one-click remote support features of paid tools like TeamViewer