Apache Guacamole is a clientless remote desktop gateway. It supports standard protocols like VNC, RDP, and SSH. Developed by Glyptodon LLC
License: Open Source
Guacamole is a web-based remote desktop gateway that does not require any client installation, making it accessible from any device with a browser. In contrast, UltraVNC requires installation on the host machine and is optimized for high performance and file transfer capabilities.