Compare software

TigerVNC vs virt-viewer: catalog facts
TigerVNCvirt-viewer
Free

Free and open source, with no paid edition.

Free

Free and open source under the GPL version 2 or later.

Windows, macOS, Linux Linux
  • Performance aimed at 3D and video workloads, not just a remote text editor
  • TLS encryption and extended authentication on top of the plain VNC protocol
  • Supports both SPICE and VNC displays
  • Lightweight single-purpose viewer
  • VNC has no built-in file transfer, audio or printing; it is a screen and input protocol
  • Security depends on configuring TLS and authentication correctly, which is on you
  • Only a viewer, with no VM management features
  • Mainly useful for virtual machines rather than physical desktops
Downloadable app Downloadable app
Open source Open source
License: GPL-2.0 License: GPL-2.0-or-later
No account needed No account needed
Needs internet Not stated if it works offline

Checked September 20, 2026

Checked September 24, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.