Compare software

virt-viewercv4pve-pepper
Free

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

 Free

Free and open source under the GPL-3.0.

Linux Windows, Command line
  • Supports both SPICE and VNC displays
  • Lightweight single-purpose viewer
  • Opens a VM console without using the Proxmox web interface
  • Supports both SPICE and VNC consoles
  • Only a viewer, with no VM management features
  • Mainly useful for virtual machines rather than physical desktops
  • Command line only
  • Needs a separate SPICE remote-viewer client installed
Downloadable app Downloadable app
Open source Open source
License: GPL-2.0-or-later License: GPL-3.0
No account needed Not stated if an account is needed
Not stated if it works offline Not stated if it works offline

Checked September 24, 2026

Checked October 2, 2026

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