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Multipass vs WebVM: catalog facts
MultipassWebVM
Free

Free and open source under the GPL, published by Canonical.

Free

Free to use at webvm.io.

Windows, macOS, Linux Web
  • One command for a fresh Ubuntu VM, with images fetched and kept updated for you
  • Uses the native hypervisor on each platform for minimal overhead
  • Runs Linux in a browser tab with nothing to install
  • Supports networking and graphics
  • Ubuntu-focused; other distributions are not the use case
  • The Homebrew cask is community-maintained and not officially supported
  • Performance is limited by in-browser emulation
  • Not a substitute for a full local virtual machine for heavy work
Downloadable app Web application
Open source Closed source
License: GPL-3.0 License not stated
No account needed Not stated if an account is needed
Works offline Not stated if it works offline

Checked September 21, 2026

Checked October 1, 2026

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