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crosvmFirecracker
Free

Free to use, with source code published by Google.

 Free

The open-source software is available without a license fee. Hosting, hardware and…

Linux, Command line Linux, Command line
  • Written in Rust with a focus on memory safety
  • Each virtual device is isolated in its own sandbox
  • Targets container and function-based server infrastructure.
  • No graphical manager; guests are configured and started from the command line
  • You supply your own kernel and root file system image
  • Requires Linux virtualization support and low-level configuration.
Downloadable app Downloadable app
Open source Open source
License not stated License: Apache-2.0
No account needed Not stated if an account is needed
Works offline Not stated if it works offline

Checked September 23, 2026

Checked September 22, 2026

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