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marimonteract
Free

The open-source application is available without a license fee.

 Free

Free and open source under the BSD-3-Clause license.

Windows, macOS, Linux, Web Windows, macOS, Linux
  • No hidden state: changing a cell updates everything that depends on it
  • Notebooks are plain .py files, so diffs and version control work
  • Opens notebooks as native desktop documents
  • No browser-based server to launch
  • The reactive model forbids some patterns familiar from Jupyter
  • Smaller ecosystem than Jupyter
  • Requires compatible Jupyter kernels installed
  • Niche compared with browser-based Jupyter
Downloadable app Downloadable app
Open source Open source
License: Apache-2.0 License: BSD-3-Clause
Not stated if an account is needed No account needed
Not stated if it works offline Works offline

Checked September 22, 2026

Checked October 2, 2026

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