marimo
The premium Open Source alternative to Deepnote
🎯 Best for:Data scientists who prioritize reproducibility and version control in their experiments.
What is marimo?
A modern alternative to Jupyter Notebooks. It treats notebooks as pure Python scripts where cell execution is reactive, ensuring the UI always matches the underlying program state.
Tech Stack
PythonAI, ML & Data
Why marimo?
- • No hidden state issues
- • Built-in interactive UI elements
- • Seamless deployment as web apps
Limitations
- • Smaller plugin ecosystem than Jupyter
- • Requires Python 3.8+
- • Reactive model can be confusing for beginners
3/6/2026
Last Update
948
Forks
571
Issues
Apache-2.0
License
Financial Leak Detected
Stop the "SaaS Tax"
Your team could be burning cash. Switching to marimo instantly boosts your runway.
Competitor Cost
-$1,440
/ year (est. based on Deepnote)
Self-Hosted
$0
/ year
Team Size10 Users
150+
SAVE 100%