# marimo

Reactive Python notebook stored as plain .py files, git-friendly. marimo is free, with no paid plan attached, at marimo.io.

## Facts

- **Pricing tier:** Free
- **Works on:** Self-hosted, Web, CLI
- **Works in browser:** Yes

## Capabilities

- Reactive Python notebook stored as plain .py files, git-friendly
- Built-in SQL cells over Polars/Pandas/DuckDB
- AI-native editor with inline edit/completion, 22k+ GitHub stars

## FAQ

### What is marimo?

marimo is listed under AI Data Analysts, in the Data Analysis & Business category on Flocci AI Tools. Reactive Python notebook stored as plain .py files, git-friendly. It is free, with no paid plan attached, and it lives at marimo.io.

### Is marimo free?

marimo is listed as fully free — there is no paid tier attached to it in the catalog. That makes it one of the 396 entries on Flocci AI Tools with no upgrade path built in.

### Can I use marimo in a browser, or is there an app?

marimo works in a normal browser tab with no install. It is available on self-hosting, the web and the command line.

### What can marimo do?

marimo does 3 things the catalog singles out: Reactive python notebook stored as plain .py files, git-friendly; built-in sql cells over polars/pandas/duckdb; ai-native editor with inline edit/completion, 22k+ github stars.

### What is the best free alternative to marimo?

DB-GPT is the closest free alternative: it sits in the same AI Data Analysts sub-category and is free. Jupyter AI, PandasAI and ChatGPT Data Analysis also start free. The full list is on the alternatives page.

## Related

- [marimo alternatives](https://aitools.flocci.in/alternatives/marimo)
- [AI Data Analysts](https://aitools.flocci.in/category/data-analysis-business/ai-data-analysts)
- [Best free AI data analysts](https://aitools.flocci.in/best/best-ai-data-analysts)
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Source: Flocci AI Tools — https://aitools.flocci.in/tool/marimo

Facts last verified: October 2026