Project comparison
Compare adoption, momentum, maintenance health, and project basics before choosing which tool to evaluate deeper.
Event Driven Orchestration & Scheduling Platform for Mission Critical Applications
Best matched with other platform tools.
A reactive notebook for Python — run reproducible experiments, query with SQL, execute as a script, deploy as an app, and version with git. Stored as pure Python. All in a modern, AI-native editor.
Best matched with other platform tools.
Kestra has the larger GitHub footprint with 27.4K stars.
Marimo is currently growing faster at +1.0K stars this week.
Marimo has the stronger automated maintenance signal at 90/100. This is not a security or fit verdict.
Use these signals to narrow your choice, then confirm setup, license, and fit upstream.
| Signal | Kestra | Marimo |
|---|---|---|
| Evidence status | Basic listing· 1d ago | Basic listing· 1d ago |
| GitHub stars | 27.4K | 21.9K |
| Weekly growth | 0 | +1.0K |
| Health score | Healthy69/100 |
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| Contributors | 478 | 323 |
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| Commits per week | 89.2 | 37.8 |
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| Open issues | 542 | 600 |
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| Language | Java | Python |
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| License | Apache-2.0 | Apache-2.0 |
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| Last commit | 1d ago | 1d ago |
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| Last release | v1.3.26 | 0.23.14 |
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