Pythonic event-driven backtesting library for trading strategies, a community-maintained fork of Quantopian's Zipline.
2K+11 this week346PythonApache-2.0Updated 5 days ago
1 alternative
Best open-source alternatives to Quantopian (2026)
Looking for a free, open-source alternative to Quantopian? These 1 projects can replace it. Each one passed our quality screening and is explained in plain words, so you can compare stars, license and maintenance at a glance.
Quick comparison
| Project | Stars | License | Last commit |
|---|---|---|---|
| stefan-jansen/zipline-reloaded | ★ 2K | Apache-2.0 | 5 days ago |
FAQ
- Is there a free, open-source alternative to Quantopian?
- Yes. The most popular open-source alternatives to Quantopian on Repolode are zipline-reloaded.
- Which Quantopian alternative should I choose?
- zipline-reloaded has the most GitHub stars and is released under Apache-2.0. Compare the license and last commit of each option in the table above before choosing.
How this list is made: AI reads each project's documentation to match it with products it can replace, every project passes our quality screening, and the list is ranked by GitHub stars. Stars updated Nov 7, 2026. How Repolode works