head to head · open source
gs-quant vs openalgo
gs-quant has 13,876 GitHub stars, 1,928 forks, 73 open issues and last shipped 6 days ago. openalgo has 2,947 stars, 1,399 forks, 307 open issues and last shipped yesterday. gs-quant leads on adoption by 371% (13,876 vs 2,947 stars). gs-quant is written in Python under Apache-2.0; openalgo is written in Python under AGPL-3.0. gs-quant has attracted 14% as many forks as stars, openalgo 47%. openalgo was the more recently maintained of the two, and both are self-hostable with no licence fee.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| gs-quant | openalgo | |
|---|---|---|
| GitHub stars | ★ 14K | ★ 2.9K |
| License | Apache-2.0 | AGPL-3.0 |
| Written in | Python | Python |
| Last push | 2026-10-28 | 2026-11-02 |
| Forks | ⑂ 1.9K | ⑂ 1.4K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick gs-quant if
- You weight community size — 14K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches Python
- You value the larger contributor base for long-term maintenance
pick openalgo if
- You want the openalgo feature set and don't need the biggest community
- You prefer the AGPL-3.0 license terms
- Your stack matches Python
- You evaluated both and openalgo fits your workflow better
About gs-quant
GS Quant GS Quant is a Python toolkit for quantitative finance, created on top of one of the world’s most powerful risk transfer platforms. Designed to accelerate development of quantitative trading strategies and risk management solutions, crafted over 25 years of experience navigating global markets. It is created and maintained by quantitative developers (quants) at Goldman Sachs to enable the development of trading strategies and analysis of derivative products. GS Quant can be used to facilitate derivative structuring, trading, and risk management, or as a set of statistical packages for data analytics…
read the full gs-quant overview →
About openalgo
OpenAlgo Open Source Algorithmic Trading Platform What is OpenAlgo? OpenAlgo is a free, open source, self hosted trading platform , not just a broker bridge. Built on Python Flask + React 19, it gives traders a full stack environment to design, host, and execute strategies through 36 broker plugins : 35 securities integrations and Delta Exchange for crypto derivatives. Whether you write Python, prefer drag and drop, or trade options, OpenAlgo provides a common interface without tying strategy code to one adapter. OpenAlgo is no longer just "an API layer in front of your broker." Today it combines four trading…
read the full openalgo overview →
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Frequently asked questions
Is gs-quant or openalgo more popular?
gs-quant has 13,876 GitHub stars and openalgo has 2,947. gs-quant has the larger community by that measure.
Are gs-quant and openalgo free?
Both are open source. gs-quant is licensed under Apache-2.0 and openalgo under AGPL-3.0. Neither carries a licence fee.
What is the difference between gs-quant and openalgo?
gs-quant is written in Python and openalgo in Python. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, gs-quant or openalgo?
Choose gs-quant if you want the larger community (13,876 stars) or its Apache-2.0 licence terms. Choose openalgo if its feature set, stack or AGPL-3.0 licence fits better. Both are self-hostable.