head to head · open source
gs-quant vs OpenPolicy
gs-quant has 13,876 GitHub stars, 1,928 forks, 73 open issues and last shipped 6 days ago. OpenPolicy has 165 stars, 8 forks, 0 open issues and last shipped 15 days ago. gs-quant leads on adoption by 8,310% (13,876 vs 165 stars). gs-quant is written in Python under Apache-2.0; OpenPolicy is written in TypeScript under Apache-2.0. gs-quant has attracted 14% as many forks as stars, OpenPolicy 5%. gs-quant 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 | OpenPolicy | |
|---|---|---|
| GitHub stars | ★ 14K | ★ 165 |
| License | Apache-2.0 | Apache-2.0 |
| Written in | Python | TypeScript |
| Last push | 2026-10-28 | 2026-10-19 |
| Forks | ⑂ 1.9K | ⑂ 8 |
| 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 OpenPolicy if
- You want the OpenPolicy feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches TypeScript
- You evaluated both and OpenPolicy 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 OpenPolicy
PolicyStack Open source, AI first primitives for adding privacy policies and consent to your app. One typed config drives your privacy policy, your cookie policy, and the consent that gates the cookies they describe — all rendered directly into your React/Vue/Svelte/Solid/Angular app, never a third party iframe. Homepage Documentation Blog Three building blocks Policy — your privacy and cookie policy as a typed config, rendered as components or Markdown. A Vite plugin compiles it at build time and scans for undeclared third parties. Consent — a headless consent state machine. Sub 4kb core, adapters for React…
read the full OpenPolicy overview →
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Frequently asked questions
Is gs-quant or OpenPolicy more popular?
gs-quant has 13,876 GitHub stars and OpenPolicy has 165. gs-quant has the larger community by that measure.
Are gs-quant and OpenPolicy free?
Both are open source. gs-quant is licensed under Apache-2.0 and OpenPolicy under Apache-2.0. Neither carries a licence fee.
What is the difference between gs-quant and OpenPolicy?
gs-quant is written in Python and OpenPolicy in TypeScript. 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 OpenPolicy?
Choose gs-quant if you want the larger community (13,876 stars) or its Apache-2.0 licence terms. Choose OpenPolicy if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.