head to head · open source
gs-quant vs bernstein
gs-quant has 13,026 GitHub stars, 1,758 forks, 73 open issues and last shipped 7 days ago. bernstein has 1,312 stars, 176 forks, 368 open issues and last shipped today. gs-quant leads on adoption by 893% (13,026 vs 1,312 stars). gs-quant is written in Python under Apache-2.0; bernstein is written in Python under Apache-2.0. gs-quant has attracted 13% as many forks as stars, bernstein 13%. bernstein 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 | bernstein | |
|---|---|---|
| GitHub stars | ★ 13K | ★ 1.3K |
| License | Apache-2.0 | Apache-2.0 |
| Written in | Python | Python |
| Last push | 2026-09-22 | 2026-09-29 |
| Forks | ⑂ 1.8K | ⑂ 176 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick gs-quant if
- You weight community size — 13K 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 bernstein if
- You want the bernstein feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Python
- You evaluated both and bernstein fits your workflow better
About gs-quant
GS Quant is an Apache 2.0 Python toolkit for quantitative finance, maintained by quantitative developers at Goldman Sachs, and it is intended for quants and institutional clients of the bank who build derivative pricing, trading strategy and risk management workflows on top of Goldman Sachs' risk transfer platform.
read the full gs-quant overview →
About bernstein
Bernstein is an open source, Apache 2.0 governance and orchestration framework for fleets of AI agents, built for teams that want to write their operating rules declaratively, have those rules enforced at runtime, and keep a verifiable, replayable record of what every agent did.
read the full bernstein overview →
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Frequently asked questions
Is gs-quant or bernstein more popular?
gs-quant has 13,026 GitHub stars and bernstein has 1,312. gs-quant has the larger community by that measure.
Are gs-quant and bernstein free?
Both are open source. gs-quant is licensed under Apache-2.0 and bernstein under Apache-2.0. Neither carries a licence fee.
What is the difference between gs-quant and bernstein?
gs-quant is written in Python and bernstein 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 bernstein?
Choose gs-quant if you want the larger community (13,026 stars) or its Apache-2.0 licence terms. Choose bernstein if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.