head to head · open source
openalgo vs bernstein
openalgo has 2,959 GitHub stars, 1,404 forks, 307 open issues and last shipped 2 days ago. bernstein has 1,279 stars, 186 forks, 368 open issues and last shipped yesterday. openalgo leads on adoption by 131% (2,959 vs 1,279 stars). openalgo is written in Python under AGPL-3.0; bernstein is written in Python under Apache-2.0. openalgo has attracted 47% as many forks as stars, bernstein 15%. bernstein was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (ai-agents), so they are genuine substitutes rather than adjacent tools.
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
| openalgo | bernstein | |
|---|---|---|
| GitHub stars | ★ 3.0K | ★ 1.3K |
| License | AGPL-3.0 | Apache-2.0 |
| Written in | Python | Python |
| Last push | 2026-11-03 | 2026-11-04 |
| Forks | ⑂ 1.4K | ⑂ 186 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick openalgo if
- You weight community size — 3.0K stars and counting
- You want the AGPL-3.0 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 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 →
About bernstein
"To achieve great things, two things are needed: a plan and not quite enough time." attributed to Leonard Bernstein the open source governance layer for AI agents website · docs · install · first run · glossary · limitations · name policy · discord · sponsor 简体中文 · 繁體中文 · 日本語 · 한국어 · हिन्दी · বাংলা · Русский · Español · Português · Deutsch · Français · Italiano · Nederlands · Polski · Svenska · Suomi · Українська · Türkçe · العربية…
read the full bernstein overview →
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Frequently asked questions
Is openalgo or bernstein more popular?
openalgo has 2,959 GitHub stars and bernstein has 1,279. openalgo has the larger community by that measure.
Are openalgo and bernstein free?
Both are open source. openalgo is licensed under AGPL-3.0 and bernstein under Apache-2.0. Neither carries a licence fee.
What is the difference between openalgo and bernstein?
openalgo 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, openalgo or bernstein?
Choose openalgo if you want the larger community (2,959 stars) or its AGPL-3.0 licence terms. Choose bernstein if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.