head to head · open source
OpenBB vs Ballerine
OpenBB has 75,033 GitHub stars, 7,844 forks, 117 open issues and last shipped yesterday. Ballerine has 2,454 stars, 315 forks, 19 open issues and last shipped 25 days ago. OpenBB leads on adoption by 2,958% (75,033 vs 2,454 stars). OpenBB is written in Python under a custom or non-standard licence; Ballerine is written in TypeScript under a custom or non-standard licence. OpenBB has attracted 10% as many forks as stars, Ballerine 13%. OpenBB 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
| OpenBB | Ballerine | |
|---|---|---|
| GitHub stars | ★ 75K | ★ 2.5K |
| License | Custom / other | Custom / other |
| Written in | Python | TypeScript |
| Last push | 2026-11-02 | 2026-10-09 |
| Forks | ⑂ 7.8K | ⑂ 315 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick OpenBB if
- You weight community size — 75K stars and counting
- You want the Custom / other license terms
- Your stack matches Python
- You value the larger contributor base for long-term maintenance
pick Ballerine if
- You want the Ballerine feature set and don't need the biggest community
- You prefer the Custom / other license terms
- Your stack matches TypeScript
- You evaluated both and Ballerine fits your workflow better
About OpenBB
Open Data Platform by OpenBB (ODP) is the open source toolset that helps data engineers integrate proprietary, licensed, and public data sources into downstream applications like AI copilots and research dashboards. ODP operates as the "connect once, consume everywhere" infrastructure layer that consolidates and exposes data to multiple surfaces at once: Python environments for quants, OpenBB Workspace and Excel for analysts, MCP servers for AI agents, and REST APIs for other applications. Get started with: pip install openbb Data integrations available can be found here: OpenBB Workspace While the Open Data…
read the full OpenBB overview →
About Ballerine
Open Source Risk Management Infrastructure Documentation · Slack · Website · Contact · Issues ⚠️ Important Notice The open source repository is currently undergoing a major rebuild and is not actively supported at this time. Stay tuned for updates! Interested in our SaaS version? Join our Slack workspace and ping anyone from the team Email us at sales@ballerine.com Have questions about the OSS version? Reach out to oss@ballerine.com Connect with us on our Slack workspace Ballerine is an Open Source Risk Management Infrastructure that helps global payment companies, marketplaces and Fintechs to automate their…
read the full Ballerine overview →
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Frequently asked questions
Is OpenBB or Ballerine more popular?
OpenBB has 75,033 GitHub stars and Ballerine has 2,454. OpenBB has the larger community by that measure.
Are OpenBB and Ballerine free?
Neither OpenBB nor Ballerine declares a licence in this registry, so check each project's own repository before relying on either for a commercial use. Both are free to self-host.
What is the difference between OpenBB and Ballerine?
OpenBB is written in Python and Ballerine 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, OpenBB or Ballerine?
Choose OpenBB if you want the larger community (75,033 stars) or its Custom / other licence terms. Choose Ballerine if its feature set, stack or Custom / other licence fits better. Both are self-hostable.