head to head · open source
OpenBB vs openseo
OpenBB has 73,153 GitHub stars, 7,565 forks, 117 open issues and last shipped yesterday. openseo has 19,046 stars, 2,447 forks, 161 open issues and last shipped yesterday. OpenBB leads on adoption by 284% (73,153 vs 19,046 stars). OpenBB is written in Python under a custom or non-standard licence; openseo is written in TypeScript under MIT. OpenBB has attracted 10% as many forks as stars, openseo 13%. openseo 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 | openseo | |
|---|---|---|
| GitHub stars | ★ 73K | ★ 19K |
| License | Custom / other | MIT |
| Written in | Python | TypeScript |
| Last push | 2026-09-17 | 2026-09-17 |
| Forks | ⑂ 7.6K | ⑂ 2.4K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick OpenBB if
- You weight community size — 73K 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 openseo if
- You want the openseo feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches TypeScript
- You evaluated both and openseo fits your workflow better
About OpenBB
OpenBB is an open source data platform for investment professionals, built as the Open Data Platform (ODP) and extended by the OpenBB Workspace UI. It lives in the quantitative finance and AI agent ecosystem, integrating equity, crypto, derivatives, fixed income, economics, and options data from proprietary, licensed, and public sources.
read the full OpenBB overview →
About openseo
OpenSEO is an open source SEO tool written in TypeScript under the MIT license. It is an alternative to paid SEO platforms such as Semrush and Ahrefs, and it lives in the open source SEO tooling ecosystem. The project provides a hosted option, self hosting paths, and an MCP server for agent use.
read the full openseo overview →
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Frequently asked questions
Is OpenBB or openseo more popular?
OpenBB has 73,153 GitHub stars and openseo has 19,046. OpenBB has the larger community by that measure.
Are OpenBB and openseo free?
Both are open source. OpenBB has no licence declared in this registry, and openseo is licensed under MIT. Both are free to self-host.
What is the difference between OpenBB and openseo?
OpenBB is written in Python and openseo 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 openseo?
Choose OpenBB if you want the larger community (73,153 stars) or its Custom / other licence terms. Choose openseo if its feature set, stack or MIT licence fits better. Both are self-hostable.