head to head · open source
OpenBB vs Hummingbot
OpenBB has 73,153 GitHub stars, 7,565 forks, 117 open issues and last shipped yesterday. Hummingbot has 20,039 stars, 4,934 forks, 160 open issues and last shipped yesterday. OpenBB leads on adoption by 265% (73,153 vs 20,039 stars). OpenBB is written in Python under a custom or non-standard licence; Hummingbot is written in Python under Apache-2.0. OpenBB has attracted 10% as many forks as stars, Hummingbot 25%. OpenBB was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (crypto), 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
| OpenBB | Hummingbot | |
|---|---|---|
| GitHub stars | ★ 73K | ★ 20K |
| License | Custom / other | Apache-2.0 |
| Written in | Python | Python |
| Last push | 2026-09-17 | 2026-09-17 |
| Forks | ⑂ 7.6K | ⑂ 4.9K |
| 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 Hummingbot if
- You want the Hummingbot 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 Hummingbot 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 Hummingbot
Hummingbot is an open source Python framework for building and deploying automated crypto trading bots. It operates in the algorithmic trading ecosystem for centralized and decentralized exchanges, with topics including market making, arbitrage, HFT, backtesting, DeFi, and AI agents. The project is licensed under Apache 2.0, and the public repository reports 20,002 stars and 4,924 forks.
read the full Hummingbot overview →
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Frequently asked questions
Is OpenBB or Hummingbot more popular?
OpenBB has 73,153 GitHub stars and Hummingbot has 20,039. OpenBB has the larger community by that measure.
Are OpenBB and Hummingbot free?
Both are open source. OpenBB has no licence declared in this registry, and Hummingbot is licensed under Apache-2.0. Both are free to self-host.
What is the difference between OpenBB and Hummingbot?
OpenBB is written in Python and Hummingbot 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, OpenBB or Hummingbot?
Choose OpenBB if you want the larger community (73,153 stars) or its Custom / other licence terms. Choose Hummingbot if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.