head to head · open source
OpenBB vs novu
OpenBB has 73,153 GitHub stars, 7,565 forks, 117 open issues and last shipped yesterday. novu has 40,002 stars, 4,494 forks, 105 open issues and last shipped yesterday. OpenBB leads on adoption by 83% (73,153 vs 40,002 stars). OpenBB is written in Python under a custom or non-standard licence; novu is written in TypeScript under a custom or non-standard licence. OpenBB has attracted 10% as many forks as stars, novu 11%. novu 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 | novu | |
|---|---|---|
| GitHub stars | ★ 73K | ★ 40K |
| License | Custom / other | Custom / other |
| Written in | Python | TypeScript |
| Last push | 2026-09-17 | 2026-09-17 |
| Forks | ⑂ 7.6K | ⑂ 4.5K |
| 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 novu if
- You want the novu feature set and don't need the biggest community
- You prefer the Custom / other license terms
- Your stack matches TypeScript
- You evaluated both and novu 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 novu
Novu is an open source communication infrastructure platform for building and managing multi channel notifications in products and connecting them to AI agents. It lives in the Node.js/TypeScript ecosystem and targets developers who need to send and receive messages across email, SMS, push, in app inbox, chat, and collaboration tools like Slack and Microsoft Teams.
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Frequently asked questions
Is OpenBB or novu more popular?
OpenBB has 73,153 GitHub stars and novu has 40,002. OpenBB has the larger community by that measure.
Are OpenBB and novu free?
Neither OpenBB nor novu 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 novu?
OpenBB is written in Python and novu 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 novu?
Choose OpenBB if you want the larger community (73,153 stars) or its Custom / other licence terms. Choose novu if its feature set, stack or Custom / other licence fits better. Both are self-hostable.