OpenBB: Open Source Alternative to Bloomberg
AI-powered investment research — Bloomberg Terminal alternative.
OpenBB is an open-source investment research platform with 68k+ GitHub stars — a [Bloomberg Terminal](/alternatives-to/bloomberg-terminal) alternative with AI-powered financial analysis.
Compare OpenBB with Bloomberg Terminal and Yahoo Finance before you choose your stack.
Key features
Unified data
- Stocks, crypto, ETFs, forex, macro data
- 50+ data providers (Yahoo Finance, Polygon, etc.)
- Real-time and historical data
- Custom data source integration
AI copilot
- Natural language financial queries
- Automated research reports
- Chart pattern recognition
- Sentiment analysis from news
Professional tools
- Portfolio analytics and risk metrics
- Technical analysis with 100+ indicators
- Screener with custom filters
- Excel and PDF export
OpenBB vs Bloomberg
| OpenBB | Bloomberg | |
|---|---|---|
| License | AGPL-3.0 (open source) | Proprietary |
| Data residency | Self-hosted option | Vendor cloud |
| Privacy | No third-party tracking by default | Vendor analytics pipeline |
| Customization | SQL and plugin extensibility | Limited to product UI |
| Cost | Free tier + self-hosting | Usage-based SaaS |
Choose OpenBB if you want open-source code, self-hosting options, and full control over your data and deployment.
Choose Bloomberg if you prefer a managed proprietary product with vendor support and minimal setup.
Browse more open-source alternatives to Bloomberg, or explore other tools in Data & Analytics.
At a glance
| License | OpenBB License |
| Stack | Python, FastAPI, React |
| Self-hosted | Yes |
| Cloud | pro.openbb.co |
| Data Sources | 50+ providers |
Self-hosting
pip install openbb
openbb platform
Or deploy the full platform with Docker.
FAQ
Is OpenBB a free alternative to Bloomberg?
Yes. OpenBB is open source under AGPL-3.0. You can self-host it at no software cost — you only pay for infrastructure or optional managed services.
How does OpenBB compare to Bloomberg?
OpenBB gives you source code access, self-hosting, and data ownership. Bloomberg is a proprietary product focused on managed convenience. See the comparison table above for a side-by-side breakdown.
Can I self-host OpenBB?
Yes. OpenBB supports self-hosted deployment, which is a core reason teams choose it over Bloomberg. Check the Getting started or Self-hosting section for install commands.
Is OpenBB suitable for production?
OpenBB is actively maintained with a strong open-source community. Many teams run it in production as a Data & Analytics alternative to Bloomberg. Review the At a glance table for license and stack details.
What are alternatives to OpenBB and Bloomberg?
Browse alternatives to Bloomberg for more open-source options, including tools compared to Bloomberg Terminal. Explore the full Data & Analytics category for related projects.
Screenshots
