Tool Comparison
OpenBB vs Winus
Pick OpenBB if
OpenBB
Free · Desktop · API
- You want an API so you can script or automate things
- You want APIs & data feeds, sheets / excel add-ins, and data visualizations.
Pick Winus if
Winus
Free • From $29/mo, billed monthly · Web
- You want AI research, AI chat, and education.
- You're newer to investing and want something approachable
Skip both if: Neither one clicks with how you research; there are strong third options.
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Our take
The bottom line
OpenBB and Winus cover a lot of the same ground (2 shared categories, financials and macro data), so for the basics you won't go far wrong with either. OpenBB simply does more: 10 categories to Winus's 5, including APIs & data feeds, sheets / excel add-ins, and data visualizations. Winus counters by keeping things simpler.
What readers say
OpenBB
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Winus
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Key differences at a glance
- API access
- OpenBB
- Broader coverage
- OpenBB10 vs 5 categories
- Desktop app
- OpenBB
- Beginner friendly
- Winus
- Free plan
- Both
See for yourself
Side by side
Price, platforms, data, and market coverage.ShowHide
Side by side
| Attribute | ||
|---|---|---|
| Pricing & plans | ||
Starting price | Free | Free • From $29/mo, billed monthly |
Free tier | Yes | Yes |
Free trial | — | — |
Plan limits | Open Data Platform (ODP): deployment: Runs locally | 10 limits: Free: daily credits: 400, Free: concurrent tasks: 1 +8 more |
| Platforms & access | ||
Web app | No | Yes |
Desktop app | Yes | No |
Mobile app | No | No |
API access | Yes | No |
| Audience & fit | ||
Experience level | Intermediate, Advanced | Beginner, Advanced |
Best for | Institutional Investors, Analysts +2 more | Institutional Investors, Analysts +2 more |
Categories covered | 10 | 5 |
Regions | — | — |
| Data & capabilities | ||
Capabilities | IV surface and Yield curves | — |
Security | — | 4 signals: Data residency: US, EU, and Other, Encryption at rest +2 more |
| Try it | Visit OpenBB | Visit Winus |
Standout features
The best features of OpenBB and Winus.ShowHide
Standout features
What OpenBB does best
- Open Data Platform for combined financial and economic data access through provider connectors.
- Python and REST interfaces for coding and analysis workflows.
- Connections for third-party data providers and your own API keys; OpenBB does not host or redistribute production market data for you.
- Open-source code stewarded by the non-profit OpenBQ on GitHub.
- Research infrastructure to run yourself, not a broker, turnkey data vendor, investment adviser, or guaranteed source of licensed real-time market data.
What Winus does best
- Ask finance questions through Financial Chat or run a longer Deep Research workflow with an outline, citations, calculations, and review steps.
- Use AI Factcheck to extract claims, compare them with traceable sources, show calculations, and mark results as true, false, or unverifiable.
- Run repeatable agent tasks for company research, market monitoring, reporting, and follow-up analysis.
- Create, share, and deploy reusable financial Skills for repeatable team workflows.
- Research companies, funds, fixed income, currencies, commodities, macroeconomic data, industries, supply chains, corporate entities, news, and alternative data.
All details
Every attribute we track for OpenBB and Winus.ShowHide
All details
| Attribute | ||
|---|---|---|
| Coverage & fit | ||
Asset types | StocksETFsCryptosCurrenciesCommoditiesBondsOptionsFutures | StocksBondsETFsMutual FundsOptionsCommoditiesCurrenciesReal Estate |
Experience | IntermediateAdvanced | BeginnerAdvanced |
Target audience | Institutional InvestorsAnalystsQuants/DevelopersStudents/Researchers | Institutional InvestorsAnalystsFinancial AdvisorsRetail Traders |
Coverage details | Identifiers: Ticker | Not specified |
| Access & integrations | ||
API protocols | REST | Not specified |
API auth & delivery | Auth: NoneSDKs: PythonDocs | Not specified |
| Plans & trust | ||
Security & compliance | Not specified | Data residency: US, EU, and OtherEncryption at restEncryption in transitRole-based access |
Capability signals | IV surfaceYield curves | Not specified |
Vendor & support | OpenBB Inc.Founded 2021 | FIINOO TECHNOLOGY SDN. BHD.Country: MalaysiaFounded 2022Support: Email |
Green tags are exclusive to that tool in this comparison.
Pricing
Plans, billing, free trials, and monthly prices.ShowHide
Pricing
| Tier | ||
|---|---|---|
| Free plan | Free“Open Data Platform (ODP)”deployment: Runs locally | Freedaily credits: 400 · concurrent tasks: 1 · +1 more |
| Entry paid plan | — | $29/moBilled monthly“Plus”daily credits: 400 · monthly credits: 2,900 · +2 more |
| Custom / enterprise | — | Contact sales“Pro”daily credits: 400 · concurrent tasks: 10 · +1 more |
Questions we keep getting
What's the difference between OpenBB and Winus?
OpenBB leans toward APIs & data feeds, sheets / excel add-ins, and data visualizations, while Winus puts more weight on AI research, AI chat, and education. They overlap in 2 categories, so for most people it comes down to workflow preference and price.
How much do OpenBB and Winus cost?
Good news: both OpenBB and Winus have free plans, so you can run them side by side and only pay if you hit a wall.
Which is better for beginners: OpenBB or Winus?
Winus is the friendlier place to start; its interface takes less getting used to. Both work fine once you're past the basics.
Does OpenBB or Winus have an API?
OpenBB has an API for programmatic access and custom integrations. Winus doesn't, so you're working through its interface.
Should I choose OpenBB or Winus?
It depends on what you're after. Pick OpenBB if APIs & data feeds and sheets / excel add-ins matter to you; go with Winus if you'd rather have AI research and AI chat. And if you only need the basics both share, let price decide.
What asset classes do OpenBB and Winus cover?
Both cover stocks, ETFs, currencies, and commodities. OpenBB also handles cryptos and futures. Winus adds mutual funds and real estate on top.
Which has a better stock screener: OpenBB or Winus?
OpenBB has a stock screener for surfacing ideas; Winus doesn't, and focuses its energy elsewhere.
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Curation & Accuracy
This directory blends AI‑assisted discovery with human curation. Entries are reviewed, edited, and organized with the goal of expanding coverage and sharpening quality over time. Your feedback helps steer improvements (because no single human can capture everything all at once).
Details change. Pricing, features, and availability may be incomplete or out of date. Treat listings as a starting point and verify on the provider’s site before making decisions. If you spot an error or a gap, send a quick note and I’ll adjust.