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index / Koyfin vs OpenBB

>_ Koyfin vs OpenBB

Koyfin and OpenBB, side-by-side. Compare the facts below, then pick the one that fits your workflow.

Koyfin
OpenBB
one-liner
Bloomberg-alternative web terminal — dashboards, charting, screeners, and global market data for individual investors and advisors.
Open-source investment-research platform with Terminal (Python), Workspace (web AI copilot), and connectors for proprietary data.
best for
financial advisors, investment research teams and CIOs, and individual investors seeking institutional-grade data and portfolio management tools.
investment teams (asset managers, hedge funds, family offices) needing to consolidate proprietary workflows, multi-vendor data, and ai copilot in a single self-hosted workspace without vendor lock-in.
key feature
Institutional dashboards + charting at <2% of Bloomberg cost
MIT-licensed open-source terminal + AI Workspace
who uses it
Retail, RIA
Family Office, Hedge Fund, Mutual Fund, RIA
asset class
Multi-asset
Multi-asset
function
Research
Research
strategies
Fundamental Analysis, Technical Analysis, Value Investing, Growth Investing, Long-Term Investing
Fundamental Analysis, Technical Analysis, Quant / Systematic
workflow
Screening, Research, Monitoring
Research, Monitoring
instruments
Stocks, ETFs, Mutual Funds, Bonds
—
regions
Global
Global
pricing
FREE-$$
FREE-CALL
free tier
yes
yes
model
freemium
enterprise
open source
—
yes
via
web, mobile
web, desktop, api, cli, mcp
audience
pro · ria
pro · hedge fund
upvotes
4
0

Koyfin vs OpenBB: key differences

  • OpenBB is open source; Koyfin is not.
  • Only Koyfin is available via mobile.
  • Only OpenBB is available via desktop, api, cli, mcp.
  • Koyfin also covers screening in the workflow.
  • Koyfin lists Retail users; OpenBB does not.
  • OpenBB lists Family Office, Hedge Fund, Mutual Fund users; Koyfin does not.
  • Koyfin is tagged for value investing, growth investing, long-term investing.
  • OpenBB is tagged for quant / systematic.

about Koyfin

web and mobile investment platform providing customizable dashboards, charting, screeners, and global market data for advisors and investors. covers stocks, etfs, mutual funds, government yields, currencies, commodities, global economics, transcripts, and crypto. user can build custom watchlists, run equity screeners with 5,900+ filter criteria, set alerts, create client-ready reports, and manage model and client portfolios.

about OpenBB

open-source investment-research platform delivering terminal (python cli), workspace (web ai copilot for interactive dashboards), and connectors for proprietary data. runs self-hosted or in vpc; integrates multiple vendors (factset, lseg, capiq) and internal databases. mit-licensed with ai agents operating on governed firm data.

Koyfin
Bloomberg-alternative web terminal — dashboards, charting, screeners, and global market data for individual investors and advisors.
[↗] visit koyfin.com
OpenBB
Open-source investment-research platform with Terminal (Python), Workspace (web AI copilot), and connectors for proprietary data.
[↗] visit openbb.co

See full data, pricing and alternatives on the Koyfin profile page, or the OpenBB profile page.

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