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Northfox helps you research stocks faster

The AI app for modern stock research. Built to help you move from question to answer quickly.

Why Northfox

Built for stock research.

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Secure and private

All research, notes, and strategy stay on your machine and never touch the cloud.

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Real-time Data

Analysis grounded in live market feeds, filings, and company-level metrics so every statement is verifiable.

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Custom Skills

Import reusable skill packs to automate complex research workflows and standardize repeatable processes.

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Extensible

Add your own plugins and skills when you want Northfox to match your exact workflow.

Research Chat

Ask in plain English, get data-backed answers

Compare NVIDIA and AMD's gross margins over the last 4 quarters and flag any trend worth investigating.

Northfox connects your questions to live market context, filings, and company-level metrics so analysis stays grounded. Every statement comes with references you can double-check.

  • check_circleGrounded in live prices, filings, and fundamentals
  • check_circleEvery claim linked to a traceable source
  • check_circleFollows up with clarifying questions when needed
Northfox chat workspace
Notes & Memory

Capture insights while you work

Save this as a note: TSMC pricing power thesis — revisit after next earnings call.

Turn ongoing sessions into research notes without context switching. Keep evidence, thesis, and follow-ups in one flow — Northfox remembers what you were working on last time.

  • check_circleAuto-saves key findings as markdown notes
  • check_circleMemory persists across sessions
  • check_circleAttach notes to tickers or watchlists
Northfox notes sidebar
Plugins & Skills

Extend workflows with plugins and skills

Create a skill that pulls insider transaction filings for any ticker and summarises net buying activity.

Add custom tools, APIs, and reusable skill packs so Northfox can handle your team's specific data sources and repeatable research processes.

  • check_circleHot-swap plugins without restarting
  • check_circleShare skill packs across your team
  • check_circleOpen plugin API with full documentation
Northfox plugin manager modal
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Start your research today.

Download Northfox and start using it in minutes.