Why not just ask ChatGPT?
Because ChatGPT doesn't know your numbers. Massari does — and it plugs right into the AI you already use.
Request early access →It's not either-or.
Ask ChatGPT about a company's balance sheet and it answers from training data that may be a year stale — or it invents a figure that looks right and isn't. For a decision with real money behind it, that's the one thing you can't have.
Massari is the layer that fixes it. Every answer is built on live SEC filings, market data, and your own portfolio — and every number traces back to the document it came from. It even connects to ChatGPT and Claude directly, so you keep the plain-English experience you like and lose the guessing.
Grounded, not guessed
Every figure comes from a real filing or dataset — and you can click it to see the source yourself.
It knows your portfolio
Massari holds state ChatGPT can't: your holdings, cost basis, and exposure.
Keep your AI
Connect Massari to ChatGPT or Claude and ask the way you already do — now with the receipts.