PlanFi
Visit planfi.app(opens in new tab)Model every what-if. Complex scenarios—rental properties, variable income, different timelines for each spouse—compared side-by-side. 100% private.
Sector: FinTech·Built for: FIRE households
Why We Built PlanFi
Financial planning is deeply personal. Your income, assets, goals, and family situation represent some of the most sensitive information you own. Yet most planning tools require you to hand this data over to third parties, stored on servers you don't control, protected by security practices you can't verify.
We built PlanFi because we wanted a powerful financial modeling tool that keeps your data exactly where it belongs: with you. No accounts to create. No data uploaded to the cloud. No risk of your financial life being exposed in the next headline-making breach.
PlanFi runs entirely in your browser. Your scenarios, projections, and sensitive financial details never leave your device. You get the sophisticated modeling capabilities of enterprise planning software with the privacy of a spreadsheet on your own computer—but far more intuitive and powerful.
When you're planning for financial independence, you shouldn't have to choose between capability and privacy. With PlanFi, you don't.