Know your FI year. Then make the moves that pull it closer.
ChartFI™ projects your finances decades out, then finds the tax and Social-Security claiming strategy that gets you there sooner — all from your own real numbers. The planning depth of a spreadsheet, with the analysis a spreadsheet can't do.
Private beta — invite only. Leave your email and we'll tell you the moment a spot opens.
Already invited? Log in. When ChartFI opens up, it's free to build your plan and see your FI number, and a 14-day free trial unlocks the full engine.
Most planners stop at a single guess. ChartFI goes further — it projects year by year, stress-tests against hundreds of markets, and searches for the strategy that reaches your FI number soonest.
Analysis a spreadsheet can't do
Three things generic calculators skip — and the reason ChartFI is worth paying for.
Strategy Optimizer
Not just a projection — the best moves to make
ChartFI jointly searches your Social-Security claiming ages, Roth-conversion schedule, and retirement date, then reports the single best combination — with a concrete dollar delta versus your current plan and a check on how it holds up if you live longer than expected. It's the difference between seeing your future and improving it.
Monte Carlo risk
Your FI date is a range with odds, not a single guess
Markets don't move in a straight line, so ChartFI runs your plan through hundreds of simulated market histories. You get a success rate and a fan chart of outcomes — so you know not just when you might reach FI, but how confident you can be, and where the risk lives.
Tax depth
The tax detail generic calculators skip
State tax for all 50 states and DC, the ACA premium-subsidy cliff, IRMAA Medicare surcharges, required minimum distributions, qualified charitable distributions, and capital-loss carryforward — modeled year by year. These are exactly the details that decide whether a Roth conversion or an early retirement actually pays off.
No lock-in. Ever.
Unlike planners that hold your work hostage, ChartFI is built so you can walk away with everything.
Export anytime
Save any scenario to a file you control, whenever you want — for a backup, a second opinion, or your own records.
Canceling never deletes
Stop paying and your scenarios stay exactly where you left them. Resubscribe later and pick up right where you were.
We never see your card
Billing runs through Stripe's secure portal. Your data is stored under your own account, not sold or shared.
From your numbers to your plan in three steps
Set up your household
Enter your people, income, budget, and accounts. No connecting bank logins — you're in control of what goes in.
FreeSee your FI number & chart
Get your FI number — the portfolio size at which a safe withdrawal rate covers your spending — your projected FI year, and a top-line portfolio chart: the "am I on track?" view, free.
FreeUnlock the full path
Start a trial to open the year-by-year projection, the Strategy Optimizer, Monte Carlo risk, and the AI assistant.
14-day trialOne simple price. Free to start.
Build your plan and see your FI number for free. When you're ready for the full engine, start a 14-day trial.
Prefer monthly? $9/mo.
- Free, no card
- Build your full plan — profile, budget, assets
- Your FI number and projected FI year
- Top-line portfolio chart
- Paid — everything above, plus
- Full year-by-year projection table
- Monte Carlo risk analysis
- Tax-strategy & Social-Security optimizers
- Plan vs Actual re-baselining
- PDF report & AI assistant
Questions, answered
Can I sign up right now?
What's free, and what do I pay for?
How accurate is it?
Is my data private?
Do I need to enter a card for the trial?
Can I cancel anytime?
See your FI year in minutes
ChartFI is in private beta — leave your email and we'll tell you when a spot opens. Building your plan is free; a 14-day trial unlocks the full engine at $79/yr, or $9/mo.