Vundii gives you a complete, honest picture of your retirement — projections, taxes, Social Security, withdrawals, and stress tests — all in one place.
14-day free trial · No credit card required
Everything in one place
Stop juggling spreadsheets. Vundii connects the pieces of your retirement picture and lets you explore what-if scenarios with confidence.
Run 1,000 simulations across your retirement years. See your median outcome, best case, and where things could get tight.
Model different claiming ages side by side. Find the break-even point and see how spousal benefits affect your total household income.
Model Roth conversions, tax-efficient decumulation order, and 4% rule variants — so you keep more of what you've saved.
What if the market drops 40% in year two? What if inflation runs hot? Run historical crash scenarios and find your weak spots before they happen.
Model Roth conversions and RMDs — with a year-by-year tax estimate and bracket analysis throughout retirement.
Thinking of relocating? Compare state income tax across states — and see the real dollar impact on your retirement income.
Designed for real life
Most tools optimize for portfolio longevity. Vundii helps you figure out what your retirement actually looks like — when to claim Social Security, how to draw down accounts tax-efficiently, and whether you can afford to retire earlier than you thought.
"More features than tools that cost twice as much — this covers everything I was looking for and then some."
How it works
No bank logins, no linked accounts, no personal identifying information. Just enter your numbers and your plan comes to life.
Enter your age, retirement target, income, and any Social Security estimates. Add a spouse or partner if applicable.
Manually add your 401(k), IRA, taxable accounts, and any pensions or annuities. No bank connections — you stay in full control of your data.
Run projections, stress-test your assumptions, compare scenarios, and see exactly where your plan is strong — and where it needs work.
The product
A clean, focused interface built for people making real financial decisions — not financial advisors.
Pricing
One plan. Everything included. No tiers, no add-ons.
or $50/year — two months free
Who it's for
Whether you're 10 years out or already retired, Vundii helps you make confident decisions. Model one more year of work, test different spending levels, and understand exactly what your financial life looks like decade by decade.
Pre-retirees (ages 50–65) mapping out the transition
Couples planning together, on the same page
Anyone who wants to understand their numbers — not just hand them to an advisor
Join early users who are planning a retirement they can actually afford to live.
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