Our mission

Make a lifetime financial plan something any household can build.

Plentitude Planning gives you the projections, tradeoffs, and clarity that used to sit behind a several-thousand-dollar planning engagement — as software you drive yourself.

A letter from the founder

We know the feeling. You are doing everything right — saving in the 401(k), paying down the mortgage, putting something aside for the kids — and still can't answer the one question that matters: is this actually going to work?

The tools available split into two camps. Budgeting apps look backward and tell you what you spent on coffee. Real planning software, the kind that models Roth conversions, claiming ages, and drawdown sequencing, sat behind an advisor and a fee that made no sense for a household running its own finances well.

That gap is why Plentitude exists.

Plentitude puts the whole arc in one place: your net worth today, the chapters ahead — a first home, a new baby, a graduation, a retirement, grandchildren — and what each decision does to the years after it. You can move a retirement date, delay Social Security, or convert to a Roth and watch the rest of your life recalculate.

We charge for the software so we never have to sell anything else. No data brokering, no referral kickbacks, no product being quietly recommended to you. Just the math, explained, and the honest note that this is education — the decision stays yours, and a good professional is still worth calling for the big ones.

Thanks for being here.

— The Plentitude Planning team

What we believe

Three commitments we build against.

Education before recommendations

You should be able to see the math, change an assumption, and watch what happens. We explain the tradeoff instead of handing you a verdict you can't inspect.

Privacy is the product, not a policy page

We sell software, not data. Nothing you enter is sold, rented, or used to advertise to you, and connecting a bank account is always optional.

A lifetime, not a month

Most money apps stop at last month's spending. Plentitude runs your plan from today through age 100 — retirement, Social Security, taxes, healthcare, and legacy.

What's inside

Six areas, one connected plan.

  • Net worth & cash flow

    Everything you own and owe, tracked over time.

  • Retirement projections

    Withdrawals, Monte Carlo, and year-by-year drawdown.

  • Social Security timing

    Claiming ages compared side by side.

  • Tax planning

    Roth conversions, brackets, RSU and ESPP decisions.

  • Protection & insurance

    Life, disability, and long-term care gaps.

  • Estate & legacy

    Exposure, strategies, and the document checklist.

See your own numbers, not a sample.

Start free — the calculators need no account at all, and the Starter plan stays free for as long as you want it.