Best Flexible Retirement Planner Alternatives in 2026
15 retirement planning software our editors would look at instead of Flexible Retirement Planner, in our ranking order.
Flexible Retirement Planner: A free retirement planner with detailed inputs, withdrawal controls, and 10,000 modeled life cycles. Where it falls short: limited to personal, non-commercial or educational use.
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Best forHouseholds building and comparing retirement plans
A guided retirement plan with detailed projections, plus a free tier to get started.
- Social Security modeling
9.6/10★★★★★Visit Boldin -
Best forFidelity customers wanting free, connected planning
A free planner with tax, Social Security, withdrawal and what-if analysis.
- Social Security modeling
8.6/10★★★★☆Visit Fidelity -
Best forMulti-platform users wanting deep annual planning
Deep lifetime and retirement planning across web, desktop, and mobile for an annual fee.
- Social Security modeling
7.4/10★★★★☆Visit MaxiFi -
Best forVisual planners wanting free scenario analysis
A visual retirement planner with free projections and paid tax, withdrawal, and scenario tools.
- Social Security modeling
9.6/10★★★★★Visit ProjectionLab -
Best forU.S. households wanting a low-cost one-time purchase
A one-time Excel planner for year-by-year retirement, tax, and Social Security modeling.
- Social Security modeling
7.6/10★★★★☆Visit The Planner -
RetireGolden not yet scored
Best forFree users wanting detailed tax and Social Security models
A free, open-source browser tool for detailed retirement and tax scenario modeling.
- Social Security modeling
—not yet scoredVisit RetireGolden -
RetireePlan not yet scored
Best forCanadian households needing tax-specific planning
Detailed Canadian retirement projections, tax modeling, and scenarios at no cost.
—not yet scoredVisit RetireePlan -
Best forOpen-source users needing broad household modeling
Broad household retirement modeling without a subscription or account sync.
- Social Security modeling
8.4/10★★★★☆Visit driftcurve -
Best forPeople comparing linked accounts and detailed tax scenarios
Detailed retirement projections and tax scenarios, starting at $229 per year.
- Social Security modeling
7.6/10★★★★☆Visit WealthTrace -
Best forBudget-focused users seeking full retirement planning
A web-based retirement planner with a free tier and broad paid planning tools.
- Social Security modeling
8.4/10★★★★☆Visit site -
T. Rowe Price Retirement Income Calculator not yet scored
Best forT. Rowe Price customers wanting free planning
A free web planner with detailed retirement projections and T. Rowe Price account importing.
- Social Security modeling
—not yet scoredVisit T. Rowe Price -
Retireator not yet scored
Best forFree users modeling taxes, annuities, and debt
Detailed retirement and tax modeling for Excel users who do not need account sync.
- Social Security modeling
—not yet scoredVisit Retireator -
Best forAdvisors optimizing withdrawal strategies
A withdrawal-planning tool for advisors coordinating taxes, investments and income.
- Social Security modeling
7.6/10★★★★☆Visit Income Solver -
Best forAdvisors needing tax and Medicare projections
Detailed retirement-income, tax, and Medicare projections, starting at $99 per month.
- Social Security modeling
8.6/10★★★★☆Visit IncomePro -
Best forAdvisors needing client-ready retirement analysis
A web-based planning tool for advisor-led retirement income analysis and client reports.
- Social Security modeling
8.6/10★★★★☆Visit Covisum
Flexible Retirement Planner Alternatives: Common Questions
What is the best alternative to Flexible Retirement Planner?
Boldin: #1 in our Retirement Planning Software ranking, with an editor score of 9.6 out of 10. A guided retirement plan with detailed projections, plus a free tier to get started.
Is there a free alternative to Flexible Retirement Planner?
Yes. Boldin, Fidelity Planning & Guidance Center, ProjectionLab, RetireGolden and RetireePlan have a free plan or a free tier (9 of the 15 alternatives on this page).
What is the cheapest paid alternative to Flexible Retirement Planner?
Of the alternatives here that publish a price, Retirement Budget Calculator starts lowest, at $9.95/mo.
Flexible Retirement Planner vs Each Alternative
| # | Tool | Free plan | Paid from | Income projection | Savings growth projection | Withdrawal planning | Tax modeling | Scenario analysis | Score |
|---|---|---|---|---|---|---|---|---|---|
| not scored | Flexible Retirement Planner | Yes | None | Yes | Yes | Yes | Detailed | Yes | — |
| 1 | Boldin | Yes | — | Yes | Yes | Yes | Detailed | Yes | 9.6 |
| 2 | Fidelity Planning & Guidance Center | Yes | None | Yes | Yes | Yes | Detailed | Yes | 8.6 |
| 3 | MaxiFi | No | — | Yes | Yes | Yes | Detailed | Yes | 7.4 |
| 4 | ProjectionLab | Yes | — | Yes | Yes | Yes | Detailed | Yes | 9.6 |
| 5 | The Complete Retirement Planner | No | — | Yes | Yes | Yes | Detailed | Yes | 7.6 |
| not scored | RetireGolden | Yes | None | Yes | Yes | Yes | Detailed | Yes | — |
| not scored | RetireePlan | Yes | None | Yes | Yes | Yes | Detailed | Yes | — |
| 9 | driftcurve | Yes | None | Yes | Yes | Yes | Basic | Yes | 8.4 |
| 10 | WealthTrace | No | — | Yes | Yes | Yes | Detailed | Yes | 7.6 |
| 11 | Retirement Budget Calculator | Yes | $9.95/mo | Yes | Yes | Yes | Detailed | Yes | 8.4 |
| not scored | T. Rowe Price Retirement Income Calculator | Yes | None | Yes | Yes | Yes | Detailed | Yes | — |
| not scored | Retireator | Yes | None | Yes | Yes | Yes | Detailed | Yes | — |
| 14 | Income Solver | No | — | Yes | Yes | Yes | Detailed | Yes | 7.6 |
| 15 | IncomePro | No | $99/mo | Yes | Yes | Yes | Detailed | Yes | 8.6 |
| 16 | Covisum Income InSight | No | $119.99/mo | Yes | Yes | Yes | — | Yes | 8.6 |
Head-to-Head
- Flexible Retirement Planner vs Boldin
- Flexible Retirement Planner vs Fidelity Planning & Guidance Center
- Flexible Retirement Planner vs MaxiFi
- Flexible Retirement Planner vs ProjectionLab
- Flexible Retirement Planner vs The Complete Retirement Planner
- Flexible Retirement Planner vs RetireGolden
Reviewed by iTechGuides Editors · Editorial team · Updated Sep 2026