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Head-to-head · Retirement Planning Software

Flexible Retirement Planner vs RetireePlan

  • Updated Oct 2026
  • Both researched from official sources
  • 6 checks side by side
Higher score Flexible Retirement Planner #6 in Retirement Planning Software 8.8/10 Free plan Free plan✓ 5 of 5 features Visit site
RetireePlan #8 in Retirement Planning Software 8.6/10 Free plan Free plan✓ 4 of 5 features Visit RetireePlan

Flexible Retirement Planner leads on 0 checks, RetireePlan on 0, and 6 are even. Who comes out ahead on the 6 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreFlexible Retirement Planner · 8.8/10
  • Free planboth
  • Most featuresFlexible Retirement Planner · 5 of 5

Flexible Retirement Planner scores higher on our rubric for retirement planning software: 8.8 against 8.6 out of 10; our editors rank them #6 and #8.

Flexible Retirement Planner is the better fit for users wanting detailed free Monte Carlo planning. RetireePlan is the better fit for canadian households needing tax-specific planning.

  • Flexible Retirement Planner fits best

    Users wanting detailed free Monte Carlo planning

  • RetireePlan fits best

    Canadian households needing tax-specific planning

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature Flexible Retirement Planner 8.8/10 Visit ↗ RetireePlan 8.6/10 Visit ↗
At a glance
Editor score 8.8 8.6
Ranking #6 in Retirement Planning Software #8 in Retirement Planning Software
Best for Users wanting detailed free Monte Carlo planning Canadian households needing tax-specific planning
Pricing model Free Free
Starting price Free plan Free plan
Free plan ✓ ✓
Free trial — —
Deployment Cloud, Desktop Cloud, Desktop, Self-hosted
Platforms Web, Windows, macOS, Linux Web, macOS, Windows, Linux
Features Flexible Retirement Planner 5/5 · RetireePlan 4/5
Income projection ✓ ✓
Savings growth projection ✓ ✓
Withdrawal planning ✓ ✓
Social Security modeling ✓ (best) Not checked yet
Scenario analysis ✓ ✓
Specs
Tax modeling Detailed Detailed
Account synchronization Not checked yet Read_only
Our review
Pros
  • Models 10,000 life cycles for retirement simulations
  • Includes Roth conversions, RMDs, and withdrawal-order controls
  • Runs on web, Windows, macOS, and Linux
  • Models CPP/QPP, OAS/GIS, RRIF rules, and provincial and federal taxes
  • Compares named scenarios with projections, net worth, and tax outcomes
  • Runs on web, desktop, or self-hosted, with local data storage
Cons
  • Limited to personal, non-commercial or educational use
  • No verified integrations or account synchronization
  • Requires detailed year-by-year financial inputs
  • Canadian-focused modeling may not suit households planning outside Canada
  • YNAB is the documented data-import integration
  • Broad planning features may be more than needed for basic projections
Our verdict

Flexible Retirement Planner models savings accumulation and retirement spending through Monte Carlo simulations, making it suited to individuals and educators who want to examine how changing financial assumptions may affect retirement…

Read the review →

Retirement plans in Canada hinge on more than investment growth: public benefits, tax rules, withdrawals, and estate events shape the outcome. RetireePlan is an open-source planning application for Canadian households that models those…

Read the review →
  1. Flexible Retirement PlannerRetirement Planning Software 8.8Free plan
  2. RetireePlanRetirement Planning Software 8.6Free plan

Strengths and trade-offs

  • Flexible Retirement Planner — where it wins

    • Models 10,000 life cycles for retirement simulations
    • Includes Roth conversions, RMDs, and withdrawal-order controls
    • Runs on web, Windows, macOS, and Linux

    Where it doesn't

    • Limited to personal, non-commercial or educational use
    • No verified integrations or account synchronization
    • Requires detailed year-by-year financial inputs
  • RetireePlan — where it wins

    • Models CPP/QPP, OAS/GIS, RRIF rules, and provincial and federal taxes
    • Compares named scenarios with projections, net worth, and tax outcomes
    • Runs on web, desktop, or self-hosted, with local data storage

    Where it doesn't

    • Canadian-focused modeling may not suit households planning outside Canada
    • YNAB is the documented data-import integration
    • Broad planning features may be more than needed for basic projections
  • Flexible Retirement Planner8.8/10 · Free plan

    A free retirement planner with detailed inputs, withdrawal controls, and 10,000 modeled life cycles.

    Visit siteFull verdict →
  • RetireePlan8.6/10 · Free plan

    Detailed Canadian retirement projections, tax modeling, and scenarios at no cost.

    Visit RetireePlanFull verdict →

More comparisons

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update