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Head-to-head · Retirement Planning Software

ProjectionLab vs Flexible Retirement Planner

  • Updated Oct 2026
  • Both researched from official sources
  • 6 checks side by side
Higher score ProjectionLab #4 in Retirement Planning Software 9.0/10 Free plan · 7-day trial Free planFree trial✓ 5 of 5 features Visit ProjectionLab
Flexible Retirement Planner #6 in Retirement Planning Software 8.8/10 Free plan Free plan✓ 5 of 5 features Visit site

ProjectionLab leads on 0 checks, Flexible Retirement Planner 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 scoreProjectionLab · 9.0/10
  • Free planboth
  • Free trialonly ProjectionLab

ProjectionLab scores higher on our rubric for retirement planning software: 9.0 against 8.8 out of 10; our editors rank them #4 and #6.

ProjectionLab is the better fit for visual planners wanting free scenario analysis. Flexible Retirement Planner is the better fit for users wanting detailed free Monte Carlo planning.

  • ProjectionLab fits best

    Visual planners wanting free scenario analysis

  • Flexible Retirement Planner fits best

    Users wanting detailed free Monte Carlo 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 ProjectionLab 9.0/10 Visit ↗ Flexible Retirement Planner 8.8/10 Visit ↗
At a glance
Editor score 9.0 8.8
Ranking #4 in Retirement Planning Software #6 in Retirement Planning Software
Best for Visual planners wanting free scenario analysis Users wanting detailed free Monte Carlo planning
Pricing model Free plan + paid Free
Starting price $129/yr Free plan
Free plan ✓ ✓
Free trial 7 days —
Deployment Cloud Cloud, Desktop
Platforms Web Web, Windows, macOS, Linux
Features ProjectionLab 5/5 · Flexible Retirement Planner 5/5
Income projection ✓ ✓
Savings growth projection ✓ ✓
Withdrawal planning ✓ ✓
Social Security modeling ✓ ✓
Scenario analysis ✓ ✓
Specs
Tax modeling Detailed Detailed
Account synchronization None Not checked yet
Our review
Pros
  • Free Basic plan includes forecasting, Monte Carlo, and historical backtesting
  • Premium adds tax optimization, withdrawal strategies, and estate planning
  • Compare what-if plans and model Social Security and legacy outcomes
  • Models 10,000 life cycles for retirement simulations
  • Includes Roth conversions, RMDs, and withdrawal-order controls
  • Runs on web, Windows, macOS, and Linux
Cons
  • Financial information must be entered manually
  • Direct financial-account linking is not supported
  • Pro costs $549 per year, above Premium at $129 per year
  • Limited to personal, non-commercial or educational use
  • No verified integrations or account synchronization
  • Requires detailed year-by-year financial inputs
Our verdict

ProjectionLab is web-based financial and retirement planning software for individuals, couples, and financial advisors who want to model long-term plans. It covers income, expenses, investments, taxes, withdrawals, and estate outcomes,…

Read the review →

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 →
  1. ProjectionLabRetirement Planning Software 9.0Free plan · 7-day trial
  2. Flexible Retirement PlannerRetirement Planning Software 8.8Free plan

Strengths and trade-offs

  • ProjectionLab — where it wins

    • Free Basic plan includes forecasting, Monte Carlo, and historical backtesting
    • Premium adds tax optimization, withdrawal strategies, and estate planning
    • Compare what-if plans and model Social Security and legacy outcomes

    Where it doesn't

    • Financial information must be entered manually
    • Direct financial-account linking is not supported
    • Pro costs $549 per year, above Premium at $129 per year
  • 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
  • ProjectionLab9.0/10 · Free plan · 7-day trial

    A visual retirement planner with free projections and paid tax, withdrawal, and scenario tools.

    Visit ProjectionLabFull verdict →
  • 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 →

More comparisons

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update