Flexible Retirement Planner vs RetireSecure

Flexible Retirement Planner models retirement outcomes with Monte Carlo simulation and reports the probability that a plan succeeds. It runs 10,000 simulated paths spanning savings accumulation and retirement spending. Users can compare Stable, Flexible, and Conservative spending policies, test different assumptions, and use sensitivity analysis to see which inputs affect results most. The standalone version lets users save inputs and maintain multiple what-if scenarios, and it works offline. The planner includes income and savings growth projections, withdrawal planning, detailed tax modeling, and Social Security modeling. Standalone downloads are provided for Windows and Mac/Linux; the Windows version does not require Java. The planner is free for individual non-commercial use, and educators and trainers may use it for educational purposes. A voluntary contribution of any amount unlocks a personal-use license key. Commercial use, including by financial planners, is not authorized or supported. Its maker, Random Walk Ventures LLC, created it in 2006.

RetireSecure is a web-based simulator for planning retirement cash flow. Enter a target retirement income, current portfolio, planned savings and retirement timing, then explore how a plan performs across backtest scenarios. It offers three modes: Plan Simulator, Decumulation and Bond Ladder. Plan Simulator lets users choose simulation models, withdrawal methods, secure income strategies and dynamic asset allocation. Decumulation compares outcomes across drawdown and secure income strategies, while Bond Ladder builds a ladder of government index-linked bonds to provide a secure income floor. The simulator is designed primarily for UK investors, offers GBP- and USD-denominated datasets, applies UK tax treatment across various account types, and supports individual and joint plans. RetireSecure says it is free to use and intended for educational and informational purposes, including for experienced investors; it does not constitute financial advice. The listed contact email is [email protected].