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firenum™ vs CalcFence

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

firenum™ compared with CalcFence
Detailfirenum™ logo firenum™CalcFence logo CalcFence
What it doesFree FIRE financial planner with Monte Carlo simulation and historical backtesting Free fence calculators for posts, rails, pickets, panels, concrete and installed cost estimates
StageEstablished Not given
Founded2019 Not given
Based inNot given US
Pricing modelFree Free
PricingNot given Not given
Key features
  • Monte Carlo simulation with up to 5,000 runs
  • Historical backtesting against every market period since 1872
  • US federal, state and payroll tax calculations for all 50 states
  • Roth conversion ladder and RMD planning
  • Six stress tests including market crash and job loss
  • Three withdrawal strategies with 59.5 rule enforcement
  • Support for 9 asset types with individual growth rates
  • Month-by-month income and expense modeling with custom timelines
  • Life event planning
  • 9-currency support with auto-detection
  • Material quantity calculators for posts, rails, pickets and concrete
  • Installed cost estimates by material type and US state
  • Support for multiple fence styles including privacy, picket, chain link, vinyl and split-rail
  • Gate calculations and multiple layout options
  • Published formulas and calculation methodology
  • Planning guides covering post spacing, depth and frost lines by state
What makes it different
  • Runs entirely in your browser with no account needed or data stored on servers
  • Tests retirement against 154 years of historical market data since 1872
  • Calculates exact tax liability for all 50 US states plus federal and payroll taxes
  • Completely private with no data collection, selling or sharing
  • Works offline on Android with full planner functionality
  • All formulas are published and explained on every calculator page
  • Accounts for regional cost differences using construction cost index
  • Covers multiple fence materials and styles in one set of tools
Community votes00
DR (Domain Rating by Ahrefs)12 no change since last checkNot checked yet
Trust Flow (Majestic)44
Citation Flow (Majestic)3417
Referring domains (Majestic)1274

4 details filled in for both companies.

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