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firenum™ vs Calconic

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 Calconic
Detailfirenum™ logo firenum™Calconic logo Calconic
What it doesFree FIRE financial planner with Monte Carlo simulation and historical backtesting No-code calculator builder for websites
StageEstablished Established
Founded2019 2017
Based inNot given LT
Pricing modelFree Freemium
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
  • Drag-and-drop calculator editor
  • PayPal payment integration
  • Lead collection with email notifications
  • Mail results to email
  • Formula editor for calculations
  • Multi-step calculator
  • Conditional element visibility
  • Google Sheets integration
  • Zapier integration
  • Custom landing pages
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
  • No programming knowledge required
  • Pre-made templates for quick start
  • Responsive design on all devices
  • Easy embedding into any website
  • 30-day money back guarantee
Community votes01
DR (Domain Rating by Ahrefs)14 +1 (up) since last check77 no change since last check
Trust Flow (Majestic)426
Citation Flow (Majestic)3441
Referring domains (Majestic)1271564

6 details filled in for both companies.

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