Investor-grade analysis
Analyze Smarter.
Invest Better.
Free, professional-grade real-estate calculators built for serious investors. Underwrite rentals, model BRRRR deals, evaluate Airbnb properties, and compare opportunities side-by-side.
Calculators
Built for every strategy
Rental Property ROI
Cash-on-cash, NOI, total return — fully modeled.
Cap Rate Calculator
Quickly grade any income property's yield.
BRRRR Calculator
Buy, rehab, refinance, repeat — full math.
Airbnb Profit
Underwrite short-term-rental revenue and net.
Transparent math
Every formula is documented in our methodology. No black boxes, no fudge factors.
Investor-grade rigor
Models include vacancy, reserves, management, capex, and sensitivity — the way professionals underwrite.
Education built in
Guides, market intelligence, and a glossary so you understand the numbers, not just see them.
Getting Started
Resources for every investor
Start with the User Guide for a complete walkthrough of every tool, or jump straight into the knowledge layer.
User Guide
Step-by-step guide to every calculator, dashboard, and score.
Read guide →Knowledge Center
Concepts, FAQs, and learning hubs.
Read guide →Research Institute
Original research across ten investing pillars.
Read guide →Glossary
Plain-English definitions of every metric.
Read guide →FAQ
Answers to the most common investor questions.
Read guide →