CompStacker
A real estate investment platform with tools for analysis and decision-making.
The Problem
Real estate investing requires analyzing dozens of variables: purchase price, rehab costs, rental rates, vacancy assumptions, financing terms, and exit strategies. Most investors rely on spreadsheets that break when assumptions change, or expensive software designed for institutional players with dedicated analysts.
CompStacker puts professional-grade analysis tools in the hands of individual investors. Whether you're evaluating your first rental property or managing a growing portfolio, you get the same analytical rigor that private equity firms use—without the six-figure software licensing fees.
Key Features
- Free buy and hold, fix and flip, and BRRRR calculators.
- Nationwide investment property search with instant cash flow analysis.
- Features include smart deal analysis and Monte Carlo simulations for risk assessment.
Built for Real Investors
Every calculator in CompStacker was designed based on how real estate investors actually evaluate deals. The BRRRR calculator walks through Buy, Rehab, Rent, Refinance, Repeat scenarios with realistic refinance assumptions. The fix-and-flip calculator accounts for holding costs, selling costs, and the timeline delays that eat into profits. Monte Carlo simulations let you stress-test your assumptions across thousands of scenarios to understand your true risk exposure.