Stock Valuation Tool & Analysis Software to Help You Beat the Market

Research fundamental value & quality metrics and use models proven to work over the long-term to screen, analyze, and calculate a stock’s intrinsic value

Use our Action Score stock grading system that outperforms the S&P 500

Pick winning stocks in minutes, not days with automated models and spreadsheets

Actionable and Insightful Value Investing Tools to Analyze and Interpret Stocks

Focus your fundamental stock analysis and research on what matters.

6 Valuation Models

Use our Discounted Cash Flow (DCF), Price Implied Expectation, Ben Graham formula, EBIT multiples, Absolute PE, and Earnings Power Value models to triangulate a stock’s intrinsic value.

Advanced & Proven Metrics

Easily check quality metrics like the Piotroski F, Altman Z, and Beneish M Scores to detect red flags early to prevent buying value traps. Track proven value metrics like EV/EBITDA, P/FCF, P/B, P/E, and the Magic Formula.

PRO Spreadsheet

Pre-built valuation and analysis models so you don’t have to waste hours entering data and maintaining your spreadsheets. We give you one that does it all – and lets you customize it. 100% transparent and unlocked formulas in Excel.

Learn As You Go

Don’t know what any of this means? We have tons of help right in the app to help teach you the fundamentals of investing.

OSV Fundamental investment analysis platform screenshot on computer

Use Our Market-Beating Action Score System

Proprietary Combination of Quality, Value & Growth Metrics Produce the Best Results


Great companies that will be around for the long-term.


Ensure the price you pay is attractive.


Find companies with a track record of continued growth . Not just defined as “the opposite of Value.”

Action Score Quality Value Growth Venn Diagram


Value Investing Insiders

Small Investment. Big Returns.

Fatten Your Portfolio with our Stock Grading, Screening and Valuation tool for busy value investors



Perfect for investors who are still learning valuation and other skills. Cancel anytime.



Billed annually ($588)

Save 17% vs. Monthly

For intermediate to advanced users who want the ultimate, customizable experience with exports and spreadsheet analysis.



Billed biennally ($936)

Save 21% vs. Annual

For experts who are looking to maximize their efficiency and gains for years to come.