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TAM/SAM/SOM Calculator

Skill Verified Active

Calculate TAM, SAM, and SOM with explicit assumptions, methods, and caveats. Use when sizing a market for a product idea, business case, or executive review.

Purpose

To provide product managers and business stakeholders with a structured, citation-backed method for estimating market size, essential for business cases, investor pitches, and product validation.

Features

  • Calculates TAM, SAM, and SOM
  • Asks adaptive questions based on user input
  • Uses real-world data sources and citations
  • Provides detailed explanations of concepts and assumptions
  • Generates a structured Markdown analysis with validation questions

Use Cases

  • Sizing a market for a new product idea
  • Building a business case for executive review
  • Validating product-market fit for a startup
  • Presenting market opportunity to investors

Non-Goals

  • Providing a single, speculative market number without data
  • Replacing customer validation efforts
  • Performing back-of-the-napkin estimations

Installation

First, add the marketplace

/plugin marketplace add deanpeters/Product-Manager-Skills
/plugin install tam-sam-som-calculator@pm-skills

Quality Score

Verified
98 /100
Analyzed about 15 hours ago

Trust Signals

Last commit16 days ago
Stars4.2k
LicenseNOASSERTION
Status
View Source

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