Does it work for industries outside of SaaS?

Absolutely. While it includes specific metrics for SaaS, it also provides tailored frameworks for marketplaces, consumer products, and B2B services.

How does the skill handle data validation?

It uses a triangulation technique, cross-checking results from multiple methodologies to ensure the final market estimate is consistent and realistic.

Can I use this skill for my investor pitch deck?

Yes, it is specifically designed to create the granular, defensible market sizing data that investors look for, including realistic SOM (Serviceable Obtainable Market) projections.

What methodologies does this market sizing skill support?

The skill supports three primary frameworks: Top-Down (narrowing industry reports), Bottom-Up (building from customer segments), and Value Theory (estimating based on problem-solving value).

Market Sizing Analysis

Name: Market Sizing Analysis
Author: gwickman

bygwickman

0•

Productivity & Workflow

Calculates TAM, SAM, and SOM using industry-standard methodologies to quantify startup market opportunities and revenue potential.

The Market Sizing Analysis skill empowers Claude to perform sophisticated business intelligence tasks by applying top-down, bottom-up, and value-based methodologies. It provides a structured framework for identifying the Total Addressable Market (TAM), Serviceable Available Market (SAM), and Serviceable Obtainable Market (SOM), ensuring that market estimations are defensible and data-driven. Whether preparing for an investor pitch or validating a new product category, this skill helps users triangulate data from disparate sources, apply realistic penetration rates, and generate comprehensive market reports tailored to SaaS, marketplaces, or B2B services.

Key Features

01Investor-ready presentation structures for market opportunity

02Multi-methodology support including Top-Down, Bottom-Up, and Value Theory

03Comprehensive TAM/SAM/SOM framework calculations

04Industry-specific metrics for SaaS, Marketplaces, and B2B segments

050 GitHub stars

06Data triangulation techniques to validate market assumptions

Use Cases

01Generating defensible market sizing data for startup investor pitch decks

02Conducting strategic planning by segmenting target customers and calculating revenue potential

03Validating the economic viability of a new product feature or geographic expansion

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add gwickman/auto-dev-test-target-1 market-sizing-analysis

For use in Claude.ai and ChatGPT

Download Skill