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market-sizing-analysis

Calculate TAM, SAM, and SOM for startup market opportunities.

Updated Feb 3, 2026
Search Tags:#TAM#SAM#SOM#market-sizing#bottom-up#top-down
One-click install
npx skills add https://github.com/leonardoteodoroo/amino-advanced --skill market-sizing-analysis-leonardoteodoroo
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: market-sizing-analysis
Source: https://github.com/leonardoteodoroo/amino-advanced/tree/main/.agent/skills/market-sizing-analysis
Command: npx skills add https://github.com/leonardoteodoroo/amino-advanced --skill market-sizing-analysis-leonardoteodoroo

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

Market-sizing analysis helps product teams, founders, and investors quantify market opportunity by calculating TAM, SAM, and SOM to guide strategy and fundraising.

Core Features & Use Cases

  • Bottom-up TAM/SAM/SOM calculations using target customer counts, pricing, and adoption rates.
  • Top-down validation with credible industry data to triangulate market size.
  • Transparent methodology with citations, assumptions, and scenario planning for strategy and GTM.

Quick Start

Define your target market and I will compute TAM, SAM, and SOM using bottom-up and top-down methods.

Frequently Asked Questions about market-sizing-analysis

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I calculate TAM, SAM, and SOM for a startup investor deck?▼

To calculate TAM, SAM, and SOM for an investor deck, use bottom-up calculations from target customer counts and pricing, then validate with top-down industry reports to ensure auditable assumptions.

What is the difference between bottom-up and top-down market sizing?▼

Bottom-up market sizing calculates opportunity using customer counts and pricing, while top-down validation triangulates market size using credible industry data and adoption rates.

How do I size a SaaS market opportunity for GTM planning?▼

Size a SaaS market opportunity for GTM planning by applying bottom-up TAM, SAM, and SOM calculations from target customer counts, pricing, and adoption rates with transparent scenario planning.

Can I use market sizing analysis for e-commerce and B2B markets globally?▼

Yes, market sizing analysis applies to SaaS, e-commerce, and B2B markets across North America and globally, delivering transparent data sources and auditable methodology for strategy.

What data do I need for bottom-up TAM SAM SOM calculations?▼

For bottom-up TAM, SAM, and SOM calculations, you need target market definitions, customer counts, pricing structures, and adoption rate assumptions to generate auditable scenarios.

When should I use top-down validation for market opportunity sizing?▼

Use top-down validation for market opportunity sizing to triangulate bottom-up calculations against credible industry data, ensuring transparent data sources for fundraising and product strategy.

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