tam-sam-som-calculator

Calculate TAM, SAM, and SOM market sizes with citation-supported estimates.

Updated Apr 1, 2026
One-click install
npx skills add https://github.com/nnplinggg/minerva_pathfinder --skill tam-sam-som-calculator-nnplinggg
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: tam-sam-som-calculator
Source: https://github.com/nnplinggg/minerva_pathfinder/tree/main/Product-Manager-Skills/skills/tam-sam-som-calculator
Command: npx skills add https://github.com/nnplinggg/minerva_pathfinder --skill tam-sam-som-calculator-nnplinggg

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires python3, argparse, and includes scripts (resource) components.

What problem does it solve?

This Skill provides product managers and entrepreneurs with a structured way to estimate market sizes using credible data sources, reducing guesswork in business planning.

Core Features & Use Cases

  • Market Size Calculation: Computes TAM, SAM, and SOM based on user-provided data like population and ARPU.
  • Data Integration: Incorporates citations and assumptions to ensure transparent and defendable estimates.
  • Use Case: Example: Estimating a $10B TAM for a SaaS tool targeting 5.4 million SMBs in the US with specific spend per year.

Quick Start

Input your population estimate and ARPU into the helper script to generate a detailed market sizing report instantaneously.

Frequently Asked Questions about tam-sam-som-calculator

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

FAQPage Schema
How do I calculate TAM, SAM, and SOM for a product idea?▼

Estimating market size requires incorporating credible data sources and transparent assumptions to reduce guesswork. This tool guides you through adaptive questions to build a credible business case using citation-supported estimates for product planning.

How do I build a credible business case using market sizing data?▼

Validating market potential requires incorporating citations and clear assumptions into your TAM, SAM, and SOM calculations. This tool generates a detailed market sizing report instantaneously from your population and ARPU inputs to support business planning.

Can I use Python to automate TAM SAM SOM market sizing reports?▼

Yes, the Python3 helper script uses argparse to automate TAM SAM SOM calculations. Input your population estimate and ARPU data to generate a detailed market sizing report instantaneously for business planning.

Does this market analysis tool provide citations for TAM estimates?▼

Yes, the market sizing calculations incorporate citations and assumptions to ensure transparent estimates. This reduces guesswork by providing citation-supported data for defending your TAM, SAM, and SOM figures.

What inputs do I need to calculate market size for a SaaS tool?▼

To calculate market size, input your target population estimate and ARPU into the helper script. For example, estimating a SaaS TAM requires targeting a specific SMB population with their specific annual spend per year.