---
title: ToolRouter — Agent Use Case Guide
description: Step-by-step guide for completing a task with a specific AI agent using ToolRouter.
url: https://toolrouter.com/tools/country-data/use-cases/compare-countries-by-metrics/chatgpt
---
# How to Compare Countries with ChatGPT

ChatGPT turns country comparison data into clear recommendations. It presents metrics side by side, explains which differences matter most for your stated goals, and provides a weighted assessment helping you choose between markets -- making complex multi-country analysis feel like a straightforward conversation about your options.

## Setup

{"mcpServers":{"toolrouter":{"command":"npx","args":["-y","toolrouter-mcp"]}}}

## Steps

1. Configure ToolRouter in ChatGPT
2. Ask: "Compare these two countries" and name them
3. ChatGPT returns a structured comparison
4. Request: "Which country is better suited for our market expansion?"
5. Get analysis-driven insights

## Example Prompt

```
Compare India and Vietnam as potential manufacturing hubs. Show me population, GDP, and economic metrics side by side.
```

## Tips

- ChatGPT can weigh the comparison based on your specific criteria
- Ask for a recommendation based on the metrics that matter most to you
- Compare more than two countries to see the full competitive landscape
