# esimdata (esimdata.app)

Ranks travel eSIM data plans from six providers by price, price per GB or validity, read from their published catalogues.

- Atlas card: https://inite.ai/en/atlas/esimdata.app
- Site: https://esimdata.app
- For: travellers choosing a mobile data plan for a trip abroad, and AI assistants comparing eSIM plans
- Categories: lifestyle
- Use not measured/100 · alive 100/100

## Used for

- compare travel eSIM plans by price for a country
- check whether your phone supports eSIM
- find the cheapest plan with 5 GB for a week abroad

## Price

- free, no free plan (read 2026-10-29 on https://esimdata.app/data/)

## For developers

- MCP server: app.esimdata/esimdata (namespace; open on 2026-10-29, 6 tools)
- Read 2026-10-29

## MCP server, measured daily

Server: https://esimdata.app/mcp, checked every day since 2026-10-29 (6 checks).

- Answered: measuring, 6 daily checks so far
- Median first answer: 116 ms
- Sign-in: none
- Context its tool definitions take: about 900 tokens (6 tools)
- Tool definitions: A, 97/100
- Failing "params_described": 1 of 6 tools
- Method: https://inite.ai/en/atlas/mcp/report

## Your data

- Certifications stated: none
- Read 2026-10-29

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Source: INITE Atlas, https://inite.ai/en/atlas/esimdata.app. JSON: https://inite.ai/api/atlas/esimdata.app. MCP: https://inite.ai/api/mcp (atlas_lookup).