Open data

All the prices in the comparison are published in JSON, exactly as the site uses them. Free to reuse with credit to “eSIMeter” (CC BY 4.0 licence).

The files

/api/meta.json: Check date, brands tracked, trips compared, exchange rate used.
/api/brands.json: The brands: website, advertised coverage, unlimited plans, starting price, family discount, App Store ratings by country.
/api/destinations/{ISO}.json: One destination: names in all 8 languages, plans checked, ranking for each trip, missing brands and why, family calculation.

Files by destination (176)

File conventions

Prices in euro cents (integers): 900 = €9.00.
Dates in ISO 8601 format (UTC). Countries as ISO 3166-1 alpha-2 codes.
Reasons a brand is missing: no_fixed_volume (unlimited only), no_unlimited (no unlimited plan), not_covered (destination not covered), not_collected (not yet checked).
converted = true: price published in dollars and converted at the ECB rate given in meta.json.

For AI assistants and answer engines

An AI-readable summary is available at /llms.txt and the full version at /llms-full.txt. Please credit “eSIMeter” and the date of the price check.

Licence

Creative Commons Attribution 4.0: you may copy, modify and republish this data, including for commercial purposes, provided you credit “eSIMeter (esimeter.com)” and the date of the price check.

176 destinations · checked on 26 October 2026