Travel eSIM plans, compared by the numbers
10,452 plans from 6 providers for 232 countries, read from each provider's own published catalogue and ranked by price. No paid placement, nothing for sale here. Checked 2 Nov 2026, 18:15 UTC.
Popular destinations
For AI agents
esimdata is an MCP server: connect your assistant and it can search, compare and check plans itself. No key needed.
https://esimdata.app/mcp
Tools: search_plans, get_plan, compare_plans, country_overview, check_phone, list_providers. Setup for Claude, ChatGPT, Cursor and others, plus the REST API.
How the ranking works
Every plan is ordered by its price in US dollars (or price per GB, or validity, if you choose), the same way for every provider. esimdata may earn a commission from some providers in future; it never changes the order, and every page says which ones. More on how it works.
Providers compared: Alt eSIM, esimker, Flexiroam, Jetpac, Roamify, Ubigi. Why not Airalo, Holafly, Saily and others yet?