eSIM data & research
League tables and audits computed straight from our price database — the same dated snapshot that powers every comparison on this site. The headline numbers as of the latest check:
Right now
The cheapest eSIM data in the world right now
A live top five by best $/GB — the same sort that powers the price index, recomputed on every price check. Click through for each winner's full country table.
Thailand
$0.24/GB
Frankreich
$0.30/GB
Italien
$0.32/GB
Österreich
$0.36/GB
Griechenland
$0.36/GB
vs priciest Kenia$1.65/GB
The spread is the story — identical gigabytes cost 7× more in Kenia than in Thailand at each country's best rate. Where you travel sets what you pay far more than which provider you pick.
Regional picture
How eSIM prices compare by region
The average of each country's best $/GB rate, grouped by region — a fair proxy for how competitive the local carrier market is. Each region's best country links to its full table.
Start here
The questions this data answers
Which country has the cheapest eSIM data?
Right now Thailand at $0.24/GB — the full league table ranks every destination by its best rate.
Is unlimited eSIM data really unlimited?
4602 unlimited plans audited with every fair-use cap quoted verbatim from the plan terms.
What should unlimited data cost per day?
Best daily rate right now is $0.87 in Frankreich. Daily-rate rankings plus the break-even analysis against fixed plans.
How much data will my trip need?
Estimate usage app by app, then see the real plans that cover it for your dates.
Which provider wins where I'm going?
Country tables and head-to-head matchups, every verdict computed on the same price snapshot.
Where do these prices come from?
Collection, normalization and ranking rules documented in the open.
The research
eSIM research recomputed with every price check
Want the raw numbers? The full price database is published as machine-readable JSON; collection rules are in the Methodik. Prefer tools to tables? The trip cost calculator turns these same prices into a single recommendation for your trip.