Provider comparison
Compare prices, plan mix and destination availability using the same current catalog rules. This is not a paid ranking and does not declare an overall winner.
Data updated: Aug 26, 2026eSIM provider
GigSky offers fixed-data and fair-use unlimited travel eSIM plans through its website and app, including country, regional and cruise coverage.
eSIM provider
Ubigi offers one-off local, regional and worldwide travel eSIM data plans, including fixed-data and fair-use unlimited options.
Plan totals deduplicate the same plan ID across country catalogs. Starting prices can represent different data allowances and validity periods, so use a destination page to compare equivalent plans. Missing feature data is treated as unknown, not unsupported.
Read our methodology and ranking rulesFAQ
Among currently indexed plans, Ubigi has the lower starting price at $2.00. The result can change when you compare the same destination, data allowance and validity.
GigSky has 125 indexed unlimited plans and Ubigi has 81. Check fair-use and reduced-speed terms on the provider site before purchase.
Both providers currently have plans in 20 indexed destinations. This count only covers destinations currently included by BesteSIMs.
The comparison metrics use the latest indexed data available on Aug 26, 2026. Confirm final prices and terms on the provider site before purchase.