eSIM Provider Comparison 2026

Top eSIM plans for European travel — compared by our experts

ProviderPlanPriceBest For
AiraloEurope 30-day planfrom $5/GBMost popular among Polish travelers
HolaflyEurope Unlimitedfrom $19.90/7 daysBest for heavy data users from Poland
NomadEurope 15-dayfrom $9/3GBGreat for short trips from Warsaw or Kraków
BnesimEurope 30-dayfrom $16/8GBGood value for longer European trips
aloSIMEurope 30-dayfrom $12/5GBEasy-to-use app with good Poland coverage

* Prices as of 2026. Check provider websites for latest rates.

How to Choose the Right eSIM Plan

  • Short trip (1–7 days): Choose a 7-day plan or 1-day plan
  • Medium trip (1–2 weeks): Choose a 15-day plan
  • Long trip (2–4 weeks): Choose a 30-day plan
  • Heavy data user: Choose unlimited plans (Holafly)
  • Light user: Choose pay-per-GB plans (Airalo)
  • Multiple countries: Choose Europe-wide plans
eSIM Plans