Airalo

The world's largest eSIM marketplace

4.60 (150,000+ reviews)
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Strengths

  • Largest selection — 200+ countries, multiple local operators per country
  • Very competitive data-capped plans (cheapest overall for data)
  • Instant QR code activation — works within seconds
  • Excellent iOS & Android app with real-time data tracking
  • Physical SIM available for some destinations

Weaknesses

  • Data-only — no calls or SMS on most plans
  • Too many options can be overwhelming
  • Prices displayed in AUD (confusing for non-Australians)
  • Customer support can be slow

45 destinations covered