coverage
Holafly covers 178 countries with unlimited daily data plans. Coverage is strongest in Europe, Asia, and North and South America. The daily unlimited model means you pay for time, not data — exactly the opposite of your home carrier's roaming rates.
speed
Holafly uses NTT Docomo in Japan, EE in the UK, and T-Mobile in the US — the same Tier-1 carriers used by Airalo. After the daily fair use limit, speeds reduce to 256 Kbps–1 Mbps. For most browsing, messaging, and navigation this is sufficient. For video streaming, plan usage for earlier in the day.
app
Holafly's app handles eSIM purchase and installation cleanly. Since plans are unlimited, there is no data meter — just an active/inactive indicator. App ratings: 4.4 on iOS, 4.2 on Android. The interface is minimal rather than feature-rich.
pricing
Unlimited daily plans from $2.99/day. Total trip cost scales linearly with days. A 7-day Europe trip costs around $20–30 depending on destination — a fraction of what European carrier roaming would charge. Heavy users (10+ GB/week) save the most.
support
24/7 chat and email support with response times under 15 minutes on chat. Holafly's support team handles eSIM installation issues well. The 6-month refund policy on unused plans is unusually generous — most providers offer 14–30 days.
Final Verdict
Choose Holafly if you want to eliminate roaming charges with zero data anxiety. Unlimited plans mean you can stream, video call, and navigate freely without tracking usage. For light users or short weekend trips, per-GB alternatives may offer better value.