Overview
Holafly is a Spanish company that's become the leading unlimited-data eSIM provider for travelers. Their core proposition is simple: buy a plan, get unlimited data for the duration, and never worry about running out. Plans range from 5 to 90 days.
In the USA, Holafly uniquely offers dual AT&T + T-Mobile network access, giving broader coverage than any competitor. In other countries, they partner with the top local carrier. Their 24/7 multilingual support is a genuine standout.
Pricing
Holafly plans start at $19 for 5 days of unlimited data. A 7-day plan runs $27, 15 days is $42–47, and 30 days is $59–69 depending on the destination. This is 2–3x more than capped alternatives per day, but you get unlimited peace of mind.
Coverage & Performance
Holafly connects to top-tier networks in each country. Their US offering is especially strong with dual AT&T/T-Mobile access. In Europe, they typically use Vodafone or the local market leader. Coverage quality is excellent in urban areas and good in most tourist destinations.
Speed is generally reliable at 20–50 Mbps on 4G. However, Holafly does have a fair-use policy — extremely heavy usage (50+ GB/day) may trigger temporary speed reduction. Normal travel usage, even with video calls and streaming, stays well within limits.
Pros
- Truly unlimited data — no caps or overage
- 24/7 multilingual customer support
- Dual AT&T + T-Mobile in the USA
- Simple pricing — one plan per duration
- Great for digital nomads and content creators
Cons
- Hotspot capped at 500 MB/day
- 2–3x more expensive than capped plans
- Fair use policy may throttle extreme usage
- No short plans under 5 days
- Overkill for light data users
Tips for using Holafly
Know your hotspot needs. Holafly caps hotspot at 500 MB/day. If you need to share data with a laptop or tablet, consider Airalo or Nomad for full hotspot support.
Great for remote work. Digital nomads in Chiang Mai, Bali, or Lisbon — Holafly eliminates the data anxiety that comes with capped plans during long work sessions.
Where to use Holafly
We've reviewed Holafly for these popular destinations: