Unlimited data eSIMs for worry-free travel — no throttling, no data caps.
Holafly has carved out a unique position in the eSIM market as the go-to provider for unlimited data. If you are the type of traveller who streams Netflix at the hotel, posts constantly on social media, or needs reliable data for remote work, Holafly removes the anxiety of watching your data balance tick down. Their unlimited plans genuinely deliver — we tested them extensively and experienced no throttling in most destinations.
The pricing is higher than metered alternatives. A 7-day unlimited plan for Japan costs around £22, whereas you could get 3-5 GB from Airalo for under £10. Whether that premium is worth it depends entirely on your usage patterns. For light users who mainly check emails and maps, Holafly is overkill. For heavy users, it can actually save money compared to buying large data packs elsewhere.
The biggest drawback is the lack of tethering on most plans. If you need to share your connection with a laptop or tablet, Holafly will not work for you. Their customer support, however, is excellent — genuinely 24/7 with fast, helpful responses in multiple languages. This is a significant advantage when you are dealing with connectivity issues abroad.
Holafly offers approximately 400 plans across 160+ countries, with prices starting from £5.00.
| Destination | Data | Validity | Price |
|---|---|---|---|
| USA | Unlimited | 5 days | £16.00 |
| Japan | Unlimited | 7 days | £22.00 |
| Europe | Unlimited | 10 days | £34.00 |
| Thailand | Unlimited | 7 days | £22.00 |
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Holafly covers 160+ countries and regions worldwide. Plans are available as single-country, regional (e.g. Europe, Asia) and global options.
Visit the Holafly website or download the app and select your destination country.
Choose your plan duration (5, 7, 10, 15, 20 or 30 days) — all plans include unlimited data.
Complete your purchase and receive the eSIM QR code via email and in your account.
Scan the QR code in your phone settings to install the eSIM profile before your trip.
When you arrive at your destination, enable data roaming and select the Holafly line for mobile data.
Holafly is the only major provider offering truly unlimited data without throttling. This makes them significantly more expensive than Airalo or Saily for light users, but excellent value for heavy users who would otherwise need large data packs. Their 24/7 support is notably better than most competitors. The main trade-off is the lack of tethering on most plans, which rules them out for travellers who need to share their connection with a laptop.
| Feature | Holafly | Airalo | Saily | Ubigi |
|---|---|---|---|---|
| Countries | 160+ | 200+ | 150+ | 190+ |
| Starting Price | £5.00 | £3.50 | £3.99 | £4.00 |
| Unlimited Data | Yes | No | No | No |
| Tethering | No | Yes | Yes | Yes |
| Trustpilot | 4.3/5 | 4.2/5 | 4.0/5 | 3.8/5 |
| Our Rating | 4.2/5 | 4.5/5 | 4.1/5 | 3.9/5 |
Yes, Holafly plans genuinely provide unlimited data. On most destinations, there is no throttling or speed reduction regardless of how much data you use. A small number of destinations may have a fair-use policy, which is noted on the plan details.
Yes, Holafly works with iPhone XS and newer models. Your iPhone must be carrier-unlocked. Holafly also works with most recent Samsung Galaxy, Google Pixel and other Android phones that support eSIM.
Unfortunately, most Holafly plans do not support tethering or hotspot sharing. This is one of the main limitations of their service. If you need hotspot functionality, consider Airalo or Saily instead.
The MYESIMNOW5 code provides 5% off your Holafly purchase. Discount codes are updated periodically, so try it at checkout. If it does not work, check the Holafly website for current promotions.
Holafly uses local network partners in each country, so coverage depends on the local infrastructure. In most popular tourist destinations, coverage is excellent. Rural or very remote areas may have limited signal, as with any mobile provider.
Holafly offers refunds within a specific window before the eSIM is activated. Once you have activated the eSIM and started using data, refunds are not available. Check their refund policy for the exact terms.
For most travellers, yes. Holafly saves you the hassle of finding a shop, dealing with language barriers and providing passport details. The unlimited data and instant setup make it more convenient, though a local SIM may sometimes be cheaper for long stays.
Some Holafly plans include local calling minutes, but this varies by destination. Most plans are data-only. Check the specific plan details for your destination to see if calls are included.
Holafly provides 4G LTE speeds on most plans, with 5G available in select countries. Speeds depend on the local network but typically range from 20-100 Mbps, which is more than sufficient for streaming, video calls and general browsing.
Holafly offers plans up to 90 days for some destinations. For very long trips, you may need to purchase a second plan. Their 30-day unlimited plan is popular with digital nomads and long-term travellers.
Best for: Heavy data users, digital nomads and travellers who want the peace of mind of unlimited data without watching their usage.
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