Holafly is a digital travel eSIM provider that lets you stay connected abroad without hefty roaming charges. With plans starting from $19 for 1GB, it offers unlimited data options in over 160 destinations. According to the company, more than 1 million travellers have used Holafly to avoid surprise bills while travelling.
What is Holafly and how does it work?
Holafly provides eSIMs that you install digitally on your smartphone before or after you travel. Once installed, the eSIM activates when you land, connecting to local networks. You keep your existing number for calls and texts, but use Holafly's data for internet access. It works with most recent smartphones, including iPhone XS and newer, and many Android devices.
The service eliminates the need to buy physical SIM cards or rely on expensive roaming packages. For UK travellers, this means no more waiting in airport shops or dealing with complicated activation codes. Holafly's eSIM is ready to use as soon as you arrive, with instant connectivity.
Pricing and plans: what does it cost?
Holafly offers flexible plans depending on your destination and data needs. For example, a 5-day unlimited data plan in Europe costs around $34, while a 15-day plan is about $54. In the USA, a 10-day unlimited plan is priced at $34. For lighter users, there are fixed data packages starting from $19 for 1GB, valid for 30 days.
The company frequently runs promotions, offering up to 20% off for first-time buyers. Payment is made in USD, but your bank will convert to GBP, so be aware of exchange rates. Unlike some providers, Holafly does not charge additional fees for activation or delivery, as everything is digital.
Unlimited data: what's the catch?
Holafly's unlimited plans come with a fair usage policy. After a certain amount of high-speed data (typically 500MB to 1GB per day), speeds may be reduced to 3G or 4G, but you can still browse and use apps. The company states that this threshold is clearly communicated before purchase, so there are no surprises.
For heavy users, such as those streaming videos or using video calls, the reduced speeds might be noticeable after the threshold. However, for most travellers, the unlimited plan is more than sufficient for navigation, messaging, and social media.
Coverage and reliability: which countries are supported?
Holafly covers over 160 destinations, including popular European countries like France, Spain, Italy, and Greece, as well as long-haul destinations like the USA, Australia, and Japan. In each country, Holafly partners with major local networks, ensuring strong coverage in cities and rural areas.
According to user reviews on Trustpilot, Holafly has an average rating of 4.6 out of 5, with many praising the easy setup and reliable connection. One user commented, "I've used Holafly in three continents and always had a signal. The unlimited plan saved me over £100 compared to my previous roaming charges."
How to set up Holafly eSIM on your phone
Setting up is straightforward. After purchasing a plan on Holafly's website, you receive a QR code via email. Go to your phone's settings, select 'Cellular' or 'Mobile Data', and choose 'Add eSIM'. Scan the QR code, and the eSIM is installed. You can then select Holafly as your data line when travelling.
It's important to install the eSIM before you travel, as you'll need an internet connection to download it. Once installed, you can manage your data usage in the Holafly app, which also provides customer support via live chat, available 24/7.
Comparison with other eSIM providers
Holafly is not the only player in the market. Competitors like Airalo and Nomad also offer eSIMs, but Holafly differentiates itself with its unlimited data focus. Airalo typically offers fixed data packages, which can be cheaper for light users but may not suit heavy data consumers. Nomad also offers unlimited plans but often at higher prices.
For example, a 10-day unlimited plan in the USA costs $34 with Holafly, while Nomad charges $39 for the same. Airalo's 10-day 5GB plan is $19, which might be better for those who only need basic data. Holafly's advantage is its simplicity: you never run out of data, and you don't have to monitor usage.
Is Holafly worth it for UK travellers?
For UK travellers, Holafly offers a cost-effective alternative to standard roaming. With most UK networks charging £2 per day for roaming in Europe, a week-long trip could cost £14. Holafly's 7-day unlimited Europe plan costs around $34 (about £27), which is more expensive per day but includes unlimited data, whereas UK roaming often includes a data allowance that can run out.
For trips outside Europe, where roaming charges can be higher, Holafly can save significant money. A 10-day trip to the USA with Holafly costs $34, while UK networks might charge £5 per day, totalling £50. Holafly is particularly beneficial for frequent travellers who can reuse the eSIM across multiple trips, as the eSIM can be topped up.
Potential drawbacks and considerations
One drawback is that Holafly does not provide a phone number, so you cannot make or receive calls unless you use VoIP services like WhatsApp or Skype. For most travellers, this is not an issue as they rely on data-based communication. Also, not all smartphones support eSIM, so check your device's compatibility before purchasing.
Another consideration is that Holafly's unlimited plans have a fair usage policy, which might affect heavy users. However, the company is transparent about this, and many users find the speeds sufficient even after throttling. Additionally, customer support is responsive, with a live chat that resolves issues quickly.
Final verdict: should you buy Holafly?
Holafly is an excellent choice for travellers who need reliable, unlimited data without the stress of roaming charges. Its pricing is competitive, coverage is extensive, and setup is simple. While it may not be the cheapest for light users, the peace of mind of never running out of data is worth the extra cost.
As one satisfied customer put it, "I've been using Holafly for two years and have never had a problem. It's my go-to for any trip abroad." If you're planning a trip in 2025, consider Holafly to stay connected affordably.



