Holafly eSIM reviews: what do users really think?

Holafly is undoubtedly one of the best-known eSIM providers among travelers. With its promise of unlimited data and global coverage, it attracts many tourists every year. But beyond the marketing hype, how good is the Holafly eSIM once you're there? Price, network stability, customer service... We've analyzed user feedback to give you a comprehensive and transparent review.

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Rony

19 décembre 2025

7 min read

Summary of reviews on Holafly eSIM: in brief

  • Generally quick installation via QR code, appreciated by non-technical users.
  • Good experience reported in certain destinations, especially when staying in areas with good coverage.
  • However, several reports mention an unstable connection, or even one that is unusable in certain countries.
  • Customers highlight a lack of support when a problem arises on site, which greatly complicates the situation when traveling.
  • Frequent difficulties in obtaining a clear or immediate response from customer service, with sometimes only automated responses.
  • Value for money considered limited: for an equivalent data volume, alternatives such as [here] often offer more competitive rates and more flexible usage.
Avis eSIM Holafly

Holafly eSIM reviews on Trustpilot

According to reviews published on Trustpilot, the majority of users say they are satisfied with their experience with Holafly... However, while some users report easy installation and quick setup, many reviews mention problems encountered once on site, including unstable or completely non-existent connectivity in certain destinations.

One point that comes up frequently in negative reviews concerns customer service. Several users explain that they tried to contact support after a malfunction, but did not receive a satisfactory response.

Some mention support that is difficult to reach, or even non-existent, with automated responses that are perceived as unhelpful when a real problem arises abroad. This lack of human and responsive customer service is often seen as a source of frustration, especially when traveling.

Holafly eSIM reviews on Reddit

On Reddit, opinions about Holafly are more nuanced and often more technical than on traditional review platforms. Most of the discussions found on various subreddits related to travel and eSIMs date back one to two years, but they remain interesting for understanding the strengths and, above all, the structural limitations of the service.

Some users report having used Holafly several times, both in Europe and Southeast Asia, with an overall satisfactory experience: good coverage in major cities, the ability to consume a lot of data (videos, streaming), and a connection that is considered adequate as long as everything is working normally. Holafly is sometimes perceived as more convenient than some cheaper alternatives when you have intensive data usage.

However, several reports highlight significant reliability issues. Users report cases of very severe throttling, even total loss of connection, even when the network signal was good. When this type of problem occurs, the experience deteriorates significantly, as customer support is often considered ineffective or difficult to reach. Some explain that they were unable to contact support at the critical moment, or only received generic responses via a chatbot.

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No more roaming fees

Travel abroad with confidence: no more roaming fees, connection struggles, or unexpected top-ups. With a travel-friendly eSIM, stay connected everywhere, stress-free and surprise-free.

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How does the Holafly eSIM work?

The Holafly eSIM works like a traditional eSIM, just like most eSIM solutions available on the market. An eSIM (embedded SIM) is a virtual SIM card, directly integrated into the phone, which allows you to connect to a mobile network without a physical SIM card.

In practical terms, after purchase, the eSIM is installed directly from the smartphone settings, on both iPhones and Android devices, usually via a QR code or an eSIM profile to be added. Once installed, the eSIM allows you to access mobile Internet abroad using local partner networks, without having to change your SIM card or modify your main number.

As with any eSIM, its operation depends on two essential elements:

  • the compatibility of the phone (not all models are eSIM compatible),
  • and the quality of the local network to which the eSIM connects once on site.

Before use, it is therefore essential to check that your device is compatible. You can test your phone's eligibility now using our eSIM simulator.

In just a few seconds, it lets you know if your smartphone is compatible with an eSIM.

Is your device compatible?

Use our verification tool below to find out if your smartphone supports eSIM.

Advantages and disadvantages of the Holafly eSIM

✅ Advantages of the Holafly eSIM

One of the main advantages of the Holafly eSIM is that there is no physical SIM card. It is a 100% digital eSIM that can be installed directly from your phone's settings, eliminating the need for any physical handling or card changes.

Installation is generally quick and easy, via a QR code, on both iPhone and Android devices. Once the eSIM is activated, users can access the internet abroad without having to search for a local SIM card.

Another positive point: the Holafly eSIM works in addition to the physical SIM card already in the phone. This allows you to keep your main number and remain reachable for calls or texts, while using the eSIM solely for data.

❌ Disadvantages of the Holafly eSIM

Despite these advantages, several significant weaknesses are regularly mentioned in user feedback.

The first concerns prices, which are considered high compared to other eSIM solutions on the market. By way of comparison, in Japan, a 20 GB eSIM plan is available for around €14.80, while a Holafly eSIM for Japan, limited to 7 days, often costs more than €25. For equivalent usage, the price difference is significant, prompting many travelers to turn to more competitive alternatives.

Another major drawback is customer support. Many users report that customer service is unresponsive and difficult to reach when problems arise. When traveling, if the connection isn't working properly, the lack of readily available human support is particularly frustrating. Several reviews mention automated responses, long wait times, and even the inability to get effective help at critical moments.

Finally, connection reliability may vary depending on the country and local partner networks. When everything is working properly, the experience is acceptable, but when there are malfunctions, the lack of support greatly increases user frustration.

ko

SOUTH KOREA

active

20 Go

remaining

Operator

SKTelecom, LGU+

Expires

In 3d • Jun 12

Top up

th

THAILAND

active

20 Go

remaining

Operator

AIS

Expires

In 3d • Jun 12

Top up

ja

JAPAN

active

20 Go

remaining

Operator

NTT docomo

Expires

In 3d • Jun 12

Top up

No more roaming fees

Travel abroad with confidence: no more roaming fees, connection struggles, or unexpected top-ups. With a travel-friendly eSIM, stay connected everywhere, stress-free and surprise-free.

voilà icon

Is Holafly the best eSIM for traveling?

Holafly is now one of the best-known eSIMs on the market. Its strong reputation and brand image mean that it is widely distributed and visible to travelers. It is this positioning that partly explains its often higher-than-average prices, particularly for certain destinations.

However, when traveling abroad, the essentials are not limited to purchasing an eSIM. Once there, what travelers are looking for above all else is a reliable connection, a frictionless experience, and, above all, truly responsive customer support in case of problems. However, it is precisely in these areas that Holafly shows its limitations. Numerous user reviews indicate that when the connection does not work as expected, support is difficult to reach or insufficiently effective, which can quickly become problematic when traveling.

In practice, the ideal eSIM for travel must meet several essential criteria:

  • a reliable service, without interruptions or excessive restrictions,
  • an attractive and consistent price for the amount of data offered,
  • guaranteed access to essential applications, such as banking apps, Google Maps, or social media (TikTok, WhatsApp, etc.),
  • and, as an essential bonus, human customer support, available and responsive when needed.

It is precisely on all these points that certain alternatives to Holafly stand out. Solutions such as **voilà** have been designed to offer a better balance between price, reliability, and support, with more competitive packages, optimal compatibility with everyday use, and truly accessible customer support. In other words, while Holafly may be suitable for its simplicity and reputation, it is not necessarily the best option for ensuring a smooth trip from start to finish.

Comparison: Holafly vs. Voilà

Discover why this is the preferred alternative for travelers.

Functionality

Holafly

Prix par Go (Moyenne)

0,79 €/Go

2,00 €/Go+

TikTok and accessible apps

Data tracking

4G/5G network

Instant activation

Responsive customer support

Why is this the most reliable alternative to Holafly eSIM?

To avoid unpleasant surprises once you arrive at your destination, it is best to choose an eSIM from the outset that can meet the actual requirements of your trip: stability, accessibility, and support. It is precisely on these points that Voilà stands out from Holafly.

1) An eSIM designed for travelers

These plans are designed for everyday use on the go: GPS navigation, reservations, online payments, social media, light streaming, or translation. The goal is simple: a functional and stable connection, without relying on "theoretical" or limited usage.

2) Truly responsive customer support

Unlike solutions that rely primarily on automated responses, voilà offers human support, familiar with travelers' issues: activation, phone compatibility, network quality, or assistance in case of problems on site. When traveling, this responsiveness makes a real difference.

3) Full compatibility with essential applications

With Voilà, there are no restrictions on everyday applications.
The services most commonly used when traveling function normally:

  • TikTok
  • Instagram
  • YouTube
  • banking applications
  • translation and navigation tools

Regardless of the destination, users retain normal access to their essential services.

4) Better value for money

These packages are designed to be more consistent in terms of pricing, particularly for destinations such as Japan, where some generic eSIMs charge high rates for limited durations or usage. The cost per GB remains under control, without compromising on reliability.

5) A simple solution, from departure to return

No need to multiply eSIMs or change solutions during your trip. It works as soon as you land and remains operational throughout your stay, offering a more peaceful and predictable experience.

ko

SOUTH KOREA

active

20 Go

remaining

Operator

SKTelecom, LGU+

Expires

In 3d • Jun 12

Top up

th

THAILAND

active

20 Go

remaining

Operator

AIS

Expires

In 3d • Jun 12

Top up

ja

JAPAN

active

20 Go

remaining

Operator

NTT docomo

Expires

In 3d • Jun 12

Top up

No more roaming fees

Travel abroad with confidence: no more roaming fees, connection struggles, or unexpected top-ups. With a travel-friendly eSIM, stay connected everywhere, stress-free and surprise-free.

voilà icon

FAQ: Holafly eSIM Reviews

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Rony

Rony is our in-house travel-connected expert. Always curious and never too far from an airport, he explores the latest destinations while testing the newest eSIM solutions. He signs our articles on travel and mobile technology, with a single mission: to turn his discoveries into clear, reliable, and smart advice to accompany you anywhere in the world.