As a frequent traveler, you might always want to explore different countries, experience new cities, and immerse yourself in diverse cultures. In such a lifestyle, using an eSIM for international travel can be a highly convenient choice. But with so many eSIM options available in the market, which one is the best for you? Do you need to test each one?
Fortunately, that's not necessary. In this article, we will compare six different eSIM brands across various dimensions such as coverage, stability, and pricing to help you choose the best eSIM for your needs.
Note:
Before you start, check the articles below to learn what an eSIM is, ensure that your phone supports eSIM services, learn about how eSIM helps you, and more.
Top 1. MicroEsim
Microesim is dedicated to the philosophy of "Save on costs, enjoy your travels," and aims to be the top choice for international travel eSIMs. Microesim offers extensive network coverage across all continents with multi-country plans. We partner with reliable local carriers to ensure stable signals and fast internet speeds.
Microesim provides a variety of flexible plans starting from just $0.40. Plan durations range from 1 to 60 days and include options for daily, total, and unlimited data. Users can mix and match these plans to suit their specific needs.
Tips: Some plans remain active even after you've used up all your data, although speeds will be reduced. This ensures that travelers never lose connectivity completely.
Using Microesim is incredibly convenient. The entire process, from purchase to activation, is simple: buy the plan, scan the QR code, install, and activate. There's no need for eKYC (electronic Know Your Customer) verification.
Additionally, Microesim supports hotspot functionality, allowing you to share your connection with other devices and save on roaming fees.

Here are some of the hot plans that MicroEsim offers:
Nation/Region | Data Plans | Duration | Price(USD) |
---|---|---|---|
Canada eSIM | Total 200 MB- 30 GB. Daily 1GB- 3 GB. |
1 Day-60 Days 1 Day-30 Days |
$0.98 -$147.43 $2.09 -$244.89 |
UK eSIM | Total 1 GB- 60 GB. Daily 500 MB- 3 GB. Unlimited |
5 Days-60 Days 1 Day-30 Days 1 Day-30 Days |
$2.39 -$83.64 $0.98 -$60.42 $3.99 -$118.47 |
Japan eSIM | Total 3GB- 60 GB. Daily 500MB- 3 GB. Unlimited |
5 Days-30 Days 1 Day-30 Days 1 Day-30 Days |
$1.30 -$91.15 $0.85 -$46.47 $2.13 -$72.51 |
France eSIM | Total 1 GB- 60 GB. Daily 500 MB- 3 GB. Unlimited |
5 Days-30 Days 1 Day-30 Days 1 Day-30 Days |
$2.39 -$79.93 $0.95 -$60.42 $3.99 -$118.47 |
Mainland China eSIM |
Total 1 GB- 60 GB. Daily 500 MB- 3 GB. Unlimited |
3 Days-60 Days 1 Day-30 Days 1 Day-30 Days |
$0.88 -$58.19 $0.70 -$41.82 $1.96 -$83.97 |
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Top. 2. Airalo
Airalo's eSIM products offer exceptionally wide signal coverage, reaching over 200 countries and regions with excellent performance. However, its pricing is slightly higher than the market average, estimated to be about 10-15% more expensive.
Reviews for Airalo tend to be extremely polarized, with little middle ground. Common issues reported by users include:
- Poor or unresponsive customer service.
- Frequent disconnections in high-traffic areas.
- Unexplained data usage or inaccurate data tracking.
Despite these issues, it's undeniable that Airalo has a massive user base. Its brand and influence are significant, making it a solid choice if you have a flexible budget and prioritize extensive coverage.

Top 3. Nomad
From a user's perspective, Nomad eSIM's biggest advantage is its extensive global coverage and flexible plans, making it easy to get affordable data service while traveling. However, its main drawbacks are that most plans don't include a local phone number and offer limited data, which may not be ideal for users who need to make frequent calls or use a lot of data.

Top 4. Holafly
Holafly is another prominent eSIM brand that offers services in most parts of the world, specializing in unlimited data plans starting at $6.90. While the unlimited data is a clear benefit, a major drawback is the lack of information on network speeds. This can leave users wondering if the connection is fast enough for activities like downloading large files or streaming videos, which is a significant limitation.
Furthermore, many users have reported that Holafly's service fails to work upon arrival. A common issue is with Wi-Fi calling, which requires a specific setup: both a physical SIM and an eSIM must be installed, with the physical SIM set to airplane mode and Wi-Fi calling enabled. This setup makes Wi-Fi calling unusable for anyone who needs to remove their physical SIM, as their phone won't be able to handle two active cards at once.
But it is undeniable that unlimited data packages are indeed very tempting, especially for users with large usage.

Top 5. Saily
Saily is an affordable eSIM brand for international travel. It offers different packages, which can be purchased according to the needs of international travel.
At the same time, the price is very competitive. Saily is designed to be simple and easy to use - you can easily manage everything through its user-friendly application. Just download the Saily application, easily purchase a package that suits your needs, and stay connected anytime, anywhere.
However, Saily also has some limitations. It does not offer global packages, only packages for specific countries. There are no regional packages to choose from. In addition, Saily requires you to activate the eSIM using its application, which may not be ideal for users with limited mobile phone storage space or who do not want to install additional applications on their phones.
At the same time, it is found that the reviews of Saily are somewhat uneven. In the Trustpilot Saily reviews, the proportion of five stars and one stars is relatively large, and the negative reviews are generally about network speed and customer service issues. The reviews of Saily on Reddit are even more obvious.
In summary, when the user group is not large, the proportion of negative reviews is relatively large, and it is not possible for users who travel to multiple countries to use eSIM, so it ranks fifth.
But it is undeniable that their single-country products are quite good in terms of price and user experience.

Top 6. ETravelSim
If you have a longer trip in Europe, ETravelSim may be for you. It offers travel eSIM packages all over Europe, starting at just $4.50. It is very convenient to purchase; you can order online and use it immediately without removing your existing SIM card.
Secondly, they offer data, calls, unlimited traffic, and other specifications, which is a good choice for those who want both calls and data networks. They have a high degree of freedom and can purchase the corresponding data plan according to their needs.
However, some users have reported that in some remote areas, the signal is not added, or there is no network. Compared with this price, this experience is not very qualified, and the difference in the options of the first purchase and recharge pages makes the user's purchase/recharge operation a little cumbersome

FAQs About Using eSIM Cards for International Travel
Is eSIM Better for International Travel than Physical SIMs?
For now, eSIM demonstrates its superiority over traditional SIM cards. It enhances security by being non-removable if your iPhone is lost or stolen. Additionally, supported iPhone models can activate two eSIMs simultaneously, which allows users to manage home and travel networks efficiently to avoid high roaming charges. Also, due to its properties, swapping between eSIMs is easy through Settings, which is convenient if you travel frequently to the same destinations.
The Best eSIM Card for International Travel: Stay Connected Across the Globe
To determine the best eSIM card for traveling around the world, let's compare the options based on key factors:
eSIM Card | Network Coverage | Network Speed & Stability | Data Plans & Pricing | Customer Support | Refund Policy |
---|---|---|---|---|---|
MircroEsim | 120+ countries | Excellent | Total, daily, unlimited As low as $0.40 |
Full support | Yes |
Airalo | 200+ countries | Generally good | Free 1-day 1GB for new users. Prices are generally higher | Limited support reported | Conditional |
Nomad | 175+ countries | Generally stable | Plans from $4.00 | Limited support reported | Not specified |
Holafly | Most of the world | Issues reported upon arrival | Starting at $6.90, unlimited data | Limited support reported | Conditional |
Saily | Most of the world | Generally stable | Prices are generally higher | Limited support reported | Not specified |
ETravelSim | Most of the world | Unstable | Starting at $4.5 | Limited support reported | Not specified |
Based on these considerations, I recommend MicroEsim as the best option for traveling around the world.
Here's why MicroEsim stands out:
- Stay Connected Globally: No more worrying about finding a signal. MicroEsim provides extensive coverage in over 170 countries, so you can share your journey with friends and family from anywhere.
- Enjoy a Fast, Stable Connection: Forget slow speeds and dropped calls. Our users consistently report excellent network stability and performance, letting you stream, navigate, and video call without interruption.
- Save on Roaming Fees: Why overpay for data? We offer a variety of flexible and affordable plans that give you a great connection at a price that won't break the bank.
- We've Got Your Back: Our responsive customer support team is always ready to help, ensuring a hassle-free experience from start to finish.
- Designed for Your Journey: With convenient features like easy profile switching, MicroEsim is a smart choice for any traveler. Plus, our clear refund policy means you can purchase with total confidence.
Final Verdict
After comparing eSIMs of 6 different brands, I concluded that MicroEsim is the eSIM for international travel due to its extensive global coverage, stability, affordable data plans, and prompt customer support. With an easy setup process and a clear refund policy, MicroEsim ensures a seamless and worry-free mobile experience in another country. Consider MicroEsim for your next trip to stay connected effortlessly!