eSIMs have completely transformed how we connect when we travel. In recent years, frequent travelers and remote workers have relied on this technology to meet their connectivity needs.
Currently, there are a wide variety of providers available. Among them, five stand out from the rest for the excellent service they offer. Below, we bring you the ultimate guide comparing their coverage, price, ease of use, stability, and support.
What to look for in a good eSIM provider
As with any other product, it's important to know what to consider when looking for a good eSIM provider If you've never bought one before, you might be unsure of the most important aspects to look for. To help you avoid this, here are some essential elements to consider when choosing an eSIM provider:
- Coverage and compatible regions: In which countries is it covered? Will you be able to continue using the eSIM in your next destinations? Do prices vary significantly depending on the country?
- Price and data flexibility: Naturally, price is another key factor. It's also important that it offers unlimited data plans to avoid problems at your destination.
- Ease of use: Ease of use is another crucial aspect. The simpler the process, the better for you. Leading providers have streamlined it as much as possible so that card activation can be completed in minutes.
- Stability and reliability: Does it have 4G and 5G coverage at your destination? Do you have agreements with local providers?
- Support: Support is one of the most important aspects. Our recommendation is that you choose a provider that offers 24/7 support. This way, you ensure that you will have customer service whenever you need it. Remember that unexpected events don't keep to a schedule. Therefore, good support is essential.
These are the aspects we have taken into account to create this guide, so below you will find all the information you need.

Understanding the global eSIM market
Global eSIM providers
Global providers are one of the best options you can choose. In this category, we include Blink eSIM, Airalo, and Holafly, among others. In this case, we find companies that offer connectivity in practically every part of the world.
Regional providers
Regional providers, such as Nomad, specialize in certain regions. That is, in different continents. With them, you can enjoy more competitive rates and good connection quality. However, you'll have limitations depending on the country you're visiting.
Traditional Providers
Operators like Avondale, AT&T, and Softbank also offer their own eSIM solutions. In this case, they stand out for having a good local network, but much less flexibility when you want to change countries. Furthermore, their rates are usually more expensive, and you may encounter more usage limitations.
What makes a provider stand out?
Now that we've mentioned the differences, you might be wondering what makes a provider stand out. There are three main aspects:
- Transparent pricing with no hidden fees that could come as a surprise.
- Instant activation via QR code so you can enjoy your eSIM to the fullest.
- Compatibility with both iOS and Android, and excellent coverage.
Comparison table
| Providers | Coverage | Data plans | Expiration | Price range | Special features | It's ideal for… |
| Blink eSIM | In more than 190 countries worldwide. | A flat daily rate with unlimited data. | The balance is valid for two years. | Their flat rate is priced at €3 + VAT per day. | Instant activation, global coverage, no hidden costs. Plus, it has Artificial Intelligence. | Frequent travelers, occasional travelers, people who work remotely, or digital nomads |
| Airalo | More than 200 countries | Different plans depending on our trip. | Depending on the rate. | Starting at €4.50 per gigabyte in Europe. | Support via the website. | For travelers. |
| Nomad eSIM | In more than 150 destinations. | Data at low prices if we contract for few gigabytes. | It will depend on the rate. | From €5.50 per gigabyte in Europe. | Competitive prices. | For travelers or remote workers. |
| Holafly | More than 200 countries | Different plans and data packs. | The duration varies depending on what we contract. | From €3.90 for one day of use. | Support through the app. | For travelers. |
| Ubigi | It is available in more than 200 destinations | Data plans with fixed gigabyte packages | It depends on the plan you have contracted. | Starting at €4 per gigabyte. | It offers great flexibility. | Students who travel or teleworkers |
Blink eSIM: The Smartest Alternative
As you can see, this is a market with a wide variety of options to choose from. One of the companies that has experienced the most growth in recent years is Blink eSIM.
As we have already informed you, we offer coverage in more than 190 countries worldwide. This allows us to offer our clients a significant competitive advantage. With us, they can travel to multiple countries without worrying about price changes or any hidden costs they might incur with other operators.
We've worked hard to simplify our tariff catalog as much as possible so our customers don't have any worries or difficulties when choosing the one that best suits their needs. That's why, with our eSIM, you'll be able to enjoy a flat daily rate with Unlimited data for €3 + VAT.
The entire purchase process is done online through our website and WhatsApp. Therefore, you don't have to travel. We'll send you a QR code that you'll need to scan, and your card will be ready to use in just a few minutes.
With us, you won't have to worry about any hidden charges on your card. Our prices are very competitive and offer enough flexibility for both short and long trips, so we'll adapt to your needs at all times.
Finally, don't worry if you use Android or iOS. If your phone is compatible, you can use our eSIM.
If you're looking for an eSIM with 24/7 support, good connectivity, and trouble-free operation during your trip, trust us. We offer the best possible service so you can enjoy your trip without limitations.
As we can see, the eSIM market has continued to grow in recent years, with operators offering increasingly more options and possibilities. Thanks to leading providers, we can now have internet access anywhere in the world with a very affordable and simple option.
Among the various providers available, Blink eSIM is one of the most interesting. It offers excellent connectivity with a reliable and easy-to-use service.






