Prepaid data-only eSIM plans for different travel destinations

A data-only eSIM is the perfect solution for staying connected without the need for a physical SIM card. After thorough testing, we've found that Saily, Airalo, and JetPac offer the best prepaid data-only eSIM plans with extensive global coverage, affordable pricing, and easy activation. These top providers are ideal for international travelers seeking reliable and cost-effective mobile data access.

A data-only eSIM is a virtual SIM card that provides internet connectivity, designed specifically for mobile data usage. Unlike traditional SIM cards, it doesn't require a phone number and can’t be used for voice calls. However, you can still use VoIP apps like WhatsApp, Skype, or FaceTime to make calls over your data plan. Learn more about the most affordable and reliable data-only eSIMs below.

Top 5 data-only eSIMs with affordable plans: shortlist

1. Saily

   best data-only eSIM for travelers with the cheapest plans
   9.6
2. Airalo

   flexible prepaid data-only eSIM options for global destinations
   9.3
3. Jetpac

   affordable data-only eSIM plan with great coverage
   9.2
4. aloSIM

   easy-to-use eSIM for data-only needs on any device
   8.8
5. Nomad

   user-friendly data-only eSIM with regional and international plans
   8.4

Different types of eSIM explained

When choosing an eSIM, there are two main types to consider: Data-Only eSIM and Voice, SMS, and Data eSIM.

• Data-only eSIM provides internet access but does not include a phone number for calls or SMS. It’s ideal for short-term travelers, digital nomads, or anyone needing reliable mobile data abroad. Its pros include affordability, easy setup, and global availability. However, the downside is the inability to make standard phone calls or send SMS without using VoIP apps like WhatsApp or FaceTime.
• Voice, SMS, and data eSIM. This option includes a phone number, thus enabling calls, texts, and data usage. It’s suitable for long-term travelers or business trips requiring frequent communication. While versatile, these eSIMs are often more expensive and less flexible compared to data-only eSIMs.

Among all the shortlisted data-only eSIMs, Saily received the highest rating of 9.6/10 for its excellent coverage, affordability, and user-friendly setup, making it the best data-only eSIM for travelers.

Data-only eSIMs: top 5 tested providers for travel in 2025

I have tested over 20 data-only eSIMs to find the best options for travelers in 2025. My selection was based on key factors, such as affordability, global coverage, ease of activation, and data speeds. These top 5 providers offer the most reliable and cost-effective solutions for staying connected while traveling abroad:

1. Saily - overall best data-only eSIM for 190+ countries

Saily is the overall best data-only eSIM for travelers, offering excellent global coverage, affordable plans, and a seamless activation process. With service in over 190 countries, including popular destinations like the US, UK, Canada, Japan, and Europe, Saily ensures reliable connectivity without the need for a physical SIM card.

Saily’s regional coverage is impressive, with local and regional plans available for Europe, North America, and Asia. You can also choose from 8 regional packs, including Global and Asia-specific plans, which makes it easy to find the right option for your trip. The cost of Saily’s plans is highly competitive, with a 5GB plan for the USA (valid for 30 days) priced at $13.99 and a 10GB plan for Europe (covering 25 countries, valid for 30 days) at $35.99. Therefore, the cost per GB is affordable, typically ranging from $2–$3 with no hidden fees.

Additionally, Saily’s in-app activation process is really straightforward, requiring no physical SIM card. Payment options include credit/debit cards, PayPal, Google Pay, and Apple Pay. For customer support, Saily offers 24/7 live chat, thus ensuring quick and helpful assistance if needed.

Saily’s combination of affordability, ease of use, and broad coverage makes it the top choice for data-only eSIMs. Still not convinced? Read our in-depth Saily review or grab a Saily coupon to save on your chosen plan.

2. Airalo - the most popular eSIM with data-only plans in 190+ countries

Airalo is the most popular data-only eSIM, offering unmatched coverage in over 190 countries and regions. With a variety of affordable plans and a user-friendly setup, Airalo is an excellent choice for travelers looking to stay connected worldwide.

Airalo’s regional coverage is extensive, with plans tailored to specific countries and regions like Europe, North America, and Asia. For example, the USA offers plans ranging from 500MB for free (valid for 3 days for new users only) to 20GB for $42 (valid for 30 days). Regional options include the Europe eSIM, covering 39 countries, with 5GB for $20 and 10GB for $37 on average, making it easy to find a suitable plan for your destination.

The activation process is simple and efficient, requiring no physical SIM card. After purchasing a plan through the Airalo app, activation can be done via a QR code or app-based setup. It takes just a few minutes to activate, and no eKYC verification is required. Payment options include credit/debit cards, PayPal, and Google Pay.

Airalo’s customer support is available through live chat and email, ensuring prompt assistance. While response times can vary, the support team is generally helpful in resolving issues. Airalo’s broad coverage and competitive pricing make it an excellent choice for global travelers.

If you still have any questions unanswered, read through our in-depth Airalo review. Luckily for you, there are also Airalo coupon codes currently available for additional discounts.

3. JetPac - the cheapest data-only eSIM for seamless internet in 150+ countries

JetPac stands out as the cheapest data-only eSIM, offering reliable connectivity in over 150 countries. It’s an ideal choice for budget-conscious travelers seeking affordable and straightforward internet access without sacrificing quality.

JetPac’s regional coverage includes plans tailored for specific countries and multi-country regions. For example, in the USA, plans start at $1 for 1GB (valid for 4 days for new users only) and go up to 50GB for $25 (valid for 10 days). Regional plans, like the Europe pack, cover 30+ countries with options such as 5GB for $15 or 10GB for $28, ensuring flexibility for short or extended trips.

The cost of data-only eSIM plans is one of JetPac’s strongest points, with prices as low as $2–$3 per GB, depending on the destination. All plans are prepaid, and there are no hidden fees or activation costs, making it a highly transparent option.

The activation process is simple and quick, requiring no physical SIM card. JetPac supports QR code-based activation and app integration, with setup completed in under 5 minutes. No eKYC verification is required, and payments can be made via credit cards, PayPal, or mobile wallets.

JetPac’s customer support is available through email and an in-app help center. While it lacks live chat, responses are typically prompt and detailed. With its unbeatable pricing and dependable coverage, JetPac is a top pick for budget-friendly data-only eSIMs.

4. aloSIM - reputable data-only eSIM suitable for shorter trips in 190+ countries

aloSIM is a well-known provider of data-only eSIMs, perfect for shorter trips thanks to its flexible and affordable plans. With coverage in over 190 countries, aloSIM ensures dependable connectivity for travelers who need quick and hassle-free access to the internet.

aloSIM’s regional coverage includes a variety of local and multi-country plans. For instance, in the USA, you can choose from 1GB for $4.50 (valid for 7 days) to 20 GB for $42 (valid for 30 days). Regional options like the Europe pack offer plans such as 3GB for $10 (valid for 15 days) or 10GB for $30 (valid for 30 days), making it ideal for short-term travelers.

The cost of data-only eSIM plans is competitive, with prices averaging $3–$4 per GB. All plans are prepaid, and there are no additional fees, thus ensuring transparency. aloSIM’s pricing structure is particularly attractive for travelers with brief stays in a single region or country.

The activation process is user-friendly and quick. You can activate your eSIM using a QR code or through the aloSIM app, with setup taking just a few minutes. No physical SIM card or eKYC verification is required. aloSIM’s payment options include credit cards, PayPal, and mobile wallets, offering flexibility.

aloSIM’s customer support includes an email service and a detailed FAQ section on its website. While live chat isn’t available, the support team is responsive and helpful. For travelers on short trips, aloSIM delivers reliable service and cost-effective plans, making it a trusted option for seamless internet access.

Still doubting? Read through our comprehensive aloSIM review based on in-house research.

5. Nomad - easy-to-use eSIM with data-only plans in 190+ countries

Nomad stands out for its intuitive app-based platform and wide range of data-only plans, making it an excellent choice for travelers seeking robust connectivity. With coverage in 190+ countries, Nomad offers flexible options tailored to both local and regional needs.

Nomad’s regional coverage includes plans for popular destinations such as the USA, UK, Canada, Japan, and Europe. For instance, a USA plan starts at $4.50 for 1GB (valid for 7 days) and goes up to $49 for 50GB (valid for 30 days). In Europe, you can find options like 3GB for $15 (valid for 15 days) or 12GB for $40 (valid for 30 days). Regional packs, such as the Asia or Global plans, provide seamless connectivity across multiple countries. The cost of data-only eSIM plans is competitive, averaging $3–$4 per GB, and Nomad’s pricing structure is transparent, with no hidden fees, while all plans are prepaid.

Additionally, Nomad’s activation process is straightforward and entirely digital. After purchasing a plan via the Nomad app, you can activate your eSIM using a QR code or app-based installation. No physical SIM card or eKYC verification is required. Payments can be made via credit card, Apple Pay, or Google Pay, thus ensuring convenience.

Nomad’s customer support includes a responsive in-app chat feature and an extensive Help Center. The live chat team operates during business hours and provides clear and helpful responses. With its user-friendly setup, affordable plans, and extensive global reach, Nomad is a dependable option for travelers seeking hassle-free internet access.

To get a full picture, you can also read our comprehensive Nomad review.

Data-only eSIM plans comparison

Choosing the right data-only eSIM highly depends on your travel needs, whether it’s for short-term trips, budget-friendly options, or heavy data usage. To help you decide, I’ve compared the top providers based on their features, coverage, and pricing. Below is a comprehensive table summarizing the key details of the best data-only eSIMs for 2025:

How to use eSIM for data only?

Using an eSIM for data-only services is quick and straightforward. Follow these simple steps to get connected:

1. Check device compatibility. Ensure your smartphone or tablet supports eSIM functionality. Most modern devices, such as iPhones (XS and newer) and recent Android models, are eSIM-compatible.
2. Purchase a data-only eSIM plan. Select a trusted provider like Saily and choose a plan tailored to your travel destination. After purchase, you’ll typically receive a QR code or activation details via email.
3. Activate your eSIM. On iPhone. Go to ‘Settings’ > ‘Mobile service’ > Add ‘Cellular plan’ and scan the QR code.
4. On Android. Navigate to ‘Settings’ > ‘Network & internet’ > ‘SIMs’ and tap ‘Add eSIM’. Follow the on-screen instructions to complete the setup.
5. Enable the eSIM for mobile data. Set the eSIM as your default data plan by selecting it in your mobile data settings. Disable roaming on your physical SIM to avoid unnecessary charges.
6. Test your connection. Open a browser or messaging app to verify your eSIM is active and functioning correctly.
7. Start exploring! Enjoy seamless internet access without the hassle of physical SIM cards.

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Steps to verify eSIM compatibility on your device

To use an eSIM, your device must support eSIM hardware and have compatible software. Ensure your smartphone or tablet is eSIM-enabled by checking its specifications online or in the settings menu. For iPhones, iOS 12.1 or later is required, while Android devices typically need Android 9 or higher. Additionally, confirm that your carrier supports eSIM functionality, as some networks may not yet offer it. Most modern devices like iPhone 14, Samsung Galaxy S22, and Google Pixel 7 are compatible. Verifying eSIM compatibility ensures a seamless setup and avoids connectivity issues during your travels.

Check data-only eSIM compatibility on iPhones

Data-only eSIM compatibility on iPhones often depends on the iOS version and device model. To check, go to Settings > General > About and look for the ‘Carrier Lock’ section. If it says ‘No SIM restrictions,’ your iPhone supports eSIMs.

Next, verify your iOS version under Settings > General > Software Update and ensure it’s updated to iOS 12.1 or later. Additionally, navigate to Settings > Cellular and look for the “Add eSIM” or “Add Cellular Plan” option. If available, your device is ready for a data-only eSIM. Always confirm with your carrier for full compatibility.

Check prepaid eSIM compatibility on Android

To confirm prepaid eSIM compatibility on Android, ensure your device runs Android 9 or later and supports eSIM functionality. Navigate to Settings > Network & Internet and look for the ‘+ Add Carrier’ or ‘eSIM’ option. If this appears, your device likely supports eSIMs. Alternatively, check your phone’s model specifications on the manufacturer’s website for eSIM support. Some Android devices, like Google Pixel or Samsung Galaxy models, have dedicated eSIM settings. Keep in mind that carrier support is also crucial, so verify with your provider before purchasing a prepaid eSIM plan.

How to make calls with data-only eSIM?

Although data-only eSIMs don’t include traditional call or SMS functionality, you can still make calls using internet-based solutions. These methods leverage the eSIM’s data connection to provide seamless communication, even without a physical SIM card.

• One option is VoIP (Voice over Internet Protocol) services like Skype, WhatsApp, or Viber. These apps let you make voice or video calls using your data allowance, often at no extra cost.
• For more versatility, consider using Wi-Fi calling if your device and carrier support it. This feature lets you make calls over a data connection, including to regular phone numbers. However, note that some carriers may restrict this feature to physical SIMs.
• Another alternative is dedicated calling apps like Google Voice or Zoom Phone. These apps provide virtual numbers, enabling you to make and receive calls using your eSIM data.
• Finally, some providers allow you to link your data-only eSIM with a physical SIM for hybrid functionality. This way, you can use the physical SIM for calls while relying on the eSIM for data.

With these options, data-only eSIMs remain a practical choice for staying connected while traveling.

Get data-only Saile eSIM for your next trip

Final takeaways on data-only eSIM

Data-only eSIMs are revolutionizing travel connectivity by providing seamless, hassle-free mobile data without the need for physical SIM cards. Offering global coverage, flexible plans, and instant activation, they are perfect for both short-term trips and data-heavy usage.

Among the top options, Saily emerges as the best prepaid data-only eSIM in 2025. With extensive coverage in over 190 countries, affordable pricing, and a straightforward activation process, Saily is a top choice for both frequent and occasional travelers. Its transparent pricing ensures no hidden fees, and the variety of regional and global plans cater to all types of data users—from light to heavy usage.

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FAQ

Can you use WhatsApp with data-only eSIM?

Yes, you can use WhatsApp with a data-only eSIM. WhatsApp relies on internet connectivity rather than cellular services, so as long as your data-only eSIM provides internet access, you can send messages, make calls, and use all other WhatsApp features seamlessly.

Can you text with data-only eSIM?

No, data-only eSIMs do not support traditional SMS texting. However, you can use messaging apps like WhatsApp, iMessage, or Telegram that rely on internet connectivity to send and receive texts. These apps provide a convenient alternative for communication.

How to use data-only eSIM on iPhone?

To use a data-only eSIM on an iPhone, go to Settings > Cellular > Add Cellular Plan and scan the QR code provided by your eSIM provider. Ensure your iPhone supports eSIM and has the latest iOS version. Once activated, select the eSIM for mobile data in your cellular settings.

What is the best data-only eSIM for the USA?

The best data-only eSIM for the USA is Saily, offering affordable plans starting at $13.99 for 5GB (30 days) with excellent coverage. Its seamless activation and no hidden fees make it a top choice for travelers seeking reliable internet in the USA.

Which data-only eSIM is the best for the UK?

The best data-only eSIM for the UK is Saily. Their plans include 1 GB for 7 days at $4.49, 3 GB for 30 days at $8.99, 5 GB for 30 days at $12.99, and 10 GB for 30 days at $19.99. These options provide flexibility and affordability for travelers seeking reliable connectivity in the UK.