Best eSIM for International Travel (2026): Top 5 Compared

What is the Best eSIM for International Travel?

I switched to eSIMs in 2023 on my first trip to Malaysia, and I have never purchased a physical SIM card since. I remember the exact moment I was convinced: landing in Kuala Lumpur, turning airplane mode off, and watching my WhatsApps come through before I even reached the baggage carousel. After years of hunting for SIM card kiosks in arrivals halls, it felt almost too easy.

Finding the best eSIM for international travel is not like finding the best eSIM for a single destination. The right global eSIM depends on where you are going, how many countries you are crossing, how much data you use, and what you need beyond basic connectivity. I want to help you make that call correctly.

I was still a complete beginner at the time, and I made the classic first-timer mistake: I bought two separate destination plans, one for Malaysia and one for Singapore, instead of a single Southeast Asia regional plan that would have covered both. I made sure to purchase one for our following Thailand, Singapore, and Malaysia trip months later. One international eSIM, the whole route, no switching. Later I bought an Oceania plan for a trip that covered Australia and New Zealand, and again it covered both countries seamlessly.

My husband Luca had the only technical issue we have experienced between us: an eSIM that was not connecting properly on a work trip. The 24/7 customer support fixed it remotely via chat in minutes. It has been the exception, not the rule.

I want to be honest about my usage profile before I recommend anything. I am not a digital nomad. Most of my eSIM for travel use has been for leisure, and I typically find 10 GB enough for two weeks. If you are a remote worker or a digital nomad moving through Southeast Asia or Latin America for months at a time, your needs are different from mine, and the provider and plan that suits you will reflect that.

What I can tell you is what I have learned across multiple trips, multiple providers, and multiple destinations, and what I honestly think of the five providers in this article.

One thing that surprised me when I started looking more closely at the market is that some of these eSIMs now go beyond just data. While most are data-only by default, a few offer the option to purchase outgoing call minutes for local numbers, which matters more than you might think in countries where not everything is digitized, where restaurant reservations are still made by phone, or where you need to call a hotel directly. That kind of flexibility is worth knowing about before you choose.

All five providers below are serious players in the global eSIM space, backed by major telecom operators or established technology companies. But I want to say clearly: for any individual destination, the best provider for that specific country may differ. Each of my destination-specific eSIM guides goes into exactly which provider performs best on which network for that particular trip. This article covers the best options for international and multi-country travel, the providers that hold up across borders and across multiple trips.

What is an eSIM and why should I use one for international travel?

An eSIM is a digital SIM card built directly into your phone, with no physical card needed. Instead of buying a SIM card at every airport or paying your home carrier’s roaming rates, you install a travel eSIM before you leave. You scan a QR code, follow a few steps, and your phone connects automatically when you land.

The advantages for international travel are real. You arrive already connected, without queuing at a SIM counter after a long flight. You can keep your regular number active for calls and texts through your home SIM while using the eSIM for data. And for multi-country trips, a regional or global eSIM means you never have to think about connectivity again for the duration of your journey.

One thing I learned early, the hard way, is the difference between local and regional plans. On my first trip I bought a separate eSIM for each country, which worked but cost more and required more management than necessary. A regional plan covers multiple countries on a single eSIM, activating automatically as you cross borders without any changes on your end. If you are visiting more than one country on a single trip, always check whether a regional plan covers your route before buying individual destination plans.

Most travel eSIMs are data-only, which covers everything the vast majority of travelers need: maps, messaging apps, booking platforms, ride-hailing, social media. WhatsApp keeps your existing number active throughout, so you can make and receive calls normally through the app. Some providers also offer the option to purchase outgoing call minutes for local phone numbers, which is useful in destinations where not everything is managed through apps, where you might need to call a restaurant, a hotel, or a local contact directly. It is a smaller market than data plans but worth knowing about.

Best eSIM for International Travel — Quick Comparison

1. Saily eSIM for International Travel

If you are looking for the best all-round eSIM for international travel and want something you can trust across multiple countries with strong customer satisfaction behind it, Saily is a fantastic provider.

Built by Nord Security, the company behind NordVPN with 100 million users worldwide, Saily launched in 2023 and has grown faster than any other travel eSIM provider I have seen. It now sits at 4.7 out of 5 on Trustpilot across 26,500 or more reviews, the highest Trustpilot score among the high-volume providers in this comparison.

What makes Saily genuinely different is the built-in security stack. Every plan includes an ad blocker, web protection against malicious sites and trackers, and a virtual location feature, all running in the background at no extra cost. For international travel where you are constantly moving between hotel WiFi, airport networks, and public connections, these are not marketing extras.

The plan structure is well thought out for international travelers specifically. There are local plans for single-country trips, regional plans (covering 35 European countries, Asia and Oceania with 19 countries, and others), and a Global plan covering 121 countries across Europe, North America, Asia, Latin America, Africa, and parts of Oceania. The Saily Global plan includes the Balkans, which many Europe-focused plans do not.

On the unlimited plans you get 5 GB per day at full speed, the highest daily threshold in the market, after which speeds continue at 1 Mbps. Hotspot is fully unlimited with no daily cap. The app sends you a notification when you have used 80% of your data. You can add new destinations to your existing eSIM without reinstalling it, which is practical for complex multi-stop itineraries.

Saily Ultra is the subscription tier worth knowing about for frequent travelers: it includes unlimited global data, 8% cashback in credits, priority support, airport lounge access (one pass per month), fast-track airport security, and the full Nord Security suite (NordVPN, NordPass, NordLocker). If you are a regular traveler already paying for NordVPN, Ultra consolidates everything into one.

One more feature worth mentioning that was added recently: Saily now offers an optional US phone number (+1) as a monthly add-on, purchasable inside the app. It gives you a persistent US number for calls, SMS, 2FA verification codes, and OTPs — useful for accessing US-only services, registering for apps that require a phone number, or keeping travel communication separate from your personal number. Saily’s number is a standalone add-on you pair with any data plan. Identity verification is required in the app after purchase.

This is a data-only eSIM by default. The US phone number is an optional paid add-on.

What Saily does well for international travel

• 4.7/5 on Trustpilot across 26,500 or more reviews, highest score among high-volume providers here
• Built-in ad blocker, web protection, and virtual location included in every plan
• Global plan covers 121 countries including Europe, Asia, Americas, Africa
• 5 GB per day at full speed on unlimited plans, highest daily cap in the market
• Unlimited hotspot with no daily cap
• 80% data usage notification alert
• Add new destinations to existing eSIM without reinstalling
• 3% Saily credits on every purchase, 8% with Saily Ultra
• Saily Ultra subscription includes lounge access, fast-track security, NordVPN suite
• Optional US phone number (+1) add-on from $0.99/month for calls, SMS, 2FA, and OTPs
• Backed by Nord Security (NordVPN)
• 24/7 customer support via chat and email
• Lonely Planet official eSIM partner

Ideal for: most international travelers, frequent flyers, security-conscious travelers, digital nomads, and anyone doing multi-country trips across Europe, Asia, or globally.

Discount: Get 10% off with the code “WHERETO10” at Saily.

2. Jetpac eSIM for International Travel

If you want the best-rated eSIM for international travel in terms of customer satisfaction, and a set of practical travel perks that no other provider in this article matches, Jetpac is the one that consistently outperforms on what actually matters when travel gets complicated.

Jetpac holds a 4.8 out of 5 on Trustpilot, and its backed by Circles.Life, a Singapore-based telecom operator with partnerships across top-tier local carriers worldwide including AT&T, Verizon, Vodafone, KDDI, and Claro. That network-operator backing gives it a reliability edge that pure eSIM resellers cannot match.

Coverage spans more than 200 destinations with local, regional, and global plans. The Global eSIM plan itself covers 96 countries in a single package and comes in two formats: fixed-data packs (for example, 50 GB valid for 365 days at $249) and unlimited-style packs available for 4, 30, 180, or 365 days, where the fair use policy gives you 3 GB per 24 hours at full speed before throttling to 1 Mbps until the next day’s allowance resets. Regional plans for Southeast Asia (7 countries), Asia Pacific (16 countries), and Europe (30 or more countries) round out the offering for travelers with more focused itineraries.

On the data side, plans include both capped options and unlimited-style tiers across all of Jetpac‘s local, regional, and global products. Plans are valid for 30 days from first connection, or 3 months from purchase if you have not yet activated. Hotspot is fully unrestricted across all plans.

What sets Jetpac apart are the perks that travel with you regardless of which plan you choose.

Where Jetpac genuinely separates itself from every other provider here is in what happens outside of normal usage. If your flight is delayed by more than one hour, the SmartDelay feature automatically sends you a LoungeKey voucher for free airport lounge access — you register the flight in the app at least 24 hours before departure and it kicks in without any extra steps on your end. For frequent flyers, this is a real benefit, not a gimmick.

Beyond that, even after your data balance reaches zero, WhatsApp, Google Maps, Uber, and Grab keep working. Those are the four apps that matter most when travel gets complicated — finding your hotel, messaging someone to let them know you are delayed, calling a last-minute ride. Knowing they stay live regardless of your data balance is the kind of safety net you only appreciate when you actually need it.

For calls, optional voice packs are available to purchase directly in the app, with options for 5, 15, or 30 minutes of outgoing calls to landlines and non-WhatsApp numbers across 50 or more countries. This is only available inside the Jetpac app, not on the website.

It is a data-only eSIM by default, with WhatsApp keeping your existing number active throughout, and the voice pack available as an add-on when you need it.

What Jetpac does well for international travel

• 4.8/5 on Trustpilot, the highest satisfaction score of any provider here
• Backed by Circles.Life with top-tier carrier partnerships worldwide
• 200 or more destinations with local, regional, and global plans
• Unlimited hotspot with no restrictions
• SmartDelay: free airport lounge access on flight delays of more than one hour
• WhatsApp, Google Maps, Uber, and Grab stay active even after data runs out
• Optional voice pack in the app (5, 15, or 30 minutes) for outgoing calls in 50 or more countries
• Plans valid 30 days from connection, 3 months from purchase
• Activates automatically when connected to the strongest local network
• 24/7 support via in-app chat and email

Ideal for: travelers who want the highest satisfaction rating, practical travel perks, multi-network reliability, and the reassurance of staying connected even when plans run out.

Discount: If you want to try it, you can get 10% off with the code “WHERETOGO10” for eSIMs over $10.

3. Airalo eSIM for International Travel

If you want the widest single-plan global coverage available and the most established name in the travel eSIM space, Airalo is the provider with the biggest footprint and the longest track record.

Founded in Singapore in 2019 and often described as the world’s first eSIM store, Airalo now serves more than 20 million users across 200 or more countries and territories. It is the provider most travelers have already heard of before they start researching, and for good reason. The scale of what it covers is genuinely unmatched. The app is rated 4.7 on iOS and available in 53 languages, and the product is polished and easy to navigate.

For international travel specifically, the most relevant plan is Discover Global, which covers 170 countries in a single eSIM, the widest single-plan global coverage of any provider in this article. It runs for up to 365 days, which makes it particularly useful for long-term travelers, frequent business flyers, and digital nomads who want one plan that follows them everywhere.

In 2026, Airalo also launched Discover+, which is worth understanding properly because it is genuinely different from anything else in this comparison. The Discover+ Global plan includes a real US-based phone number (+1), meaning you can make and receive calls and send and receive SMS from anywhere in the world. When making calls, you dial the recipient’s number with the correct country code prefix — if you are in Japan calling someone in the Philippines, for example, you dial +63 before their number. The same applies when sending texts. This makes Discover+ the only global eSIM in this comparison that gives you a reachable number for two-factor authentication, bank verification texts, incoming calls, and traditional voice capability across 137 countries. For travelers who rely on receiving codes from banks or apps that only send to a real number, this fills a gap that data-only eSIMs simply cannot.

Standard plans are capped data-only, starting from 1 GB for short trips and going up to 20 GB. Unlimited plans are available for many destinations. Top-ups are available in the Airalo app, though some destinations have limited top-up availability. Hotspot is supported. The AirMoney loyalty system earns you credits on every purchase.

It is worth being honest about one thing: Airalo‘s Trustpilot score (3.9/5 across 26,000 reviews) is notably lower than every other provider in this article. At its scale, managing quality across 200 countries and thousands of carrier partnerships is genuinely difficult, and reviews reflect that some destinations perform better than others. Customer support response times are also consistently slower than competitors in user reports. This does not mean it is a bad choice. It means it is a better choice for popular, well-tested destinations than for obscure or remote locations where issues are harder to resolve.

Standard plans are data-only. Discover+ plans include a US phone number, voice calls, and SMS.

What Airalo does well for international travel

• Widest single-plan global coverage: 167 countries on one Discover Global plan
• Discover+ plan includes a real US phone number (+1), voice calls, and SMS across 137 countries
• Make and receive calls by dialling the recipient’s number with the correct country code prefix
• Plans up to 365 days validity, ideal for long-term travelers and digital nomads
• 20 million or more users across 200 or more countries
• Unlimited plans available for many destinations
• AirMoney loyalty credits on every purchase
• App rated 4.7 on iOS, available in 53 languages
• Hotspot supported
• 24/7 support via WhatsApp

Ideal for: travelers who prioritize maximum destination coverage, anyone needing a global phone number or voice/SMS capability, long-term travelers, and frequent business flyers.

Discount: Use code “WHERETOGOIN” at Airalo for 15% off your first eSIM (up to $10 off, valid until 1 July 2027).

4. Ubigi eSIM for International Travel

If you want the fastest eSIM for international travel with the most flexible plan structure including monthly and annual options, Ubigi is the strongest option for travelers who care about raw performance and long-term flexibility.

Ubigi is operated by Transatel, a global telecom provider backed by NTT Group, one of Japan’s largest and most technically credible telecoms companies. This network-operator foundation shows in the speed numbers.

Coverage spans more than 200 destinations worldwide, and the plan structure is the most flexible of any provider here: one-off capped plans, one-off unlimited plans, monthly recurring plans, and annual plans. For frequent business travelers or anyone spending extended time in multiple countries, these plans remove the need to keep buying one-off packages.

For global travel specifically, Ubigi offers two world-level plans: BEST WORLD is one-off only. You pay once for a fixed amount of data or duration (from 500MB/30 days up to 200GB/12 days, including unlimited options for 8, 15, or 30 days), and if you run out before your plan expires, you top up instantly in the app rather than anything renewing automatically. While WORLD is available in three structures: one-off (buy once, top up as needed, same as Best World), monthly (data and payment renew automatically every month, cancellable after 3 months), and annual (one upfront payment covers 12 months, with your data allowance refreshing every month at no extra charge).

Whichever structure you pick, the WORLD plan carries one restriction that Best World does not: it cannot be used in Canada by Canadian residents or in the UAE by UAE residents (other travelers can still use it in both), and its US coverage includes Hawaii but not Alaska.

Across all plans, Ubigi uses Smartstart activation, meaning your plan connects automatically when you arrive without any manual steps at the airport. On unlimited plans, speeds throttle to 2 Mbps after the full-speed threshold rather than cutting off entirely. Hotspot is fully unrestricted on all plans. The app also works on Windows 10 and 11 laptops.

One practical feature that stands out: you can top up via the Ubigi app even without WiFi or remaining data credits. If your plan runs low somewhere remote, you can recharge without needing to find a connection first. The app also works on Windows 10 and 11 laptops.

This is a data-only eSIM. No phone number included.

What Ubigi does well for international travel

• Independently the fastest eSIM in speed tests across multiple countries
• Backed by NTT Group (Transatel), genuine telecom infrastructure
• Two global tiers: BEST WORLD (one-off only) and WORLD (one-off, monthly, or annual)
• 200 or more destinations on both world plans
• Capped, unlimited, monthly, and annual plans available
• BEST WORLD unlimited plans available for 8, 15, and 30 days
• Smartstart: activates automatically on arrival, no manual steps
• Top-up via app even without WiFi or remaining data
• Unlimited hotspot with no daily cap
• Works on smartphones, tablets, and Windows 10/11 laptops
• 4.5/5 on Trustpilot across 35,000 or more reviews

Ideal for: speed-focused travelers, remote workers, frequent flyers who benefit from monthly or annual plans, and anyone who needs to top up in areas without a WiFi connection.

Discount: Get 10% off with the code “WHERETOGOIN” at Ubigi.

5. Holafly eSIM for International Travel

If you want truly unlimited data for international travel and prefer not to think about gigabytes at any point during your trip, Holafly is the provider built around that specific need.

Holafly is one of the most established names in the travel eSIM space, founded in 2017 and now with more than 50,000 reviews on Trustpilot at 4.6 out of 5, the most review volume of any provider in this article, which is meaningful social proof at scale. It has been independently speed-tested across 13 countries and is faster than Airalo in the majority of shared test destinations.

The model is entirely built around unlimited data. Every Holafly plan is unlimited with no capped options. You choose a duration (from 1 to 90 days), pay a fixed price, turn the eSIM on when you arrive, and you have unlimited data for the duration of your trip. No tracking, no top-ups, no deciding whether to use your phone or save data. For travelers who find data management stressful, or who use their phone heavily for maps, social media, video calls, and content uploads, this is the most relaxed possible setup.

Coverage spans 160 or more countries including the US, Europe, UK, Japan, Southeast Asia, Australia, and many more. Holafly connects to local networks in each destination, and in many countries the performance is strong.

One feature unique to Holafly among the providers here is Always On: 1 GB of monthly data included with every eSIM at no extra cost, refreshing every 30 days and working in 70 or more countries. As long as you keep the eSIM installed, you have a baseline of connectivity available even between trips or after your main plan expires.

For multiple destinations, there’s also the Global eSIM: unlimited data across 142 countries on a single eSIM, priced by trip length rather than by data. You choose your trip length, pay once, turn the eSIM on when you land, and you have unlimited data for the whole trip with no tracking and no top-ups.

There are two things worth being honest about. Hotspot allowances vary by country. In some destinations it is 1 GB per day, in others 500 MB per day. Check the specific country plan before purchasing if hotspot sharing is important to you. Holafly plans are also generally priced higher than capped plans from other providers, which is the expected trade-off for unlimited data.

Plans run from 1 to 90 days, and Holafly offers a refund window of up to 6 months from purchase, the most generous cancellation policy in this comparison.

This is a data-only eSIM. No phone number included, but WhatsApp keeps your existing number active throughout.

What Holafly does well for international travel

• Truly unlimited data on every plan, no caps, no tracking needed
• 4.6/5 on Trustpilot across 50,000 or more reviews, the most review volume here
• Coverage in 160 or more countries worldwide
• Independently faster than Airalo in most head-to-head speed tests
• Always On: 1 GB monthly benefit included with every eSIM, refreshes every 30 days
• Plans from 1 to 90 days, cheaper per day on longer plans
• 6-month refund window from purchase, the most generous policy here
• Activate by turning eSIM on at destination
• 24/7 customer support via chat and email
• Data-only, WhatsApp keeps your existing number active

Ideal for: heavy data users, digital nomads, remote workers, content creators, travelers who do not want to think about data limits at any point during their trip.

Discount: Get 5% off with the code “WHERETOGO” at Holafly

What type of internet connection do you get with a travel eSIM?

When you use a travel eSIM, your phone connects to a local network in each destination, the same carriers used by residents of that country. You are not on a separate or inferior network. You are on whatever carrier your eSIM provider has a partnership with in that country.

Most of the time, in most destinations, you will be on 4G LTE. 5G is available through most providers in countries where local networks offer it, including the US, UK, Japan, South Korea, Germany, Australia, and most of Western Europe. In developing countries and less urban areas, coverage may be 3G or even slower in remote locations.

The quality of your connection depends on which local carrier your provider routes you through in each country. This is why network transparency matters. Providers like Ubigi (Transatel/NTT backed), Jetpac (Circles.Life), and Saily (Nord Security) have institutional carrier relationships that translate to more reliable connections than smaller resellers.

International Travel eSIM FAQs

What is the best eSIM for international travel?

It depends on your travel style.

• Saily is the best overall choice for most international travelers. It has the highest Trustpilot score among high-volume providers, built-in security features, unlimited hotspot, and a global plan covering 121 countries. The strongest default option.
• Jetpac is the best for travel perks and reliability. It has the highest Trustpilot score of any provider here (4.8/5), SmartDelay lounge access, apps that keep working after data runs out, and multi-network access in every destination.
• Airalo is the best for maximum country coverage: 170 countries on a single Discover Global plan, up to 365 days validity, and the only provider offering a global phone number through Discover+.
• Ubigi is the best for speed and plan flexibility. It is independently the fastest provider in speed tests, and the only one offering monthly and annual subscription plans for international use.
• Holafly is the best for unlimited data and the simplest possible setup for heavy users who prefer not to think about limits at any point.

Do I need a different eSIM for each country?

Not necessarily. All five providers in this article offer regional and global plans that work across multiple countries on a single eSIM. For multi-country trips, a regional plan (covering Asia, Europe, Southeast Asia, etc.) or a global plan is almost always more convenient and cost-effective than buying a separate plan for each destination.

Can I keep my regular phone number while using a travel eSIM?

Yes. Most modern smartphones support dual SIM. You keep your home SIM active for calls and texts through your regular number, while the travel eSIM handles your data abroad. This is the most practical setup for international travel and means you do not need to notify anyone of a number change.

Do travel eSIMs work as soon as I land?

Yes, if you set them up correctly before departure. Install the eSIM at home while you have WiFi, turn it on in your settings, and enable data roaming. When your flight lands, your phone connects to a local network automatically. Saily, Jetpac, Airalo, and Ubigi all activate automatically on arrival. Holafly activates when you turn the eSIM on at your destination.

Can I use hotspot with a travel eSIM?

Saily, Jetpac, Airalo, and Ubigi all support full, unrestricted hotspot sharing. Holafly includes hotspot but the daily allowance varies by country , from 500 MB to 1 GB per day depending on the destination.

What happens if I run out of data?

With Saily, speeds reduce to 1 Mbps on unlimited plans but never cut off entirely. With Jetpac, WhatsApp, Google Maps, Uber, and Grab keep working even after data runs out. You can still navigate and message while you top up. With Airalo and Ubigi, top-ups are available in the app. Ubigi uniquely allows top-ups even without WiFi or remaining data. With Holafly, the plan is unlimited so you should not run out. A fair use policy applies but is only triggered above 90 GB in a month for most destinations.

Is a travel eSIM better than international roaming from my home carrier?

For most travelers, yes. Standard international roaming from major carriers typically costs several euros or dollars per day, with lower data caps and throttled speeds after a small threshold. A travel eSIM gives you local network rates, no bill shock, and the ability to choose exactly how much data you need and for how long. The main exception is if your home carrier already includes international roaming in your monthly plan. In that case check the specific terms before purchasing a separate eSIM.

How much data do I need for international travel?

It depends entirely on how you use your phone. For most leisure travelers (maps, messaging, booking apps, some social media, occasional uploads), 10 GB for two weeks is a comfortable amount that does not require constant monitoring. That is roughly what I buy for a typical trip.

If you work remotely, do regular video calls, hotspot a laptop, or upload content every day, your needs are different and an unlimited plan is worth the extra cost for the peace of mind alone. Digital nomads and long-term travelers generally fall into this category. Holafly or Saily’s unlimited plans are the right starting point rather than a capped plan you will constantly be watching.

The most common mistake first-time eSIM users make is buying separate destination plans for each country on a multi-stop trip, when a regional plan would have covered the whole route on a single eSIM at a lower total cost. Always check whether a regional plan covers your itinerary before buying country by country.

How do I install a travel eSIM?

The process is the same across all five providers: download the provider’s app or scan a QR code, purchase your plan, follow the installation steps in your phone’s settings, and activate it before departure. You need WiFi to install the eSIM itself, which is why it is always better to do this at home rather than at the airport. Once installed, activation happens automatically when you land.

Are travel eSIMs safe to use?

Yes. All five providers use encrypted data connections. Saily goes further than the others with built-in ad blocking and web protection included in every plan, which actively filters malicious content and reduces background data exposure , a meaningful extra layer for travelers who frequently use public networks.

Looking for destination-specific guides? Check out my articles on the best eSIM for Italy, the best eSIM for the UK, the best eSIM for Hungary, the best eSIM for Austria, the best eSIM for Spain, the best eSIM for Australia, the best eSIM for Singapore, the best eSIM for Europe, the best eSIM for Asia, the best eSIM for Egypt, the best eSIM for Malaysia, and the best eSIM for Thailand.