Holafly eSIM Review 2026: Unlimited Data, Hotspot and Plans

You're booking a week abroad, every Holafly ad promises unlimited data, and you want an honest Holafly eSIM review before you pay. For heavy phone use on a short trip, Holafly is worth it, because you pay for the exact days and no daily data limit is published. A week in the US, Japan or Europe costs $27.50.

Two limits matter. Hotspot sharing stops at 1 GB a day, and a trip eSIM comes with no phone number, though WhatsApp calls and maps work over its data.

In March 2025, I bought a 6-day unlimited Holafly eSIM for Azerbaijan and used it in Baku. Everything worked great. I shared the connection with my mom over hotspot, and we both used it. I never ran into a limit, so I didn't even know there was one.

In this article

• Holafly review summary
• Pros
• Cons
• Trip eSIMs vs Holafly Plans: one trip or every month
• Holafly eSIM review: the key facts
• What is Holafly, and is it legit and safe?
• How does a Holafly eSIM work? You pay for days, not gigabytes
  • How to install a Holafly eSIM: in the app or with a QR code
  • Holafly eSIM activation: a trip eSIM starts when you land
  • Holafly refund policy: full refund before activation
• Is Holafly unlimited data really unlimited?
  • What is Holafly's internet speed? Networks and 5G
  • Holafly hotspot limit: how much data can you share?
• Holafly eSIM plans and prices: by the day or by the month
  • Holafly monthly plan: Unlimited and Light subscriptions
• Holafly alternatives: unlimited data eSIMs compared
• What are people saying about Holafly? Buyer reviews
• Is Holafly good and worth it? My verdict for 2026

Trip eSIMs vs Holafly Plans: one trip or every month

Holafly sells two different products, trip eSIMs and Holafly Plans. A trip eSIM covers one destination or region for the days you pick, while Holafly Plans are a monthly subscription with one eSIM for many countries.

Prices checked on October 5, 2026.

A trip eSIM fits one trip with set dates, such as a week in Rome or three days of meetings in London. Holafly Plans fit you if you travel often and don't want a new plan every time you leave the country, as a digital nomad, an expat or a student.

Holafly eSIM review: the key facts

What is Holafly, and is it legit and safe?

Holafly is a travel eSIM company that sells eSIMs with unlimited data for international travel, on its website and in its app for iPhone and Android. Yes, Holafly is legit. The brand started in 2017 and launched its eSIM in the summer of 2018, and Holafly Limited, a company registered in Dublin, Ireland, runs the service. That makes it Irish, not American.

Holafly's international eSIM is prepaid. You pay once by Visa, Mastercard, PayPal, Apple Pay or Google Pay, and in the App Store the seller of the Holafly app is Holafly Limited too.

On safety, Holafly follows the GDPR, Europe's data protection law, and its own systems encrypt customer data in transit with standard protocols such as HTTPS. Say you land in Tokyo and connect. The local network handles only technical details such as your IP address, and it can't see your name, email, payment details or browsing.

How does a Holafly eSIM work? You pay for days, not gigabytes

With a Holafly eSIM, you choose a destination and the number of days, pay one price and get unlimited data on a local network for those days. Every trip eSIM for the destinations in this review is unlimited, while Holafly Plans Light gives a fixed 25 GB a month.

The day picker goes from 1 to 90. A 12-day trip gets a 12-day plan. On a computer, the calendar shows only this month and the next, while the phone calendar reaches 90 days, which makes the phone the place to book a long trip.

The Holafly eSIM card is a download rather than a plastic SIM card, and its QR code reaches your email right after you pay. Bought at the gate, it arrives before boarding.

Holafly eSIMs bought on or after September 30, 2026, are reusable, except for a few destinations such as the Maldives and Monaco. Keep the eSIM installed and buy more days or a new trip, and Holafly adds them to the same eSIM with no new QR code to scan. The eSIM can't change phones, though.

Say your week in Japan ends tomorrow and you're staying three more days, so you buy three days tonight and they wait in a queue on the same eSIM. They start when the week ends.

When your plan ends, Holafly's Always On gives 1 GB of free backup data every 30 days in most destinations, while the eSIM stays installed, switched on and roaming. Unused data doesn't roll over.

How to install a Holafly eSIM: in the app or with a QR code

The Holafly app is the easiest way to install a Holafly eSIM, and the QR code in your email is the backup. Do it before the trip, on a stable Wi-Fi network, preferably not a public one.

1. Open the Holafly app and log in with the email you used to buy the eSIM.
2. Go to Purchases and tap Install on your eSIM.

3. Choose Install Automatically, then tap Install eSIM. A Samsung shows Holafly's installation tips first, so tap Got it.
4. Finish on your phone. On an iPhone, tap Activate, then Continue. On a Samsung, tap Add, and on a Google Pixel, tap Set up twice. Then follow the prompts on screen.

The one-tap install of a Holafly eSIM on an iPhone is for iOS 17.4 or later. Tapping Activate only finishes the setup, so your days don't start yet. On a Samsung or a Pixel, give it a few minutes. When the app shows "eSIM Installed – Ready to use" for your eSIM, you're set.

If the phone says the eSIM can't be added, check the app before you try again. That message usually means the first try worked.

Without the app, use the QR code from your email. On an iPhone, scan it in Settings, Cellular, Add eSIM, and not with the camera app. On iOS 17.4 or later, you can also press and hold the code in the Mail app.

To set up a Holafly eSIM on Android, go to Settings, Connections, SIM Manager, Add eSIM and Scan QR Code, though some phones name the menus a little differently. On a Pixel, it's Network & Internet, then SIMs. If the code won't scan, choose to enter the details manually and copy them from the same email.

Our guides to install an eSIM on iPhone and on Android walk through the phone settings step by step.

Holafly eSIM activation: a trip eSIM starts when you land

A Holafly trip eSIM starts when you arrive at your destination and connect to a local network with data roaming on, not when you install it.

Proof: Holafly confirms the eSIM starts when you arrive and connect to a local network, not when you install it

To activate a Holafly eSIM, you only need that first connection at your destination. Holafly names no deadline to start.

Install it the day before you fly. If your home country is inside the plan's coverage, as with a regional or Global eSIM, wait until the day of the flight.

The days run in 24-hour blocks. Land at 10 AM, and a 1-day plan runs until 10 AM the next day, even if you switch the line off or move to another eSIM in between.

Holafly refund policy: full refund before activation

Holafly's refund policy gives you up to 6 months to ask for your money back on a trip eSIM. If your plans change, the refund is full when you bought the eSIM directly from Holafly (not from a third party) and it isn't activated.

Proof: Holafly confirms a full change-of-mind refund within 6 months for an eSIM bought directly from Holafly (not from a third party) that isn't activated

Buy in January for a May trip that gets canceled, and an eSIM you never activated still qualifies for the full refund in May. A locked or incompatible phone counts too. After activation, a connection problem can still bring a full or partial refund.

Email Holafly's customer service at [email protected]. Holafly support also answers 24/7 by chat and WhatsApp. Plan on up to 10 business days for the money to reach the account you paid from, and ask again only if it hasn't arrived by then.

Holafly Plans give you 14 days. If you subscribe on May 1 and your plans change, ask by May 15, before you use any data, and the refund is full. A renewed month can't be refunded for a change of mind, and canceling at least 7 days before the renewal date avoids the next charge.

Is Holafly unlimited data really unlimited?

Holafly unlimited data is really unlimited in amount, with no fixed allowance that stops your data and no published daily limit. The speed can drop, though.

Holafly explains: "Some operators have a Fair Usage Policy (FUP) that may reduce speeds after you reach a certain high-speed data limit, particularly during periods of high network traffic."

If that slowdown applies to your plan, it lasts no more than one day, and your original speed returns the next day.

Proof: Holafly confirms a fair-use slowdown, if it applies to your plan, lasts no more than one day

How slow the connection gets isn't published. Say you spend a whole day on video calls and streaming in a hotel with weak Wi-Fi, all of it over Holafly's data. That's the day a slowdown is most likely.

On Holafly Plans, Holafly itself may also restrict use it considers excessive, and on any plan, continuous roaming in one destination can't go past 90 days.

What is Holafly's internet speed? Networks and 5G

Holafly's internet speed depends on the local 5G, 4G or LTE network your phone connects to, and Holafly publishes no figure in Mbps. The Coverage tab on country plans lists the networks before you pay, such as Telcel and Movistar in Mexico or Orange, SFR, Bouygues Télécom and Free Mobile in France.

Holafly's Europe and Global plans name no networks. Land in Mexico City, and your phone joins Telcel or Movistar, with 5G where the network has it and 4G or LTE elsewhere.

Holafly hotspot limit: how much data can you share?

Holafly does allow hotspot on trip eSIMs, up to 1 GB a day, while your phone's own data stays unlimited. On the USA plan, 7 days give you 7 GB to share in total.

Proof: Holafly confirms hotspot sharing of up to 1 GB a day on its USA plan

The plan pages for Japan, the UK, Europe, Spain, Mexico, France and Turkey give the same 1 GB a day, and so does the Holafly Global eSIM. Holafly doesn't say unused hotspot data carries over.

For any destination, check the technical specs on that plan's page before you pay, because they show whether you can share data there and how many MB a day.

Browsing uses about 0.2 GB an hour, so 1 GB covers about five hours of laptop work, while YouTube takes about 0.6 GB an hour and Netflix about 0.8 GB. On a long train ride with a report due, that's enough for email and documents. An hour of YouTube takes over half.

In Baku, I shared the connection with my mom and never ran into a limit.

Holafly eSIM plans and prices: by the day or by the month

In the United States, Japan, the UK and Europe, a Holafly eSIM costs $3.90 for one day and $27.50 for a week. The Holafly eSIM data plans in this table are all unlimited. Holafly pricing follows the days alone.

Prices checked on October 5, 2026.

From a week up, the longer the plan, the less a day costs, and a US week works out to $3.93 a day and 30 days to $2.46. Ninety days there cost $138.90. That's about $1.54 a day.

Say you're in Japan for 10 days. You pick 10 on the day picker and pay $36.50. That's what Holafly costs for the whole trip.

One Europe plan covers 33 countries, the UK included, and our best eSIM for Europe guide has other Europe plans. For a trip across several regions, the Holafly Global eSIM costs $46.90 for 7 days. Trip eSIMs also earn 5% back in HolaCoins. Holafly Plans earn none.

Holafly monthly plan: Unlimited and Light subscriptions

The Holafly monthly plan costs less a month when you pay for three months or a year at once.

Prices checked on October 5, 2026.

Buy Holafly Plans a week before the trip, and that week at home is already paid for, because the plan starts when you pay.

After that, each 30-day cycle renews by itself until you cancel, and yearly billing is a 12-month commitment. Unlimited sells at a special launch price. It may change.

Only the Unlimited Plan includes an international phone number, at no extra cost, for receiving SMS abroad.

Proof: Holafly confirms only the Unlimited Plan includes a phone number, at no extra cost, for receiving SMS abroad

Light has no extra bundle when its 25 GB runs out, so you buy a separate trip eSIM or cancel and buy Unlimited, and switching tiers works the same way. You cancel in the app.

For a full month in the US, Japan, the UK or Europe, a 30-day trip eSIM costs $73.90, more than a month of Unlimited. A two-month stay is different. Sixty days in the US cost $106.50 on one trip eSIM, while Unlimited is $64.90 a month.

Two 7-day US trips in a month come to $55.00 on trip eSIMs, less than a month of Unlimited, and both can go on the same reusable eSIM.

Holafly alternatives: unlimited data eSIMs compared

Saily, Airalo, Jetpac and Nomad are Holafly alternatives with unlimited data, and their 7-day plans give a set 2 GB to 5 GB of full-speed data a day. Holafly publishes no daily figure.

Regular prices, checked on October 5, 2026. In most of these countries, a Holafly week costs more than Saily, Airalo or Nomad, with $27.50 against $23.00 to $25.00 in the US. A sale may show less on the provider's site. For unlimited data, compare the full-speed amount a day and the hotspot rule first, because a discount changes neither and both decide how much a laptop can use.

Holafly's edge is length. Six weeks in Mexico City fit on one Holafly eSIM, while none of the other four sells unlimited past 30 days in these countries. For a laptop, Saily, Airalo and Jetpac have what Holafly's trip eSIMs lack: no limit on hotspot and a full-speed amount you know before you pay.

Of those three, Saily gives the most full-speed data, 5 GB a day in five of these six countries, and the Saily eSIM review has its plans. Airalo gets its own side-by-side in Holafly vs Airalo.

See Saily's plans

You can compare more providers in one place: click the button below.

Compare eSIM plans by country

What are people saying about Holafly? Buyer reviews

People on Trustpilot say good things about Holafly's exact day count, easy install and connection. A traveler from Serbia who used it in the EU writes: "I could choose the exact number of days I wanted, and the price was great, too."

One buyer from the United States has taken Holafly on three trips to Europe and finds it "easy to install and the data connection reliable."

From Trinidad and Tobago, a traveler says it "worked impeccably in China, keeping me connected with my family and friends."

A traveler from the UK on a US road trip calls it a "convenient way of staying connected" and adds, "I shall use it again."

Support gets praise too. After a buyer from Hong Kong reported a problem, "Eduardo found the issue immediately and within 10 minutes, the issue was resolved."

Is Holafly good and worth it? My verdict for 2026

With Holafly, you stop counting data. On the phone, maps, video and messages run all day with nothing to watch, you pay for your exact dates, and the days wait until you land. Installing it in the app is simple.

The weak spot is the laptop: hotspot on a trip eSIM is capped. Holafly also never says how much use leads to a slowdown, and trip eSIMs have no phone number. Saily usually asks less for a week and says up front how much full-speed data you get, which counts once a laptop shares the phone's connection.

See Saily's unlimited plans