Saily vs. Google Fi Wireless: Which is better for travelers in 2026?

What are Saily and Google Fi Wireless?

Before we proceed with the comparison of the two options, we might as well define what the two companies’ services are. Let’s start with Saily, an eSIM app that offers mobile data and phone number plans, or both. The service works like any travel eSIM — you download the Saily eSIM app, purchase your plan, and install the eSIM onto your phone.

The convenient thing about Saily is that it automatically activates once you arrive at your destination. Saily’s convenience applies to both its mobile data and phone number plans, and as a result, whichever plan you choose, you won’t have to hassle with physical SIM cards once you arrive at your destination.

Saily phone number plans, launched in June 2026, include a US-based phone number and a select number of voice call minutes and SMS messages. The US-based phone number can be used to access apps that need a phone number in the US and as a way to receive two-factor authentication (2FA) codes and still avoid roaming fees or to use as an alternative number when you sign up for various services to avoid handing out your main phone number.

Meanwhile, Google Fi Wireless is an MVNO that also provides customers with monthly phone plans. Being a MVNO means that while a user might see that they’re connected to the service provider, in reality, they’re using the network of another mobile network operator. When you’re in the US, Google Fi Wireless primarily uses T-Mobile’s network of cell towers.

In the US and internationally, Google Fi Wireless advertises on its website that its users “are able to get coverage from multiple carriers internationally,” and that “for 5G-compatible devices, international 5G coverage is available in over 92 international destinations.”

Users shopping for Google Fi Wireless plans can pick between Unlimited Premium, Unlimited Standard, and Unlimited Essentials, which provide unlimited calls and texts, and a select amount of mobile data. Google Fi’s Flexible plan includes unlimited calls and texts, but you have to pay US$10 for each 1 GB of data you use.

Google Fi Wireless offers users both eSIMs and physical SIM cards. While that does mean that older phones that still have physical SIM cards can, in theory, work with Google Fi Wireless, not every phone is supported by the MVNO. For example, older iPhone models cannot access the service, but iPhones that support eSIMs are compatible with Google Fi Wireless. The first-generation Google Pixel is also no longer fully supported by the mobile service, so before you go out and purchase a Google Fi Wireless plan, you should check whether you can use the service’s plans with your current device.

In contrast, Saily works with pretty much any device that supports eSIMs.

How eSIMs differ from traditional phone plans

Knowing that Google Fi Wireless only offers subscription phone plans for US-based users, distinguishing between an eSIM and a traditional phone plan is also important. In some ways, eSIMs and phone plans have become inseparable, especially since the newer phones, such as the Google Pixel 10th generation models or, in the US and other select countries, iPhone 14s and older models, are eSIM only, while the iPhone 13 — again, only in the US and select countries — supports both an eSIM and a physical SIM. In other countries, newer iPhones still support physical SIM cards.

So, while Google Fi has eSIMs, it is also a traditional phone plan service that covers users’ phone calls, SMS messages, and mobile data needs, including with a physical SIM card.

Travel eSIMs provide mobile data, and in some cases, phone number plans. The difference between a travel eSIM and a traditional phone plan is that eSIMs are typically used to avoid excessive roaming charges and still stay connected to the internet while traveling and can be purchased for a few days or a month, or in the case of Saily’s global eSIM data plan, for seven, 15, 60, 180, or 365 days.

With a traditional phone plan — Google Fi Wireless included — you pay a monthly fee, and you usually have to commit to a long-term contract. Google Fi Wireless’ plans are billed on a monthly basis, and you can cancel anytime, leaving you with some flexibility on when you want to use another operator.

Saily vs. Google Fi Wireless: Pricing and plans compared

A very important part of comparing Saily vs. Google Fi is the services’ pricing. As mentioned just above, the two services have different pricing models. With Saily, you can either pay for a set number of data for a select number of days, get an unlimited global data plan that is valid for either seven, 15, 60, 180, or 365 days, or opt for the monthly Saily Ultra subscription plan. Here’s a look at Saily’s eSIM options, their prices, and additional features:

* The exemplary eSIM country plan is Italy.

** Prices valid as of July 14, 2026.

Google Fi Wireless’ plans differ by price and the amount of data offered. The only exception is the Flexible plan, which, in addition to the US$20 monthly fee, will set you back US$10 for each gigabyte of data you consume. The MVNO’s plans are broken down below:

* Prices are valid as of July 14, 2026, and they do not include taxes and government fees.

Which service is more affordable for short trips?

What if you’re going on a short, week-long trip to Italy and you’re looking for international data, perhaps even a phone number plan to have access to 2FA? Consider that first, with Saily, you’ll be able to buy as much data as you need, and even supplement the mobile data plan with a phone number plan and a set number of voice call minutes and SMS messages. If you’re unsure how much mobile data you need while on your trip, you can use a data usage calculator to estimate the number of gigabytes you’d need.

Another thing to consider when comparing Saily vs. Google Fi Wireless is that Saily has no limits to hotspot tethering, and you can easily share data with your fellow travelers. With Google Fi Wireless, if you don't opt for the pricier Unlimited Premium or Unlimited Standard plan, you won’t be able to share mobile data with your family and friends.

So the cheapest Google Fi Wireless option for a week-long trip to Italy would be a monthly subscription of Google Fi Wireless Unlimited Premium for US$65 per month or pay US$20 per month for Google Fi Wireless Flexible. On top of the US$20, you’d pay another US$10 per gigabyte you’d use on the trip, which could balloon into a bill above US$50.

Saily’s cheapest option is 1 GB for seven days for US$3.99. That is cheap, indeed, but if you’re a heavy internet user, 1 GB won’t take you far. The eSIM plans with more data include 3 GB for 30 days for US$6.99, 5 GB for 30 days for US$9.99, 10 GB for 30 days for US$15.99, 20 GB for 30 days for US$22.99. There’s also an unlimited data plan for 10, 15, 20, 25, or 30 days, with prices ranging from US$34.99 for 10 days to US$71.99 for 30 days. All prices were valid as of July 14, 2026.

The Saily eSIM data plans can be complemented with its phone number plan, providing you with a US-based phone number and, optionally, additional voice call minutes and SMS messages. A US-based phone number is US$0.99 per month, with voice call minutes and SMS messages starting at US$0.99 for five minutes and five SMS messages, going up to 200 minutes and 200 SMS messages for US$12.99.

So if you’re not a frequent traveler who leaves the US for more than a few weeks every few months, Saily will be the more budget-friendly option. You’ll be able to purchase a plan that suits your needs and will provide you with enough high-speed data to last you the trip to Italy or any other country you choose to travel to on your next holiday.

Check out our Airalo eSIM pricing breakdown.

Which service is more affordable for long-term travel?

What if you’re a digital nomad, for example, who travels outside the US for months at a time and visits different countries in a continent or two? Well, when comparing Saily with Google Fi Wireless’ plans, your best bet would be to either purchase a Saily Ultra plan or go with the Google Fi Wireless Unlimited Premium plan.

Both cater to people who seldom stay at home. Both are also unique in their own right and provide unique benefits that few other eSIM providers or network operators have. Here’s how Saily Ultra and Google Fi Wireless Unlimited Premium compare:

* Prices valid as of July 14, 2026. For Google Fi Wireless Unlimited Premium, the price doesn’t include government fees and taxes.

The comparison table above does showcase that, compared to the most expensive Saily Ultra plan option, Google Fi Wireless Unlimited Premium offers more high-speed data per month. It is worth noting that the Google Fi Wireless plan has a fairly sizable caveat when it comes to Google Fi’s Wireless plans internationally — it cuts you off after you spend more than 90 consecutive days abroad.

According to Google Fi Wireless, after an “extended period” outside the US, which is around 50 days, you will receive an in-app and email warning about the usage limits. “Your account remains active, but your international data is suspended 30 days after this email,” Google Fi’s help center page reads. You can avoid the suspension if you return to the US before the 30 days and use mobile data for at least a week.

While you can still call and text while data is suspended, if it’s suspended, it will not be restored unless you use “significant data in the US for at least 30 days.”

The Saily Ultra plan does not require you to return to the US — or any other country — within a specific timeframe. The plan does have specific data usage limits — the Saily Ultra Premium plan offers unlimited high-speed data usage of 30 GB before it slows down to 1 Mbps due to the eSIM service’s fair usage policy (FUP). The 30 GB limit resets every billing cycle.

Further benefits of the Saily Ultra plan that travelers might appreciate are the airport-related perks — airport lounge access, fast-track service passes, and, if your flight is delayed for more than two hours, a free lounge pass that comes in addition to your allocated lounge access pass.

The Saily Ultra plan’s three options are cheaper than Google Fi Wireless Unlimited Premium. At the same time, you do have to pay extra to have a phone number, voice call minutes, and SMS messages with Saily, and if you are a US resident, paying a little bit more to have free texts with Google Fi Wireless Unlimited Premium might be worth it to you. International voice calls are US$0.20 per minute to destinations where they’re not free. Again, though, you have to have a billing address in the US to use any of Google Fi Wireless’ plans, which might not be an option for those living outside the country.

Check out our Holafly eSIM pricing overview.

Coverage and network reliability

When you’re traveling abroad, both services connect to a partner’s network, which is essentially how international roaming works. Both Saily and Google Fi Wireless offer mobile data connectivity in over 200 destinations, with Saily’s global data and Ultra plans being available in 121 destinations.

Google Fi Wireless itself doesn’t have a developed mobile network, instead relying on T-Mobile’s network in the US. According to the service, its users have “access to multiple carrier networks to stay connected as they travel domestically and around the world.”

As such, Saily and Google Fi Wireless’ coverage differs between countries and even regions, especially in remote areas, where network providers can struggle to provide connectivity. Usually, though, both Saily and Google Fi Wireless will offer reliable service and coverage in the bigger cities or more densely populated areas.

Where does Google Fi Wireless have an edge?

Google Fi Wireless plans do have some genuine advantages, including the fact that they’re part of the Google ecosystem. If you’re a US resident and are looking to buy a Google Pixel, Samsung, or a Motorola phone, Google Fi Wireless offers some great deals that combine financing and a phone plan. In addition, Google Fi Wireless has one of the few international SIM cards with unlimited data on the market, offering a competitive price for a good package that includes plenty of features and perks. There is a potential drawback to using Google Fi Wireless if you’re traveling abroad for longer periods of time due to the up to 90-day international data roaming limit, but other than that, as a US citizen, you probably won’t find a better deal on the market.

T-Mobile itself, which provides network capacity in the US to Google Fi Wireless, offers a plan with unlimited talk and text that includes 50 GB of unthrottled data starting at US$50 per month and not much else (price valid as of July 14, 2026). For US$65, Google Fi Unlimited Premium begins slowing down your internet speeds at 100 GB of use per billing cycle and offers up to 50 GB of high-speed data in countries that are not Canada, Mexico, or the US, providing a better bang-for-your-buck deal than T-Mobile’s cheapest plan.

In summary, if you’re a US resident or have a US billing address, travel every few months, and perhaps even want to acquire a Google Pixel phone with a hefty discount, Google Fi Wireless is an excellent option for a network provider but only if you’re going with the Google Fi Wireless Unlimited Premium plan. Otherwise, you’ll have to acquire an eSIM to have data in countries other than Canada or Mexico.

Where does Saily have an edge?

Saily, as an eSIM app, provides users with mobile data and phone numbers almost everywhere across the world, offering its services in more than 200 destinations. However, since for the time being it’s an eSIM service, you will mostly use it to stay connected while you’re traveling, including through mobile data and a US-based phone number.

Where Saily edges forward in comparison to Google Fi Wireless is that you pay for as much data or as many voice call minutes and SMS messages as you need without having to commit to a monthly subscription. In addition, Saily’s Ultra plan caters more to you if you’re a digital nomad living outside the US for a few months at a time or if you take a flight every few weeks and would like to enjoy the plan’s extra perks like fast-track services or lounge access at select airports worldwide.

Setup and ease of use

Setting up and using Saily is easy. Follow these five steps:

1. Download the Saily eSIM app.

2. Pick out your destination and your mobile data or phone number plan.

3. Purchase the plan(s).

4. Install the eSIM if you’re a first-time user of Saily.

5. Arrive at your destination and it should activate automatically.

That’s it! You don’t need to install a new eSIM even if you’re traveling to a new destination, and you can keep the eSIM profile on your phone and activate it whenever you need to use Saily’s eSIM services.

The process to activate Google Fi Wireless is a bit different. Since the service is a network operator, even if it’s a mobile one, you will have to properly register with the company. Here are the steps to begin using the network operator’s services:

1. Pick out your Google Fi Wireless plan.

2. Choose whether you want to keep your current smartphone or buy a new one from the Google Fi Wireless store.

3. Choose whether you’d like to use a physical SIM card, and if you do opt for the physical SIM, wait for the delivery of the SIM card.

4. Download the Google Fi Wireless app on the iOS App Store or the Google Play Store and login to your Google Fi Wireless account. Your device must be connected to Wi-Fi at this point.

5. If you opt for a Google Fi Wireless eSIM, follow the app’s instructions to download the eSIM onto your phone to connect to the operator’s network.

6. You can transfer your existing phone number to Google Fi Wireless, or choose to have a new number.

Can every device use Saily or Google Fi Wireless? You can use Saily on any phone that supports eSIMs and is not carrier locked. Google Fi Wireless supports most modern, but not all, smartphones, and you should consult with the service’s compatibility tool before you sign up.

Can you use both services at the same time?

Incidentally, yes, you can actually use both services at the same time! If you’re using a Google Fi Wireless plan that’s not Unlimited Premium that does not provide international data in, for example, Japan, you can keep your Google Fi Wireless line active for phone calls or SMS messages and purchase and use a Saily eSIM plan for your mobile data needs.

Your phone has to support dual eSIMs or an eSIM and a physical SIM card, though. For example, the Apple iPhone 13 and later models support dual eSIM cards, while some earlier models, like the iPhone 11 or the iPhone XS and XR generation of phones, can support both a physical SIM and an eSIM card, but not two eSIMs simultaneously.

Google Pixel 7 and later models support two active eSIMs at the same time, while the Google Pixel 3 models were the first Pixel smartphones that supported an eSIM. The previous-generation Google Pixel 2s could only use Google Fi Wireless eSIMs.

Customer support and user experience

But what happens if you’re using Saily or Google Fi Wireless and run into issues? Both services have dedicated support channels to guide you through any problems you might have. Saily’s customer support channels include 24/7 live chat and email options. The eSIM provider also has an extensive help center and a frequently asked questions (FAQ) page, which includes — as the name suggests — the most common issues users encounter and ways to fix said issues.

Similarly, Google Fi Wireless’ support channels include a live chat and email address as well as an option to fill out a form on its site and receive a call from a Google Fi representative. In addition, the service’s help center includes general issues and corresponding fixes pages that will help you to use Google Fi Wireless. You can also post a question on the network operator’s community help center, where users help each other if there are any bumps on the road with Google Fi Wireless.

On Trustpilot, Saily’s verified profile includes 27,655 reviews with an average rating of 4.7, with users praising the eSIM app for how easy it is to use and its customer service’s responsiveness. Google Fi, meanwhile, has 154 reviews with an average rating of 1.3, with the rating being valid as of July 14, 2026. Users have mostly complained about Google Fi’s customer support and issues related to using the mobile network.

What is the downside of Google Fi Wireless?

One of the main drawbacks of Google Fi Wireless, which basically only applies to non-US residents, is that if you want to register with the MVNO, you have to have a US-based billing address. Again, that’s a non-issue for those who are US citizens or live in the country, but if you consider subscribing to Google Fi Wireless for its international data provisions, or for roaming in the US, you might be out of luck.

Speaking of which, Google Fi Wireless’ international data limits restrict users’ ability to use international data for no more than 90 days consecutively. One user’s Trustpilot review from February 2026 reflects that, with the Google Fi customer noting that they had to change their Google Fi Wireless plan to “Flexible” and get a local SIM card while they were in Malaysia since the network operator “unexpectedly turned off my data.”

In general, Google Fi Wireless is one of the better alternatives to traditional mobile network providers in the US, even if it’s an MVNO. Among MVNOs in the US, Google Fi Wireless is unique because its users have the same network priority as T-Mobile users with prepaid and postpaid plans.

However, if you need short-term data plans, Google Fi Wireless might not be for you if you want to avoid a monthly subscription. Using an eSIM service like Saily means that you can buy as much data as you need, and if you are close to running out — top up with more data using Saily’s eSIM app.

Who should choose Saily, and who should choose Google Fi Wireless?

While both Saily and Google Fi Wireless share some similarities — like using partners’ physical infrastructure, such as cell phone towers — the two services have some key differences that might sway you one way or the other when picking between the two. Before you decide between using Saily or Google Fi Wireless, consider:

1. Monthly plans versus short-term data and phone number plans. Google Fi Wireless’ plans are monthly only, while Saily offers short-term data and phone number plans. Saily also has the Ultra plan, which is a monthly subscription that also provides travel perks like access to lounges and fast-track services at select airports.

2. Data limits. Google Fi Wireless’ unlimited plans have monthly high-speed data limits, while Saily’s unlimited data plans have a daily high-speed data allowance of 5 GB. When you reach the limit, Google Fi Wireless limits internet speeds to 256 kbps, but Saily’s internet speeds are throttled to 1 Mbps, which is much faster, and beyond a few cases — such as watching high-quality videos or streaming high-quality songs — is still very usable.

3. Hotspot tethering limits. Not every Google Fi Wireless unlimited data plan includes the capability of sharing data via a hotspot tether, and your travel companions might not be able to access your hotspot. Saily has no limits on hotspot tethers. Both services’ hotspots use data that is part of your plan and provide no additional data to share with your friends or family.

Google Fi Wireless is best for those who live in the US, leave the country infrequently, and don’t mind a monthly commitment. 

Saily caters to users who want to have as much data or voice call minutes and SMS messages as they need, who don’t want to run into data limits on multi-month trips outside of the US, and who might be after additional travel perks that are available with Saily Ultra.

To summarize, both are solid choices, but they do serve slightly different customers. If you do go with Saily, though, you will not have any contractual commitments, even if Google Fi Wireless’ contractual commitments are monthly — unless you purchase a smartphone or a smartwatch together with a Google Fi Wireless plan that does include a longer tie-up with the MVNO.

Tips for choosing the right service for travel connectivity in 2026

With Saily and Google Fi Wireless being two of the many options to stay connected while traveling internationally, picking the right eSIM or mobile network operator can get confusing. To help you choose, here are some main tips to consider:

• Your data usage. First, consider whether you need an unlimited data plan or if you’d be okay with a set amount of data. In this case, unlike Google Fi Wireless, Saily does offer plans that come with, for example, 1 GB, 3 GB, 5 GB, 10 GB, or 20 GB of data. Some country plans include unlimited data options. Use a data usage calculator to estimate how much data you’d need on your trip.

• Your voice calling needs. If you’re a business traveler who is going on frequent trips that include calls with your clients or colleagues, you might be okay with Google Fi Wireless Unlimited Premium, which charges you US$0.20 per minute on a call. But if you’re going on a vacation, a data-only plan or a phone number plan with a limited amount of voice call minutes and SMS messages, might suffice and be cheaper.

• Your trip’s length. For example, if you’ll be traveling for several months, Google Fi Wireless will cut you off from using data internationally after more than 90 days until you return to the US. With some eSIMs, there’s no limit to how long you can stay abroad, giving you more flexibility. In addition, eSIM apps like Saily have eSIM plans for shorter, one- or two-week trips, and you won’t have to contractually commit to a month-long or even longer contract with a mobile network operator.

• Additional features or perks. Not every eSIM or mobile operator’s plan is created equal, and if you’re after a plan that includes travel-focused perks like lounge access, fast-track services, and security features that protect your data wherever you go, Saily Ultra will fit your needs. (Security features are available to each Saily user, regardless of their plan!)

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