Best eSIM for Mexico Travel in 2026

The best eSIM for Mexico makes staying connected abroad simple. eSIMs are convenient and are useful for avoiding roaming fees or paying top dollar for a physical SIM. A reliable eSIM for Mexico offers up to unlimited data, extensive coverage, and 24/7 customer support to help you activate and use it limitlessly.

We retested a few dozen options, but ultimately settled for the five you see below. They offer the best value for money for tourists and frequent travelers. And if you’re flying in for the World Cup, this matters more than usual: stadium Wi-Fi is a myth, and you’ll be navigating unfamiliar cities on your phone all day.

Best eSIM for Mexico: Plans, Prices and Networks Compared

Here’s how the five stack up before we get into the detail:

eSIM	Best for	Starting price	Unlimited data	Calls & SMS	Promo code
Ubigi	Best overall	$4 / 500 MB / 2 days	$99 / 7 days	N/A	GIZMODO (-10% first order)
Saily	Best value and security	$4.24 / 1 GB / 7 days	$41.64 / 15 days	Optional +1 number	GIZMODO (-15%, or -35% North America)
Holafly	Unlimited data only	$6.90 / day	Every plan (from $6.90)	N/A	N/A
Airalo	Mexican calls and SMS	$4 / 1 GB / 3 days	$52.50 / 30 days	Yes, up to 500 min and 500 SMS	N/A
Nomad	Budget and business	$4.50 / 1 GB / 7 days	From $18 / 3 days	N/A	N/A

Best eSIM Providers for Mexico: Detailed Reviews

Our top five are already above, but let’s delve deeper and discover what makes them special. By the way, they’re also some of the top eSIMs for international travelers, so you’ll find them useful even outside Mexico and North America.

1. Ubigi

Ubigi is our top eSIM for Mexico with up to unlimited data, extensive coverage, and reliable, high-bandwidth connections. All Mexico eSIM plans are one-off, ideal for travelers who can top up if they burn through their allowance. You can start with 500 MB for two days at $4.

10 GB for 30 days costs $39, while unlimited data is only sold for a week, at $99, which is steep and the one weak spot in the range. Ubigi’s signal rarely fails, and you can share your data without limits. Setup is a QR code and takes a minute.

While retesting Ubigi, we found it to be a reliable eSIM for Canada and the US, as well. Its customer service was available 24/7 for all inquiries, and its apps let us track consumption and avoid going overboard.

Check Ubigi’s Mexico plans

Ubigi remains our favorite pick for end-to-end Mexican coverage. Data prices in Mexico run higher than in most countries, but you can save 10% on your first purchase with the code GIZMODO.

2. Saily

Saily starts at $4.24 for 1 GB of data for seven days, and it’s now the cheapest way onto a Mexican network. The plan most people take is 10 GB for 30 days at $21.24, which undercuts Ubigi’s equivalent by a wide margin. If you need more, 20 GB for a month is $39.09.

Contrary to what you may read elsewhere, Saily does sell unlimited data in Mexico, and the flexibility is the best of the five: you choose 5, 10, 15, 20, 25 or 30 days. Fifteen days costs $41.64, considerably less than Ubigi’s $99 for a single week.

See Saily’s Mexico plans

Saily comes from Nord Security, so every plan carries an ad blocker and a virtual location that behaves much like a VPN. Take the Ultra plan and you also get NordVPN, NordPass and NordLocker. In 2026 the app added airport lounge access and fast-track security passes, bought directly at checkout with no subscription, and an optional US phone number in +1 for $0.84 a month, which is persistent and works worldwide. That last one is worth knowing if you’re crossing the border either way.

We retested Saily across Mexico’s major cities and faced no signal loss, with 4G and 5G good enough for smooth streaming and gaming. The company was named “Rising Star” at the MVNOs World Congress in Amsterdam in June 2026. Current deals sit on our Saily promo code page.

3. Holafly

Holafly sells unlimited data and nothing else in Mexico. You can’t buy a smaller plan even if you want one. At $12.90 for three days and $74.90 for 30 days, it’s far cheaper than Ubigi’s $99 week. Holafly supports 4G LTE and 5G and works with Telcel and Movistar for coverage.

We retested Holafly and found that it works well in urban areas, but struggles on the islands, Holbox and Contoy in particular. Holafly does let you share data, though the cap sits at 500 MB per day and hasn’t moved in 2026. Its free app on iOS and Android handles eSIM management and usage tracking.

Holafly doesn’t offer a phone number, so SMS and calling are out. Its connections are fast and stable enough for VoIP, so calls and video chats hold up.

4. Airalo

Airalo is the best eSIM for Mexico if you need calls and SMS on a local number. Plans run from three to 30 days, with 1 GB to 50 GB of data, 10 to 500 minutes of calls, and 10 to 500 SMS. On data alone, 3 GB for three days is $7, and unlimited data for 30 days is $52.50, the lowest monthly unlimited price here.

Airalo supports only 4G LTE in Mexico, which is its main technical limitation in 2026. Coverage itself is strong, and we had no problems streaming, watching YouTube, or chatting. Its 24/7 support and app setup are straightforward.

We also like its data tethering, which works without limits, unlike Holafly’s 500 MB cap. Speeds can be inconsistent, and the regional North American plan still has no unlimited option, but Airalo remains good value and the only provider here with a Mexican number.

5. Nomad

Nomad is among the better budget eSIM providers in 2026, and Mexican travelers can get 1 GB of data for a week for only $4.50. Unlimited plans start at $18 for three days of 5G coverage. Oddly, Nomad’s metered plans don’t support 5G at all, which is an easy thing to miss when you buy.

We noticed only small speed reductions during peak hours, nothing that makes Nomad inadequate for voice calls and video chatting. Its app makes setup fuss-free, and you can try a 1 GB free trial for three days before spending anything. Nomad also has business features that set it apart.

Those are useful for companies needing multiple eSIMs for Mexico, where tracking consumption across a team matters. Otherwise Nomad works well, but lacks a phone number, and you still can’t get unlimited data for more than ten days.

What to Consider When Choosing a Mexico eSIM?

When choosing the best eSIM for Mexico, don’t automatically splurge on the most expensive plan. If you’re unsure how to pick, consider these aspects:

• Trip length. How long will you be in Mexico? For three or four days, buy a plan valid for that long. All five providers offer plans from 3 to 30 days.
• Amount of data. You don’t always need unlimited data. Check your consumption over the last 30 days and use the average as your reference.
• Mexico-only or regional plan. If your trip also takes in the US or Canada, a North America plan makes more sense. Saily’s is 35% off with the GIZMODO code, which is the cheapest route across all three World Cup host countries.
• Calls and SMS. Only Airalo sells a Mexican number with minutes and texts. Saily offers an optional US +1 number instead, useful on either side of the border.
• Value for money. Compare like for like. Saily’s 10 GB month at $21.24 and Airalo’s unlimited month at $52.50 are the two benchmarks to beat.

The Final Verdict: Best eSIM for Mexico

Having a trusted eSIM for Mexico is imperative in 2026. A Mexican SIM card is always an option, but it’s expensive, and you have to swap out your original SIM. An eSIM solves all of that and delivers effortless connections in Mexico.

Ubigi remains our favorite for coverage and reliability, especially with 10% off your first purchase. But on price, Saily has moved ahead this year: 10 GB for a month at $21.24, unlimited data at any duration from 5 to 30 days, and 35% off the North America plan if the World Cup is taking you across the border.

Holafly is the pick if you want unlimited data and no decisions, Airalo the only one with a Mexican phone number, and Nomad the cheapest way to test the water. Travelling on to the States afterwards? We’ve ranked the best eSIM for the USA separately.

See Ubigi eSIM

Save 35% on Saily’s North America plan

Frequently Asked Questions

What is the best eSIM for Mexico?

Ubigi is the best eSIM for Mexico overall, with the widest coverage, unlimited tethering and 10% off first orders using the GIZMODO code. On price, Saily is now the better buy: 10 GB for 30 days costs $21.24, unlimited data is available from 5 to 30 days, and the same code takes 35% off its North America plan.

Do I really need an eSIM in Mexico?

Yes, if you don’t want high roaming fees or the hassle of a physical Mexican SIM. An eSIM lets you pay only for the plan you’ll use, activates before you land, and leaves your original SIM in the phone. It is the simplest way to stay online across Mexico.

Which eSIM has unlimited data in Mexico?

Saily, Ubigi, Holafly, Airalo and Nomad all offer it, but the prices differ enormously. Airalo is the cheapest for a full month at $52.50. Saily offers the most flexible durations, from 5 to 30 days, with 15 days at $41.64. Holafly starts at $6.90 per day. Ubigi only sells a 7-day unlimited plan, at $99.

Can I make calls and send SMS with an eSIM in Mexico?

Airalo is the only provider here selling a Mexican number, with plans including 10 to 500 minutes and 10 to 500 SMS. Saily offers an optional US number in +1 for $0.84 a month, which is persistent and works worldwide, but it is not a Mexican number. The other three are data-only, so you would use WhatsApp instead.

Which networks do Mexico eSIMs use?

Telcel has the widest reach in Mexico, and Holafly pairs it with Movistar. Airalo is limited to 4G LTE in the country, with no 5G. Nomad only enables 5G on its unlimited plans, not its metered ones, which is easy to miss at checkout.

What’s the cheapest eSIM for Mexico?

Saily has the cheapest entry plan at $4.24 for 1 GB over 7 days, and the cheapest 10 GB month at $21.24. Ubigi is cheapest if you only need a couple of days, at $4 for 500 MB over 2 days.