Reviews

Numero eSIM review: What you should know before buying

Traveling or working abroad in 2025? This Numero eSIM review discusses Numero’s data and virtual number plans, plus how it compares to options like Holafly

Numero is an eSIM provider established in 2018. Since then, it has been connecting over 30 million users worldwide for their travels. If you’re thinking of buying a Numero eSIM, you’ve come to the right place.

In this Numero eSIM review, we take a closer look at key features, eSIM plans, policies, and more to help you decide if it’s the right pick for you. We also discuss Holafly as a reliable Numero eSIM alternative.

In this article

What is Numero eSIM?

Numero eSIM is a telecom app providing several communication solutions, including virtual phone numbers, calling plans, and travel eSIM services. Based in Ceuta, Spain, Numero is a platform owned by Smarteletec S.L., a consultancy services provider for the telecom industry.

Disclaimer: The data in this comparison is accurate as of July 9, 2025, and is subject to change.

Numero eSIM review: The details

If you still need more info, this Numero eSIM review will guide you through all the key features, so you can decide if it’s the best eSIM choice for your trip.

Data plans and pricing

Numero eSIM offers single-destination and regional plans with fixed data amounts and fixed durations, making it easy to choose the right option based on your data usage. Available plans include:

1 GB for 7 days
3 GB for 30 days
5 GB for 30 days
10 GB for 30 days

Below are the rates for a Numero eSIM for top destinations, including countries like the U.S., Spain, and France, as well as regions like Asia and North America. Keep in mind that Numero eSIM displays its prices in € EUR.

Destination	1 GB / 7 days	3 GB / 30 days	5 GB / 30 days	10 GB / 30 days
United States	€3.5 EUR($4 USD)	€8.5 ($9.71)	€13 ($14.86)	€21 ($24)
Spain	€3.5 ($4)	€5.5 ($6.29)	€8 ($9.14)	€12 ($13.71)
France	€3.5 ($4)	€5.5 ($6.29)	€11 ($12.57)	€15 ($17.14)
Asia	€5 ($5.71)	€12 ($13.71)	€15 ($17.14)	€30 ($34.29)
North America	€5 ($5.71)	€12 ($13.71)	€18 ($20.57)	€32 ($36.57)

*$1 = €0.875

Numero also offers e SIMs with phone numbers and calling plans that support SMS and international calls. Here’s a quick reference for its major products.

Product	Type	Price starts at
Data eSIMs	Local, regional at 1, 3, 5, 10 GB	€3.5 ($4) for 1 GB for 7 days
Full eSIMs	Calls + data bundles	€25 ($28.57) for up to 50 GB data to €31 ($35.42) for up to 500 GB data
Virtual phone numbers	USA, social media, non-USA, toll-free, individual phone numbers	€3.49 ($3.99)/month for number only €5.49 ($6.27)/month for number + calls
Calling plans	Regional bundles, local and EU calling plans	€5 ($5.71) for regional bundles€2 ($2.29) for local plans€8 ($9.14) for EU plans

You can get a free USA number with your Numero eSIM, which you can use as a second phone number. Simply get this from the Free Coins Center in your Numero app.

Coverage

Numero offers single-destination plans for over 190 countries, along with six regional plans. Below is an overview of the regions covered by Numero eSIM, including the number of countries, plan duration, and pricing.

Region	No. of countries covered	Data amount	No. of days	Price
North America	4	1 GB–10 GB	7–30	€5 ($5.71)–€12 ($36.57)
Asia	12	1 GB–10 GB	7–30	€5 ($5.71)–€30 ($34.29)
Europe	33	1 GB–10 GB	7–30	€4.5 ($5.14)–€15.5 ($17.71)
Latin America	11	1 GB–10 GB	7–30	€5 ($5.71)–€29 ($33.14)
Middle East	8	1 GB–10 GB	7–30	€6 ($6.86)–€35 ($40)
Oceania	2	1 GB–10 GB	7–30	€5 ($5.71)–€23 ($26.29)

Refund policy

Given the products’ digital nature and plans’ uniqueness for each device, Numero’s policy considers all sales final — meaning they are nonrefundable and cannot be returned or exchanged.

If you choose the wrong plan, it’s possible to change it if it hasn’t been used. Accidental charges or lost service due to user error will also not be refunded. To avoid problems, make sure your phone is eSIM compatible and double-check the plan details before buying.

Customer support

While they don’t offer 24/7 live chat, you can contact Numero eSIM’s customer support through their in-app support ticket system or their email. This means response times may be longer. However, their website also features setup guides and a helpful FAQ section to answer common questions.

The website is available in English and Arabic, while the app supports 12 languages, including English, Arabic, French, Spanish, and Traditional Chinese.

Why should you choose Numero eSIM?

Numero eSIMs offer reliable coverage in over 190 countries with fixed data amounts, set durations, and competitive pricing. To help you decide whether Numero eSIM is the right one for you, below is a summary of this Numero eSIM review.

Feature	What you get
Coverage	190+ destinations
Available plans	Fixed data plans that can also support calls and SMS
Prices start at	€3.50 for 1 GB for 7 days
24/7 live chat customer support	❌ Only through in-app tickets, email
Refund policy	❌ No refunds allowed
App available	✅

Get unlimited travel data with Holafly

If you’re looking for an eSIM with unlimited data plans, Holafly is a solid option. When comparing Holafly to Numero, Holafly’s coverage in over 200 destinations and flexible refund policy make it another convenient option for many travelers.

You can also explore Holafly Plans, a monthly subscription service that’s ideal for frequent travelers or those who need ongoing coverage across multiple countries.

Whether you’re traveling for a couple of days or a few months, Holafly makes it easy to stay online every time.