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. 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.
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 October 13, 2026, 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.
Below are some 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 | Unlimited-3 days | Unlimited-7 days | 1 GB – 7 days | 10 GB – 30 days |
|---|---|---|---|---|
| United States | €10 | €23.5 | €4 | €21 |
| Spain | €10 | €23 | €4 | €16 |
| France | €11 | €24.5 | €4 | €16 |
| Asia | – | – | €5 | €30 |
| North America | – | – | €5 | €32 |
Numero also offers eSIMs 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, 20 GB, and unlimited data | From €3.5 |
| Full eSIMs | Calls + data bundles | From €16 |
| Virtual phone numbers | USA, social media, non-USA, toll-free, individual phone numbers | $3.99 to $38 per month |
| Calling plans | Local and regional plans | €2 for local plans, €8 for regional plans (depends on destination) |
Coverage
Numero offers single-destination plans for over 200 countries. Below is an overview of the regions covered by Numero eSIM, including the number of countries and plan duration.
| Region | No. of countries covered | Data amount | No. of days |
|---|---|---|---|
| North America | 3 | 1 GB–20 GB | 7–30 |
| Asia | 12 | 1 GB–20 GB | 7–30 |
| Europe | 27 | 1 GB–20 GB and unlimited data | 7–30 |
| Latin America | 11 | 1 GB–10 GB | 7–30 |
| Middle East | 8 | 1 GB–10 GB | 7–30 |
| Oceania | 2 | 1 GB–10 GB | 7–30 |
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 200 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 asummary of this Numero eSIM review.
| Feature | What you get |
|---|---|
| Coverage | 200+ destinations |
| Available plans | Fixed and unlimited 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
Unlimited data, peace of mind, and an industry-leading solution that is always there for you. With Holafly, travel is stress free. Our eSIMs work for every type of traveler:
- Travel eSIMs (1-90 day trips): Best for short international trips, Holafly travel eSIMs are reusable, so you won’t have to install a new one every time you need data abroad.
- Holafly Plans (monthly subscriptions): Monthly eSIM plans that work globally, best for frequent travelers or digital nomads needing a reliable data solution.
- Holafly Ultra (beyond just data): Best for those who need more than unlimited data. With offline and online protection, the Ultra monthly plan is always there for you.
All Holafly eSIMs come with 24/7 customer support and Always On, 1 GB of free monthly data that stays active even after your eSIM plan ends.
Not sure which eSIM to pick? See how Numero eSIM compares to other international eSIM providers in our reviews of these alternatives to Numero and Holafly:
- ByteSIM eSIM review
- Breeze eSIM review
- Yesim eSIM review
- Maya eSIM review
- Airalo eSIM review
- Nomad eSIM review
- Saily eSIM review