Numero eSIM review 2026
This Numero review covers a travel data app that resells existing operators’ networks through local, regional and global eSIMs, with separate calling plans for buyers who want a phone number.
Quick Verdict: Is Numero eSIM Worth It?
Numero eSIM suits travelers who want a reseller app with the operator named on each country page, a choice between small, large and unlimited plans, and a virtual number under the same login. Its strengths are a long country list and clear plan rules in the terms. The limits are final-sale refund terms and one device per data plan. It scores 4.0/5 on features, a score that leaves out price, support and refunds.
All Features at a Glance
Based only on the features listed below. It does not include price, support or refund policy.
▾ How this score is calculated
Each feature earns its weight if it is available (Yes = full weight, Partial = half, No = zero). Score = 1 + 4 × (points earned ÷ 22 possible points).
- •Local/country plans, Top-up available: 3 points each
- •Regional plans, Global plans, Calls included, Unlimited data plans, Hotspot/tethering, App available: 2 points each
- •Reusable eSIM, Multi-device support, SMS included, Local number: 1 point each
- •Data only, Subscription/auto-renew: shown for information, not scored
What Is Numero, and Who Is It For?
Numero eSIM is a consumer app, listed as “Numero: eSIM Travel & Numbers”, owned by Smarteletec S.L. Its terms call it a mobile services reseller, which means the service comes from existing mobile operators rather than a network of its own. You buy inside the iOS or Android app and install by QR code, choosing local, regional or global scope. The standard Data eSIM carries no calls or SMS, so anyone wanting a number needs the separate Full eSIM or a virtual number.
Short-trip light users
The smallest plan covers maps and messaging for a long weekend.
Long-stay travelers
The largest listed plan pairs the longest validity with the lowest cost per gigabyte, which suits months abroad.
Number seekers
Not for these buyers
Which Countries Does Numero Cover?
Numero eSIM coverage comes to 180 countries in our research, as of October 2026. Check your destination in the app before you pay, since a less common country may not have a plan. One more thing to know is that Numero does not name its partner networks, so you cannot tell beforehand which operator will carry your data.
180 countries
Global plans
Regional plans
Partner networks
Is Numero eSIM Legit
On Trustpilot, as of October 2026, the numeroesim.com page shows no star rating, because Trustpilot marks it unavailable due to a breach of its guidelines, and fake reviews were removed. Of 482 reviews, 46% are five-star and 49% one-star, and 191 came in the last 12 months, so complaints are recent. Reviewers describe eSIMs that would not work, QR activation failures, slow support, and denied or delayed refunds. The provider claims 4.4/5 and 30 million users, which sits against a 3.8/5 App Store rating from 377 ratings in the German store. Payment options are Visa, Mastercard, Apple Pay, Google Pay and PayPal. No identity check is stated for ordinary data plans, though some reviewers report document demands on number accounts. Refund and support detail sits in the questions below, and the split between praise and complaints is the main reason to buy a small plan first.
What Are Numero's Pros and Cons?
- Operators named per country. Each country page says which mobile network carries the plan, so you can check it against your trip.
- Three plan scopes. Local, regional and global eSIMs are all sold, so one app covers a single-country trip and a multi-country route.
- Unlimited options. Several countries offer unlimited plans for short stays, which suits heavy streaming or work trips.
- Data top-ups in the app. An existing data eSIM can be extended without buying a new profile.
- Numbers in the same app. Virtual numbers and calling plans can be bought without a second provider.
- Trustpilot score withheld. Half of reviewers left one star, and the platform removed fake reviews, so the public record is hard to read.
- Activation and refund complaints. Reviewers report failed QR installs and denied refunds, which hurts anyone who needs data the moment they land.
- One device per data plan. You cannot share a plan between phones, and a new phone needs a SIM swap through support.
- Switching plans is manual. Several plans for a long route are used one after another, and the Full eSIM cannot be topped up at all.
FAQs
How do I set up and activate a Numero eSIM?
- Confirm your phone supports eSIM; dialing *#06# should show an EID.
- Install the Numero app (iOS 15.6 or later on iPhone) and buy a plan.
- Scan the QR code the app gives you and follow your phone’s prompts to add the cellular plan.
- Turn on data for that line and browse once your phone joins a supported network, which is the point at which the plan starts working for you.
What is Numero's refund policy?
The provider’s terms page was unavailable when checked on 7 October 2026, so no published refund conditions could be confirmed. That gap is worth taking seriously, because Trustpilot reviewers describe refunds as denied or delayed, especially after an eSIM failed to activate. If you buy, keep your order confirmation and screenshots of any activation error, and raise the problem with support quickly, ideally before travel starts.
Can I reinstall or transfer my Numero eSIM to a new phone?
Not by yourself. A data plan works on one device only, so moving to a new phone means asking support for a SIM swap, and you must give the old and new phone models plus the new phone’s EID. The eSIM also needs an unlocked phone, so a carrier-locked handset will not take the profile. Plan the swap before you travel, since support replies are not instant.
Does Numero offer calls or SMS?
A plain Data eSIM has no phone number, so it cannot receive calls or texts, and that includes SMS verification codes from banks or apps, which keep going to your home SIM. VoIP apps do work over the data connection. Numero sells calling plans and virtual numbers separately, and its Full eSIM option bundles a number, calls and SMS for travelers who need all three.
Does Numero require ID verification?
The provider does not state any ID requirement for buying a data eSIM. Trustpilot reviewers do report heavy document demands and account suspensions for alleged fraud, mostly in connection with virtual numbers and accounts rather than plain data plans. Expect that a number purchase may trigger checks that a simple travel data plan does not. Reviewer accounts are anecdotal, so there is no confirmed rule either way.
Which payment methods does Numero accept?
Numero accepts Visa, Mastercard, Apple Pay, Google Pay and PayPal, which gives travelers a few ways to pay without a card. In the app stores, purchases are priced in euros, with in-app items between EUR 0.99 and EUR 19.99. No current discount code turned up as of 7 October 2026, so the listed price is the one to plan around until a verified code appears.
Can I use my Numero eSIM as a hotspot?
The provider’s homepage says hotspot sharing is supported. The plan details add that it works on most plans but depends on the partner operator, and Numero names no partner networks. Before relying on tethering for a laptop, buy the smallest plan, test sharing on arrival, and watch how quickly a hotspot session uses a small allowance.
