What the table shows
Three of the four sections are empty on Rebtel's side because it never claimed them. The comparison is live in the calling row only, and there Rebtel is a serious incumbent with pricing built around specific corridors.
The Rebtel alternative with a number people can call back
Rebtel sells cheap international calling to diaspora markets, with offers such as 20 minutes to Cuba for €6 and 60 minutes to Nigeria for €1. It publishes no phone number, eSIM or data product. Numero eSIM sells 17 local and 2 international calling plans, and next to them a number in 39 countries, a data eSIM in 181 and a full eSIM with a real number in 188.
Why customers choose Numero eSIM over Rebtel
Rebtel is a one-product company and the table reflects that. It sells international calling to markets where calling home is expensive, priced by corridor. On per-minute value to a single destination it is usually the better buy. It cannot be your line, though: nothing on Rebtel's side receives a call, an SMS or a verification code, and nothing connects you when you travel.
Can anyone call you back on Rebtel?
No. Rebtel publishes no phone number product. Numero eSIM sells numbers in 39 countries from $3.99 a month that make and receive calls and send SMS, with toll-free lines in eight.
Where do the two overlap?
In the calling row only. Rebtel prices by offer and destination: 20 minutes to Cuba for €6, 60 minutes to Nigeria for €1, with no published country count. Numero eSIM publishes 17 local and 2 international calling plans with their prices, and its full eSIM includes minutes with the number.
What about data when you travel?
Rebtel sells none. Numero eSIM sells a data eSIM in 181 countries and 7 regions from €3.50, and a full eSIM in 188 that carries data, minutes and a real number on one line.
Numero eSIM vs Rebtel: What is the difference?
Rebtel is an international calling and mobile top-up service. The table compares it across all four Numero eSIM product lines; Rebtel competes in one of them.
| What you compare | Numero eSIM | Rebtelnot published |
|---|---|---|
| Countries with a numberWhere you can get a local line of your own | 39 countries with a line people can dial: 12 mobile-number countries, 32 additional countries and 8 toll-free countries, some overlap | No virtual number product published |
| Receive SMS and OTP codesWhether verification codes arrive | Varies by country. The US, Canada and Nicaragua numbers receive SMS; most additional countries do not, and their country pages say so up front | |
| Send SMS from the numberWhether you can reply, not only receive | From every number in all 39 countries | |
| WhatsApp verificationNarrower than receiving: not every number that receives SMS | Narrower than receiving. 11 of the 12 mobile-number countries (every one except Nicaragua) and 2 of the 8 toll-free lines, Denmark and Colombia, per country page | No number product |
| Make and receive callsWhether it behaves like a real phone line | ||
| Toll-free numbersA 1-800 style line customers call for free | 8: Canada, Colombia, Cyprus, Denmark, Dominican Republic, Hungary, Serbia, South Africa | Not offered |
| Monthly priceWhat one number costs per month | Mobile $3.99 to $38.00 · More Countries from $4.00 · Toll-Free $7.00 to $78.00 · USA areas $3.49 | Not applicable |
| What you compare | Numero eSIM | Rebtelnot published |
|---|---|---|
| DestinationsWhere mobile data works when you travel | 181 countries + 7 regions | Not offered |
| Fair-use capWhat happens after the high-speed allowance | Published in the terms and conditions: 2 GB at high speed in any 24-hour period, 1 Mbps after that until it resets | No data product |
| What you compare | Numero eSIM | Rebtelnot published |
|---|---|---|
| DestinationsOne line carrying data, minutes and a number | 188 countries + 2 regions | Not offered |
| Entry priceCheapest way into the bundled product | €16.00 (20 GB, 30 days, number included) | Not applicable |
| What you compare | Numero eSIM | Rebtelnot published |
|---|---|---|
| Calling plansCheap minutes to landlines and mobiles abroad | 17 local and 2 international plans | destination offers, e.g. “Try 20 minutes for 6 €” (Cuba), “Try 60 minutes for 1 €” (Nigeria); no published country count |
Last verified: September 2026
The difference, at a glance
Calling as one of four products
Numero eSIM sells calling as one of four connected products: 17 local and 2 international plans alongside numbers in 39 countries, a data eSIM in 181 and a full eSIM in 188. The minutes home and the line people call you back on are on the same account.
Where Rebtel is stronger
For per-minute value to one destination, Rebtel's corridor offers usually cost less than Numero eSIM's plans. If calling home is the only need, Rebtel is a fair choice.
Related comparisons
Localphone
Calls to “167 countries” from 0.3c a minute on monthly subscriptions, with an Incoming Numbers product whose details are not published. Numero eSIM prices its 39 countries.
Boss Revolution
Low-cost international calling alongside money transfer and top-ups, with no rates or country count on its homepage. Numero eSIM publishes its 19 plans with prices.
BubblyPhone
Outbound calling only, by its own statement, from $0.24 a minute with US numbers as caller ID. Numero eSIM sells a number that also rings.
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FAQ about Data eSIM
FAQ Concept
Quick answers to the most common questions from travelers using a Numero Data eSIM.
The Data eSIM is data-only, so it does not include a phone number for regular calls or SMS. You can still make calls and send messages over the internet using apps such as WhatsApp, Telegram, and FaceTime.
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