What the table shows
Telnum is wider on coverage and sells toll-free 800 numbers. The two rows a consumer reads first, outbound use and price, are the two it does not state; the site describes receiving and forwarding.
The Telnum alternative with outbound calls and a published price
Telnum publishes numbers in “over 90 countries and 6500 cities” with toll-free 800 lines, wider than Numero eSIM's 39. Its pages describe receiving and forwarding calls and SMS; calling and texting out from the number is not stated, and no price is published. Numero eSIM publishes both answers: yes to outbound calls and SMS, and $3.99 to $38.00 a month depending on the country.
Why customers choose Numero eSIM over Telnum
Telnum's coverage claim is larger, 90+ countries and 6,500 cities, and it sells toll-free 800 numbers, which most of the apps in this set do not. It is a serious telephony product aimed at companies. Its pages do not state what a consumer most needs to know: whether you can call and text out from the number, and what it costs. Numero eSIM answers both on the page.
Can you call and text out from a Telnum number?
Telnum's pages describe receiving and forwarding calls and SMS and do not state outbound use. A Numero eSIM number makes calls and sends SMS from every one of its 39 countries, and takes calls and receives SMS where the country page says it does.
What does a Telnum number cost?
Not published on the pages checked. Numero eSIM's prices are on the page before sign-up: mobile numbers $3.99 to $38.00 a month, additional countries from $4.00, toll-free lines from $7.00 in eight countries, US area codes from $3.49.
Who is each product for?
Telnum is telephony infrastructure sold to companies, with city-level coverage. Numero eSIM is a number, data and calling you carry in your pocket, priced per country, with a data eSIM in 181 countries and a full eSIM in 188 that Telnum does not sell.
Numero eSIM vs Telnum: What is the difference?
Telnum sells virtual numbers and business telephony. The table compares it across all four Numero eSIM product lines; Telnum competes in one of them.
| What you compare | Numero eSIM | Telnumnot published |
|---|---|---|
| Countries with a numberWhere you can get a local line of your own | 39 countries with outbound stated and priced: 12 mobile-number countries, 32 additional countries and 8 toll-free countries (some overlap) | “over 90 countries and 6500 cities” |
| Receive SMS and OTP codesWhether verification codes arrive | Varies by country. The US, Canada and Nicaragua numbers receive SMS; most of the additional countries do not, and the country pages say so | “Receive and forward SMS” |
| Send SMS from the numberWhether you can reply, not only receive | Yes, from every number, all 39 countries | Not stated |
| WhatsApp verificationNarrower than receiving: not every number that receives SMS | Listed country by country. 11 of the 12 mobile-number countries (all but Nicaragua) and the toll-free lines in Denmark and Colombia | Not stated |
| Make and receive callsWhether it behaves like a real phone line | inbound and forwarding; outbound not stated | |
| Toll-free numbersA 1-800 style line customers call for free | 8: Canada, Colombia, Cyprus, Denmark, Dominican Republic, Hungary, Serbia, South Africa | “Free-to-call 800 numbers for your customers” |
| 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 stated |
| What you compare | Numero eSIM | Telnumnot 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 T&Cs: full speed for 2 GB per 24-hour period, then 1 Mbps until the period ends | No data product |
| What you compare | Numero eSIM | Telnumnot 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 | Telnumnot published |
|---|---|---|
| Calling plansCheap minutes to landlines and mobiles abroad | 17 local and 2 international plans | Not stated |
Last verified: September 2026
The difference, at a glance
A number you carry
Numero eSIM's number is bought by one person at a published price per country, calls and texts out as well as in, and shares an account with data in 181 countries, a full eSIM in 188 and 19 calling plans.
Where Telnum is stronger
For a business that needs a local presence in many cities and wants incoming calls routed to an existing line, Telnum's city-level coverage across 90+ countries is an advantage Numero eSIM does not match.
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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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