How Pricing Is Structured
TempNumber.me runs on prepaid credit. There are no subscriptions and no monthly fees; you add funds and spend them per number. Two number types are offered: a shared number, which is a real number from the chosen country visible to other platform users and priced low for one-time verifications, and a premium private number, which is assigned to one customer, has guaranteed delivery and a longer retention period, and costs more. Prices vary by country and number type, and the exact price is displayed before you confirm. That is the whole structure, and it is set out at /pricing.
Everything below is about why the country component of that price differs. The number type component is simpler: a private number costs more because it is held for one customer rather than amortised across many, and because private numbers are the ones held in the ranges strict platforms accept.
Mandatory SIM Registration
Most countries now require a SIM to be registered to an identified person or company before it is activated, and the cost of that registration flows straight into the number price. Germany requires an identity check under the Telecommunications Act, done in person or by video, per SIM. Croatia requires registration with an ID for every prepaid SIM. Nigeria requires every SIM to be linked to a National Identity Number, and carriers are ordered to bar unlinked lines. India requires Aadhaar or equivalent KYC per SIM and caps the number of SIMs per person. Indonesia, the Philippines, Kenya, Ghana, South Africa, Saudi Arabia, the UAE, and Turkey have similar rules.
For a number service, registration means a per-SIM cost in time, documents, and often a fee, plus a per-person cap that limits how many SIMs one registered entity can hold. Countries with strict, enforced registration have expensive numbers because each one took real effort to obtain and there are fewer of them. Countries with loose or unenforced registration have cheap numbers because SIMs can be bought in volume with no paperwork. That is also why cheap-country numbers tend to be the ones platforms distrust.
Carrier Wholesale SMS Rates
Receiving an SMS is not the expensive part; the expensive part is that the platform sending the code pays a termination rate to the destination carrier, and platforms route accordingly. In countries where termination is priced for A2P traffic, such as the United States, United Kingdom, Germany, and France, platforms pay the rate and use direct routes, and the code arrives. In countries where carriers charge a premium for international A2P, platforms often route cheaply and delivery suffers. The routing mechanics are explained at /blog/how-sms-routing-works.
For a number service, the carrier side shows up as the cost of keeping a SIM active. Many carriers require periodic top-ups or paid activity to keep a prepaid line from being deactivated, and the amount varies by country. A UK SIM on EE, Vodafone, O2, or Three costs a set amount per period to keep alive; a SIM in a country with cheap prepaid plans costs less. That maintenance cost is part of every number's price.
Number Scarcity in Accepted Ranges
Platforms do not accept every number from a country. They accept mobile ranges from carriers they trust and reject VoIP ranges, MVNO ranges with a bad history, and prefixes they have seen on bot accounts. The pool of numbers that pass the lookup on Google, WhatsApp, Telegram, and Discord is a subset of the country's numbering plan, and in some countries a small one.
US numbers are the clearest case. The ranges that pass line-type checks on strict platforms are mobile ranges from AT&T, T-Mobile, Verizon, and a handful of MVNOs, and those are expensive to obtain and hold in quantity. UK, Canadian, Dutch, and German numbers have the same constraint to a lesser degree. Numbers in countries where platforms are less strict come from a larger pool and cost less, but they are also the numbers that fail on the strict platforms.
Platform Demand
Demand concentrates on a few countries. WhatsApp, Telegram, and Google verifications on US and UK numbers outnumber those on any other country by a wide margin, because those are the countries the platforms route to most reliably and accept most consistently, and because they are the ones users search for. When demand for a country on a service exceeds supply, that country sells out for that service, and the price reflects the cost of restocking accepted ranges rather than the cost of the last batch.
The reverse holds too. A country with plenty of numbers and little demand is cheap because nothing is competing for it. The trade is that low demand often means the country is not well served by the platform, either because codes route slowly or because the platform rejects it. The guide at /blog/best-countries-sms-verification-2026 lists which countries are both accepted and stocked for the main platforms.
Fraud-Driven Blocks That Remove Supply
When a country's numbers are used at volume for account farming, platforms respond by blocking prefixes, whole carriers, or the country. Each block removes a slice of supply for that platform and pushes demand onto the countries still accepted, raising their price. Google has narrowed its accepted list repeatedly; Telegram blocks or throttles ranges it associates with abuse; WhatsApp deprioritises routes to some African and South Asian carriers.
Number services feel this as stock that stops working for a service overnight. Numbers in a blocked range are worth nothing for that platform and are either retired or reassigned to services that still accept them. The cost of that churn, plus the cost of sourcing replacement ranges, is part of why numbers in the countries that stay accepted cost more than numbers in the countries that were blocked.
Why the Cheapest Country Is Rarely the Best
The factors above are correlated. A country with cheap numbers usually has weak SIM registration, which is why platforms see it as a fraud source, which is why they block or throttle it, which is why demand is low, which is why it is cheap. Buying the cheapest number for a strict platform tends to produce a refusal at the phone step or a code that never arrives, and the saving is spent on a second attempt in a better country.
The right method is to start from the platform and pick the cheapest country the platform reliably accepts, not the cheapest country on the list. For WhatsApp that may be one of several European countries; for Google it is a shorter list led by the US, UK, Netherlands, and Poland; for local platforms it is the platform's own country. The per-service guide at /blog/how-to-choose-country-for-verification gives the accepted countries per platform, and the country pages on TempNumber.me show which services each country is stocked for. Credit for activations that received no SMS is reviewed case by case via support@tempnumber.me, but choosing an accepted country the first time is cheaper than any credit.
Conclusion
Country pricing on TempNumber.me follows the cost of obtaining and holding registered SIMs in ranges platforms accept, the carrier cost of keeping them alive, how much demand there is for that country on the major platforms, and how much supply fraud-driven blocks have removed. US, UK, and Western European numbers cost more because every one of those factors pushes the same way. The cheapest country is cheap for reasons that make it likely to fail on the platform you need. View the pricing structure at /pricing and browse countries with the services each one is stocked for at /countries.
