POST Luxembourg review

Updated September 30, 2026 · TariffCue Editorial Team · Facts checked September 30, 2026

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Our verdict

POST Luxembourg is a network operator whose plans run in a single market, with entry pricing of €2 per month. It suits readers living there who want a local number, direct support and EU roaming included rather than a cheaper deal from a seller elsewhere.

Key facts

Best for
A low entry price, direct network support and EU roaming included, in a single market.
Seller type
Network (Source, checked September 30, 2026)
SIM-only
Yes (Source, checked September 30, 2026)
Price from
€2 (Source, checked September 30, 2026)
5G
Yes (Source, checked September 30, 2026)
eSIM
Yes (Source, checked September 30, 2026)
Wi-Fi calling
Yes (Source, checked September 30, 2026)
EU roaming
Included (Source, checked September 30, 2026)
Multi-line discount
Yes (Source, checked September 30, 2026)
Markets
LU (Source, checked September 30, 2026)
Legal entity
POST Telecom S.A. (Source, checked September 30, 2026)
Headquarters
Luxembourg (Source, checked September 30, 2026)
Support channels
Email, Phone, Help-centre (Source, checked September 30, 2026)
Billing
Contract, Rolling, Prepaid
Contract length
1, 12
Official website
post.lu

Apps and profiles

Get the app
Google Play
Elsewhere
WikidataWikipediaXLinkedIn

Pros and cons

Pros

  • Sim only, 5G, Esim, Wifi calling and a multi line discount are standard rather than paid extras.
  • EU roaming is included, which only 36.1% of the listings on the comparison include in the price.
  • Billing spans contract, rolling and prepaid, so a household can try a prepaid or rolling line before taking a longer term.
  • Support runs on email, phone and help centre, giving a phone line, an inbox and a self-service help centre.
  • The seller is a network, so the counterparty is POST Telecom S.A. rather than a trading name.

Cons

  • The plans run in a single market, LU, so they are of no use to a reader living outside Luxembourg.
  • Contract lengths are 1 and 12 only, so anyone wanting a term between rolling and the annual option will not find one here.
  • Support runs on email, phone and help centre, with no live chat listed, so a quick written answer rests on the help centre.
  • On the entry figure, yesss! lists €0 against €2 here, so the lowest headline price sits with the alternative.
POST Luxembourg

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Scored 9.4 / 10 by TariffCue.

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Who it suits

  • Readers living in Luxembourg who want a local number sold by the network operator itself, with network billing and no reseller in between.
  • Households running more than one line, since a multi line discount applies alongside billing options that include contract, rolling and prepaid terms.
  • People who travel inside the EU regularly, since roaming is included rather than metered or capped.

Who should look elsewhere

  • Readers chasing the lowest entry figure, who should start with yesss! at €0 rather than POST Luxembourg at €2.
  • Anyone who needs to type questions into a live chat window should look at GETESA or Lonestar Cell MTN, since support here runs on email, phone and help centre.

What it does well

Each extra in this list is included rather than sold as a paid option. Sim only lets you bring the handset you already own and pair it with the plan, while 5G, Esim and Wifi calling all come as standard. Esim means a number can be activated on a compatible phone without a physical card, which suits anyone replacing a handset quickly, and Wifi calling carries calls over a broadband connection when the mobile signal indoors is poor. A multi line discount is available, so a household running more than one number can bring the extra lines down in cost.

Who runs it

The contract is with POST Telecom S.A., the legal entity listed for the brand, which sits in Luxembourg. Support runs on email, phone and help centre, a phone line, an email inbox and a self-service help centre. That set suits readers who prefer a call or a written reply, and less to readers who want to type a question into a live chat window, since chat is not part of the listed channels.

How POST Luxembourg compares

Where POST Luxembourg is available

Available
Luxembourg

Countries from the brand (Source, checked September 30, 2026)

Frequently asked questions

What does a POST Luxembourg plan cost to start with?+

Plans start at €2 and the range is sold on contract, rolling and prepaid billing, so a reader can begin on prepaid or rolling terms and move later. Contract lengths run 1 and 12, so the longer option is the annual term and nothing beyond it.

Does a Luxembourg plan still work when I travel in the EU?+

EU roaming is included, which is the clearest reason to read this listing closely. Only 36.1% of the plans on the comparison include roaming in the price, with the rest metered or capped. The plans themselves cover LU alone.

Can I keep the phone I already have?+

Sim only is offered, so a handset you already own can be paired with the plan instead of a new device at €2. Esim is also available for anyone who wants the number activated on a compatible phone without a physical card, and 5G and Wifi calling are both on.

Am I buying from the network or from a reseller?+

The seller type is network, so the network operator itself stands behind the plan rather than a virtual brand selling someone else's coverage. The contract is with POST Telecom S.A., and any line you take is settled with that company.

How do I get help when something goes wrong?+

Support runs on email, phone and help centre, covering a phone line, an email inbox and a self-service help centre. Live chat is not in that list, so a fast typed answer depends on the help centre. The company behind the service is POST Telecom S.A., based in Luxembourg.

Is there a discount for a second or third line?+

A multi line discount is offered, which is the practical route for a household with more than one number. The same plans are sold on contract, rolling and prepaid billing, so extra lines can sit on a rolling or prepaid basis while the main line keeps a term of 1 and 12.

How does the entry price compare with the alternatives?+

POST Luxembourg starts at €2. Among the alternatives, yesss! lists €0, so it leads on the starting figure, while GETESA and Lonestar Cell MTN compete on billing terms of prepaid and contract and contract and prepaid.

Sources

Compiled from 5 source pages, checked September 30, 2026. We did not open an account.

Not confirmed yet: Reference plan prices, Unlimited plan price.

POST Luxembourg

POST Luxembourg

A low entry price, direct network support and EU roaming included, in a single market.

9.4/10See alternatives

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