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How to Spot a Trustworthy Licence Shop: 5 Checks That Really Matter

The licence market has both reputable and dubious providers, and the difference is easy to spot once you know what to look for. Here are the five criteria that identify a trustworthy Swiss licence shop, plus the red flags that should make you suspicious.

At a glance

How to tell whether a software-licence shop in Switzerland is trustworthy: 5 concrete checks plus warning signs.

4,88★
Trusted Shops
Excellent
<5 min
Response time
Live chat (Mon to Fri)
90 days
Support
Free after purchase
90 days
Money back
Voluntary guarantee

The license market is full of shops that look reputable but aren't. A slick website is quickly built, and so is an imprint with made-up company details. And when a key then fails to activate, the bargain shop is often no longer reachable: no phone number, no reply, no support. This is exactly where a reputable provider sets itself apart from a fake shop. The following five criteria show you how to tell the difference.

Five positive criteria

  • Proper VAT invoice. A PDF in Swiss format, with VAT shown. Without an invoice there is no business document, no audit proof — even privately a basic trust signal.

    At Keywi24

    A PDF invoice with Swiss VAT shown after every purchase, fully valid for tax and accounting.

  • A real, reachable phone number + several support channels. A hotline (ideally a free 0800 number), live chat, e-mail. Anonymous shops with no way to reach them are the biggest warning sign.

    At Keywi24

    Free hotline +41 800 20 00 07, plus live chat, WhatsApp, Telegram and e-mail, Mon–Fri 08:00–18:00.

  • The seller is a real, verifiable company. More important than legal buzzwords: does the provider have a public commercial register entry and a valid USt-IdNr? You can check this yourself in two minutes.

    At Keywi24

    Kewee OÜ with a public commercial register entry (17352418) and a valid USt-IdNr (EE102954122), both publicly verifiable.

    Check the merchant

  • Independently verifiable reviews. Trusted Shops, not an in-house review section curated by the provider itself.

    At Keywi24

    Our reviews are hosted externally at Trusted Shops, verified and independently verifiable, currently rated Excellent.

  • Money-back guarantee beyond the legal minimum. 14 days of withdrawal are required by law. Anyone offering 30, 60 or 90 days voluntarily shows confidence in their own product.

    At Keywi24

    14 days of statutory withdrawal plus a 90-day voluntary money-back guarantee.

Three red flags

  • Prices far below market. If Office 2024 Standard costs CHF 19, it cannot be sourced legally. There is a real lower limit; anyone below it almost always has a problem.
  • No proper invoice. Anyone who, on request, does not supply a VAT invoice as a PDF in CH format is not a serious address, legally or fiscally.
  • No or fake company details in the legal notice. If a serviceable address, a commercial register entry or a valid USt-IdNr is missing, or the details seem fabricated, that is a warning sign. Whether a company really exists can be checked in minutes, with us right down here.

Keywi24 reviews on Trusted Shops

We don't host our own reviews. Independently verifiable on Trusted Shops – verbal rating currently Excellent.

Verify for yourself

You can verify the seller yourself, in two minutes

Who stands behind a shop is publicly verifiable: a reputable dealer has a real company with a registry entry and a valid VAT number, both of which can be inspected. The origin of an individual key cannot be proven from the outside, but it can be verified whether a tangible company stands behind the shop. With us, you can even do it live, right here.

Company
Kewee OÜ
Tallinn, Estonia
Registry code
17352418
EU VAT no.
In the Estonian commercial register

Frequently asked questions

How can I tell whether a license shop in Switzerland is reputable?

Five criteria: a VAT invoice as a PDF, a real phone number plus several support channels, a provider with a public commercial register entry and a valid VAT number, independent reviews, and a money-back guarantee beyond 14 days. A shop meeting 3 or more is usually reputable.

What is the most common pitfall in the license market?

Licenses from third countries (e.g. surplus Asian Microsoft original licenses) at dumping prices. They often activate briefly, then get deactivated server-side by Microsoft. Telltale signs: a price far below market, no VAT invoice, no reachable support.

Are reviews enough as the sole trust signal?

No. Reviews can be manipulated, often with bought 5-star reviews at small providers. Only reviews plus reachable support plus a proper invoice together form a reliable trust profile.

More guides

About Keywi24

Keywi24 is a Swiss online shop for verified pre-owned Microsoft and antivirus software licences. The team has in-depth market knowledge from over five years of experience. Our goal is not to become the largest licence shop, but the most trusted.

That’s why we don’t invest in marketing hype, but in 90 days of real technical support after every purchase. Legal basis: CJEU ruling C-128/11 (03.07.2012) and Art. 12 para. 2 URG.

Mon–Fri 08:00–18:00 CET+41 800 20 00 07 (free)Live chat response usually <5 min90-day money-back guarantee