Affordable licenses and trusted advice for our Corporate Clients


With over 50,000 existing customers, Key AG is the largest Swiss license reseller in the country. For several years we have been offering a wide range of software keys for private and corporate customers. From Microsoft Office packages, Windows operating systems to server licenses – with us, you will find everything your company or your customers need. Learn more about our offers here!


Your advantages as a Corporate Client at key AG:



Attractive discounts – up to 50% on our entire product range

Prioritized B2B support
via mail and phone


Benefit from our discounts from your first order – without any obligations.

For our Corporate Clients we offer individual consulting for choosing the right software solution. Furthermore, our support is also available after the purchase for all questions regarding installation and activation.



Originality and security

Easy and fast order processing


With us, you are safe in case of an audit. You will receive the relevant documents on request, which may be required for a software revision by Microsoft. In addition, we are always available for questions or problems in this regard.

We deliver the keys directly after the purchase by mail. You will also receive all necessary documents and download links – also with a purchase on account.



Customized offers


Do you need a large amount of volume licenses or the right Windows Server solution?


Volume licenses

Often a volume license is the right solution for companies with many devices and users. With a volume license you save administrative effort, because you can use one license several times. Therefore we offer the so-called MAK’s (Multiple Activation Keys) for most Office and Windows products. This license is then activated for a desired number of devices and only a minimum of administration and cost remains.



We offer the suitable Microsoft server products for different application areas. For example, you will find Microsoft Server and SQL solutions on our shop.


Microsoft Server

The classic server operating system for a powerful and optimal network management. Here all devices are connected to the central computer and can access all data. The network administrator controls the different access rights and leads the server administration. Also other devices like printers, scanners etc. can be connected in this way.


Microsoft SQL Server

The well-known database management system SQL offers numerous options to perform analysis and data management tasks. We offer different SQL volume licenses.

Our support will be happy to help you choose the right solution.


Become a member of our B2B program!


With each purchase you move up to the next higher discount level and benefit from more attractive discounts and more advantages.



Some of the companies and institutions that already trust in us:


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