Skip to content
Exchange Server icon

Buy Exchange Server License

Exchange Server as a used volume license in Standard and Enterprise, including matching client access licenses. The alternative for everyone who wants to keep their mail infrastructure in-house.

Unbroken chain of title
Documented and archived for the long term. In the event of an audit we present it to the reviewing body.
Audit-ready documentation
Your set is issued in your company's name and for your quantity, ready to present in an audit.
Volume pricing from ten units
Tell us the quantity and we will calculate the volume price for your requirement.

Why Exchange continues to run in-house

Many businesses deliberately run their mail infrastructure themselves, for two reasons. The first is data sovereignty: in regulated industries and for particularly sensitive content, mail traffic is not supposed to leave the company. The second is the math.

A cloud mailbox costs per user per month, permanently. With 50 mailboxes and a term of five years, an amount adds up that is set against a one-time procurement of the server license and client access licenses. With used volume licenses, self-operation pays for itself correspondingly quickly, provided you have the administration in-house anyway.

Standard or Enterprise

The difference lies mainly in the number of mailbox databases per server. Standard covers five, Enterprise considerably more. For most mid-sized companies Standard is sufficient; the Enterprise edition is only needed for large numbers of mailboxes or special availability requirements.

Standard CAL

Covers email, calendar, contacts and tasks. One license per user or device. Sufficient for the normal office workstation.

Enterprise CAL

Adds archiving, compliance functions and extended protection. It is added to the Standard CAL and does not replace it.

Do not forget the Windows Server underneath

Exchange requires a licensed Windows Server including the corresponding Server CALs. These licenses are added to the Exchange licenses. On request, we put the complete combination together for you.

Check the end of support carefully

For a mail server with a connection to the outside, a version without security updates is not an option. The end of support deserves particular attention here. We give it to you for every license.

Frequently asked questions

How long is my version supported?

This differs considerably from version to version. For every license we offer, we give you the end of support, so that you can plan the investment. For a mail server, we expressly advise against investing in a version that is being phased out.

Does self-operation pay off compared with the cloud?

That depends on whether you have the administration in-house anyway. If so, the one-time procurement usually pays for itself clearly compared with ongoing mailbox fees. Multiply mailboxes by the monthly amount by 60 months and set that against it.

Can I run Exchange in parallel with cloud mailboxes?

A hybrid operation is possible and common in many environments. The licensing depends on the specific setup, so please contact us about it.

Do I need a CAL for every mailbox?

For every user or device with access, yes. Functional mailboxes without a user of their own, such as shared addresses, are generally excluded.

What about external recipients?

Anyone who merely sends you an email does not need a CAL. What requires a license is access to the services of the server, not mail traffic with third parties.

Do I also need Windows Server licenses?

Yes. Exchange runs on a Windows Server, and it needs its own license including Server CALs. We put the complete combination together for you, so that nothing is missing in an audit.

Request pricing

Tell us the product and quantity. You will receive a firm quote including the scope of documentation.