Buy Exchange Server 2019 – The latest email server platform available as a low-cost license

Microsoft Exchange Server 2019 is the latest on-premises version of the world’s leading email server platform—and the top choice for companies that want to operate their own email infrastructure using the most modern, secure, and powerful version available. At Lizenzindustrie, you can purchase Exchange Server 2019 as a verified license—delivered immediately via email, at a price up to 70% below the official list price.

What’s new in Exchange Server 2019?

Exchange Server 2019 introduces a number of significant improvements over its predecessors, which are particularly relevant for companies with high performance, security, and availability requirements.

Performance has been significantly improved in Exchange Server 2019. The maximum number of supported CPU cores per server has doubled from 24 to 48—allowing even the most powerful modern servers to be fully utilized. The maximum memory per server has been increased to 256 GB, which is particularly relevant for large mailbox infrastructures with many active users. In addition, there is an improved search infrastructure that delivers fast search results even with very large mailboxes.

The security architecture has been fundamentally redesigned in Exchange Server 2019. Exchange Server 2019 now runs exclusively on Windows Server 2019—a deliberate decision by Microsoft to take full advantage of all the operating system’s modern security features. Support for older, less secure protocols has been restricted, and TLS 1.2 is now required as the minimum for all connections.

The Metabase architecture in Exchange Server 2019 has been completely transitioned to a modern search solution. Integration with Windows Search, rather than the older Exchange Search Indexer, delivers faster and more reliable search results in mailboxes—a benefit that is particularly noticeable with large mailbox volumes.

Dynamics 365 integration has been improved in Exchange Server 2019, enabling a more seamless connection between email communication and CRM data—a real added value for sales teams and customer-facing departments.

Exchange Server 2019 Editions at a Glance

• Exchange Server 2019 Standard
• The most popular edition for small and medium-sized businesses. Standard supports up to five mailbox databases per server and offers the full range of Exchange 2019 features—email, calendar, contacts, resource reservations, high availability via Database Availability Groups, Outlook Web App, ActiveSync for mobile devices, and built-in antispam capabilities. For most business needs, Standard is perfectly adequate and the more cost-effective choice.
• Exchange Server 2019 Enterprise
• The most powerful edition for large enterprises with high email volumes and advanced requirements. Enterprise supports up to 100 mailbox databases per server—ideal for large enterprises with thousands of mailboxes, for hosting providers, and for environments with strict high-availability and redundancy requirements. In addition, Enterprise offers advanced compliance features such as extended in-place archiving and extended journaling. For large enterprises and hosting environments, Enterprise is the essential choice.

Exchange Server 2019 System Requirements

• Operating System: Windows Server 2019 or Windows Server 2022 (Standard or Datacenter, Desktop Experience required) or later
• Active Directory: Windows Server 2012 R2 or later at the functional level
• Processor: x64 processor with at least 1.8 GHz (64-bit Intel or AMD)
• Memory: At least 128 GB of RAM (recommended for production environments)
• Storage: At least 30 GB for the Exchange installation directory
• .NET Framework: .NET Framework 4.8 or later

Important Note: Exchange Server 2019 runs exclusively on Windows Server 2019 or 2022—older versions of Windows Server are not supported. Server Core is also not supported—Desktop Experience is required.

Exchange Server 2019 Licensing

Exchange Server 2019 is licensed under the Server+CAL model:

• Server license: One Exchange Server 2019 license per physical or virtual server on which Exchange Server 2019 is installed.
• CALs: Each user or device that accesses Exchange Server 2019 services requires an additional Exchange Server 2019 CAL. Standard CALs are for basic email functions, while Enterprise CALs are for advanced compliance features such as in-place archiving and advanced eDiscovery.

How to Purchase from Lizenzindustrie

Purchasing an Exchange Server 2019 license from Lizenzindustrie is incredibly simple. Select an edition, add it to your cart, and complete the purchase—you’ll receive your license key immediately via email. No waiting, no physical shipping. Activation takes place directly through the official Microsoft servers.

• ✔ Immediate delivery of the license key via email
• ✔ Verified licenses – 100% activatable via Microsoft servers
• ✔ Up to 70% cheaper than the official Microsoft list price
• ✔ Standard & Enterprise – both editions available
• ✔ Permanent use – one-time purchase, no subscription
• ✔ Legally compliant – verified licenses from EU retailers
• ✔ Fast support – we’ll help you immediately with any licensing questions

Questions about the right edition or licensing strategy? Contact us—we’ll advise you directly and free of charge.

Frequently Asked Questions About Exchange Server 2019

What is the difference between Exchange Server 2019 Standard and Enterprise?

Exchange Server 2019 Standard supports up to five mailbox databases per server and fully meets most business requirements. Exchange Server 2019 Enterprise supports up to 100 databases per server and offers advanced compliance features. For large enterprises and hosting environments, Enterprise is the necessary choice.

How long will Microsoft support Exchange Server 2019?

Microsoft has committed to providing mainstream support for Exchange Server 2019 through January 2024 and extended support through January 2029. Until then, all users will continue to receive security updates and bug fixes.

Do I need CALs in addition to the Exchange Server 2019 license?

Yes. Every user or device that accesses Exchange Server 2019 services requires an additional Exchange Server 2019 CAL.

On which Windows Server does Exchange Server 2019 run?

Exchange Server 2019 runs exclusively on Windows Server 2019 or Windows Server 2022. Older versions of Windows Server are not supported.

Can I run Exchange Server 2019 on a virtual machine?

Yes. Exchange Server 2019 can be run on virtual machines—on Hyper-V, VMware, and other virtualization platforms. Microsoft recommends using Windows Server 2019 as the guest operating system for virtual Exchange servers.

How quickly will I receive my license key?

Immediately after purchase—your activation key will be automatically sent to you via email. Activation via the official Microsoft servers then takes only a few minutes.