Buy SQL Server 2019 CAL – Client Access License for SQL Server 2019 at a low price

Anyone running SQL Server 2019 under the Server+CAL licensing model needs a corresponding Client Access License (CAL) for every user or device that accesses the SQL Server. The SQL Server 2019 CAL is the right access license for SQL Server 2019 infrastructures—affordable, verified, and fully backward-compatible with all older versions of SQL Server. At Lizenzindustrie, you’ll receive your CALs immediately via email—legally compliant and at a price significantly below the official list price.

When do I need a SQL Server 2019 CAL?

SQL Server CALs are required exclusively under the Server+CAL licensing model. Under the Core licensing model, no CALs are required—an unlimited number of users may access the database. The SQL Server 2019 CAL is necessary if you license SQL Server 2019 under the Server+CAL model and users or devices access the database.

For companies that are specifically planning to upgrade their infrastructure to SQL Server 2022 in the foreseeable future, we recommend purchasing SQL Server 2022 CALs directly—these are also valid for SQL Server 2019 and are more future-proof.

User CAL or Device CAL—which is the right choice?

SQL Server 2019 CALs are available in two versions:

SQL Server 2019 User CAL—Tied to a specific person. A user with a User CAL may access the SQL Server from any number of devices. User CALs are the right choice for companies with mobile employees, work-from-home setups, or users who access the database from multiple devices. If the number of people is fewer than the number of devices used, User CALs are the more cost-effective choice.

SQL Server 2019 Device CAL – Bound to a specific device. A device with a Device CAL may be used by any number of users to access the SQL Server. Device CALs are the right choice for shift workstations, shared terminals, and production environments. If the number of devices is fewer than the number of users accessing the server, Device CALs are the more cost-effective choice.

SQL Server 2019 CAL – Compatibility with Other SQL Server Versions

✔ SQL Server 2019
✔ SQL Server 2017
✔ SQL Server 2016 and earlier versions
✗ SQL Server 2022 – requires an SQL Server 2022 CAL or newer
✗ SQL Server 2025 – requires a SQL Server 2025 CAL

Recommendation: Future-proof your solution with a newer CAL version

Since newer SQL Server CALs are also valid for older versions, we recommend that all companies considering a migration purchase a newer CAL version right away:

SQL Server 2022 CAL – Also valid for SQL Server 2019. The best choice for companies planning to migrate to SQL Server 2022 in the foreseeable future.
SQL Server 2025 CAL – Also valid for SQL Server 2019. The most future-proof option for long-term planning.

Not sure which CAL version is right for your infrastructure? Contact us—we’ll help you for free.

How to Buy from Lizenzindustrie

Buying SQL Server 2019 CALs from Lizenzindustrie is incredibly easy. Select the CAL type, specify the quantity, add to cart, and complete the purchase—you’ll receive your license keys immediately via email. No waiting, no physical shipping.

✔ Instant delivery of license keys via email
✔ Verified licenses – 100% activatable via Microsoft servers
✔ Up to 70% cheaper than the official Microsoft list price
✔ User & Device CAL – both variants available
✔ Backward compatible – also grants access to older SQL Server versions
✔ Legally compliant – verified licenses from EU retailers
✔ Fast support – we’ll help you immediately with any licensing questions

Not sure which CAL version or type is right for you? Contact us—we’ll advise you for free.

Frequently Asked Questions About SQL Server 2019 CALs

Do I need SQL Server CALs with the Core licensing model?

No. SQL Server CALs are required only under the Server+CAL model. No CALs are required under the Core model.

Can I also use SQL Server 2019 CALs for SQL Server 2017?

Yes. SQL Server 2019 CALs are backward compatible and grant access to SQL Server 2017 and all earlier versions.

Does a SQL Server 2019 CAL also grant access to SQL Server 2022?

No. Access to SQL Server 2022 requires a SQL Server 2022 CAL or newer. Since newer CALs are also valid for older servers, we recommend purchasing a newer CAL version right away to ensure your investment is future-proof.

What is the difference between a User CAL and a Device CAL?

A User CAL is tied to a specific person and allows that person to access the system from any number of devices. A Device CAL is tied to a specific device and allows any number of people to access it. User CALs are suitable for mobile workstations, while Device CALs are suitable for shared workstations and shift systems.

How quickly will I receive my license keys?

Immediately after purchase—your activation keys will be automatically sent to you via email.

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