Key | Devextreme License

Pro Tip: For Universal subscribers, the license key is the same for DevExtreme and all other DevExpress products. Do not request a separate key.

If you are evaluating, you do not need a key immediately. The trial is fully functional for 30 days. After 30 days, a watermark appears. You can request an evaluation license key from the portal to extend evaluation logic or test licensing integration. devextreme license key

Client-side (JavaScript/TypeScript web apps):

Desktop apps:

Always follow the official "How to register licenses" guide for your specific framework (ASP.NET, .NET Core, Angular, React, Vue, WinForms, WPF). Pro Tip: For Universal subscribers, the license key

Problem: Copy-pasting includes hidden characters or extra spaces. Solution: Retype the first and last 4 characters manually. Ensure no line breaks inside the key. Client-side (JavaScript/TypeScript web apps):

Activation methods vary by how you import DevExtreme (npm, DevExtreme CLI, or script tag).

Includes priority support and access to the DevExpress Support Center.