SDK licensing

Vyuh Diagram is available for internal evaluation, development and testing. Production use requires a written commercial license.

Commercial license benefits

Benefit	What you get
Diagram SDK	The complete Diagram package set, with the same features across team plans.
Commercial use	One named application, including its web, desktop and mobile editions.
End users	Unlimited end users and diagrams within the licensed application, with no runtime royalties.
SDK updates	Updates during your active subscription.
Technical support	Email assistance with installation, documented APIs and SDK bug investigation.
Onboarding	One integration call to help your team get started.
Custom integrations	Build your own shapes, widgets and integrations through the public APIs.

Custom development and dedicated support arrangements are quoted separately.

Contact licensing@vyuh.tech to discuss a commercial license for your application. Your written agreement defines the developer allocation, license scope and support commitments.

Changes to SDK source require written authorization. Separately licensed third-party components retain their own terms.