Commercial licensing.

Numra is free for non-commercial academic and research use under the Numra Academic & Research License. For everything else — production deployments, paid products, hosted services, and embedded use in commercial software — you need a commercial license.

How to get in touch.

Email contact@spectralautomata.com with the subject prefix [Numra commercial] and a few sentences about your use case. We aim to respond within five business days.

Useful context to include in the first email:

• What you want to build with Numra.
• Whether the deployment is internal, customer-facing, or hosted.
• Approximate scale (developer seats, instances, or users).
• Any timing constraints.

Tiers.

Tier definitions and indicative pricing — Individual, Cloud (Free / Pro / Team), Institutional, OEM — are issued directly to inquirers. They will be published on this page in a future revision.

Already a non-commercial user?

You probably do not need a commercial license. Academic research, teaching, and individual non-revenue projects are all free under the existing license. If your use is unclear, send a short email and we will tell you whether a license is required.