Neptune can be deployed on-premises.
Check our pricing page for more details or request a free 30 day on-prem trial of the Team version of Neptune.
If you are interested in the Enterprise version contact us.
Neptune can be deployed either as:
A VM that runs a Kubernetes Cluster under the hood
A Kubernetes Cluster
You can deploy Neptune on:
your local infrastructure
your private cloud
Remember that you can always install neptune-client to use the SaaS version of Neptune.