The cost of Redis Enterprise when deployed on-premise typically varies based on several factors, including:
To get accurate pricing details, you would need to contact Redis Labs' sales team directly or visit their official website. However, here's some general information from my last update. Redis Labs offered both fixed and flexible annual subscriptions for on-premises deployments, where pricing was mainly based on the volume of data stored in RAM.
Please note that these details might be outdated, it's recommended to check the official Redis Labs website or contact their sales department for upto date pricing information.