doc: readme

Author: tjbck

README.md

@@ -17,6 +17,11 @@ For more information, be sure to check out our [Open WebUI Documentation](https:
 
 ![Open WebUI Demo](./demo.gif)
 
+> [!TIP]
+> **Looking for an [Enterprise Plan](https://docs.openwebui.com/enterprise)?** – **[Speak with Our Sales Team Today!](mailto:[email protected])**
+>
+> Get **enhanced capabilities**, including **custom theming and branding**, **Service Level Agreement (SLA) support**, **Long-Term Support (LTS)**, and **more!**  
+
 ## Key Features of Open WebUI ⭐
 
 - 🚀 **Effortless Setup**: Install seamlessly using Docker or Kubernetes (kubectl, kustomize or helm) for a hassle-free experience with support for both `:ollama` and `:cuda` tagged images.