Rancher is an open-source, enterprise-grade platform for deploying and managing Kubernetes across public and private clouds, hybrid environments, and on-premises data centers. It helps organizations address the operational and security challenges of running multiple clusters, while giving DevOps teams integrated tools to deploy and operate containerized applications. Its centralized management experience is designed to simplify Kubernetes adoption and support enterprise cloud-native operations.

The Rancher portfolio includes Rancher Prime, an enhanced offering for production environments, as well as RKE2 and K3s Kubernetes distributions. Other products and projects include Longhorn for cloud-native storage, Harvester, an open-source hyperconverged infrastructure platform, and Rancher Desktop. The site also features Epinio and AutoK3s. Rancher offers technical documentation, quick-start guides, training, community resources, and access to support, alongside demonstrations and consultation for prospective customers. Its learning materials and deployment guidance help teams install and use the platform. Rancher is used by organizations seeking to manage clusters, improve workload isolation, and support application development and operations with Kubernetes.