Cohesity Kubernetes Backup and Recovery vs Rancher

Cohesity Kubernetes Backup and Recovery protects Kubernetes operational metadata and application persistent state. It uses policy-based, application-tier-specific incremental-forever backups with scheduled frequency and custom retention. Snapshots can be restored to alternate on-premises or public-cloud locations, including cross-cluster and point-in-time recovery. Cohesity recommends backing up both the cluster control plane and application data. Native Kubernetes integration works with container-clustering and orchestration tools, while supported environments include Amazon Web Services, Microsoft Azure, Google Cloud Platform, on-premises systems, and Cohesity-powered service-provider clouds. Zero-cost clones can support application development without performance impact. Helios uses segregated tenants, dedicated repositories, and Zero Trust controls. Cohesity states that data is encrypted with TLS 1.2 and mTLS in transit and AES-256 at rest. Pricing is on request; a 30-day trial costs nothing.

Rancher is a Kubernetes management platform for operating multiple clusters and managing containerized workloads. It provides cluster provisioning and version management, visibility and diagnostics, monitoring, alerting, and centralized audit. Supported certified Kubernetes distributions include EKS, AKS, GKE, RKE, and K3s. Teams can apply consistent user access and security policies across managed clusters and connect external authentication providers such as Active Directory, GitHub, Azure AD, Okta, Google OAuth, and generic OIDC.

Rancher can run kube-bench compliance scans that report test results and remediation steps for failed checks. Its documented integrations include Harvester, Longhorn, NeuVector, Kubewarden, Elemental, Fleet, SUSE Observability, and Rancher Desktop. The free, open-source Rancher edition includes community support; Rancher Prime editions include enterprise support, professional services, and a trusted private container registry. Quick-start installation instructions call for a Linux host with at least 4 GB of memory and a supported Docker version. Rancher says it began in 2014 and became part of SUSE in 2020.