Most enterprise VMware clusters are over-provisioned on RAM. Tanzu charges based on cores , but the bundles require minimum RAM per core. If your cluster is memory-heavy, you might need to buy extra add-ons, which changes the math entirely. Here is a secret the sales engineers don't lead with: TKG Supervisor Clusters (the management plane) do not count toward your license cost.
Why? Because TKG isn't just software; it is a subscription bundle. As of the Broadcom era (2024–present), the pricing landscape has changed significantly. vmware tanzu kubernetes grid price
Only the vSphere Pods and Guest Clusters consume licenses. If you run your control plane nodes on "Supervisor" mode and keep your worker nodes light, your effective price drops significantly. | Feature | TKG (VMware) | EKS (AWS) | AKS (Azure) | Rancher (SUSE) | | :--- | :--- | :--- | :--- | :--- | | Management Fee | $0 (included in vSphere) | $0.10/hr per cluster | $0.10/hr per cluster | $0 (Open Source) | | Support Cost | High (24/7 Enterprise) | Medium (AWS Support) | Medium (Azure Support) | Low (Community/Paid) | | Best for | Air-gapped/Private DC | Cloud-native startups | .NET/Windows workloads | Budget-conscious teams | The "Gotcha" you need to watch for (Day 2 costs) The license fee is rarely the expensive part. The expensive part is Storage and Networking . Most enterprise VMware clusters are over-provisioned on RAM