openCenter vs Palette
openCenter
opencenter.cloud
Palette
spectrocloud.comSide by side
| Figure | openCenter | Palette |
|---|---|---|
| Price from | Free | — |
| Free plan | Yes | — |
| Free trial | — | Yes |
| Open source | — | — |
| Web | — | Yes |
| Linux | Yes | — |
| API | — | Yes |
| Self-hosted | Yes | Yes |
| Plans published | 4 | 1 |
| Spec score · Kubernetes Management Platforms | 7.2 (#21) | 8.0 (#8) |
| Purpose | openCenter provides upstream Kubernetes with GitOps automation, security hardening, observability, backup, and lifecycle management. | Palette manages Kubernetes clusters and their lifecycle across cloud, data center, and edge environments. |
| Support | Community support is self-service with no guaranteed response time; Standard, Premium, and Mission Critical list initial response targets of 4 hours, 1 hour, and 15 minutes for covered issues. | Technical support is offered in Standard, Pro, and Premium tiers, with response times and coverage varying by tier. |
Plans
openCenter
- CommunityFree
- EssentialsPriced on request
- EnterprisePriced on request
- RegulatedPriced on request
In their own words
openCenter
openCenter provides upstream Kubernetes with GitOps automation, security hardening, observability, backup and lifecycle management. It runs on OpenStack, VMware vSphere, AWS, bare metal and air-gapped sites. Its CLI uses declarative YAML to define infrastructure, Kubernetes, services and secrets, applying schema validation and business-rule checks before generating infrastructure-as-code, Kubespray inventory and FluxCD manifests with Kustomize overlays. Listed pre-hardened services include cert-manager, Kyverno, Keycloak, Harbor, Velero, MetalLB, Longhorn, Calico, PostgreSQL Operator and OpenStack CSI. Observability components include Prometheus, Grafana, Alertmanager, Loki, Tempo and OpenTelemetry. Security controls include Kyverno ClusterPolicies, Pod Security Admission, NetworkPolicies and group-based Keycloak OIDC access controls. Secrets can use SOPS Age encryption in Git, Kubernetes encryption at rest and key rotation. Air-gap packaging uses a Zarf artifact for images, charts and binaries, with signing and SBOM generation. Community is free; paid plans start at $125/mo. Rackspace Technology develops and maintains openCenter.