Clusternet vs Omni
Clusternet
clusternet.io
Omni
siderolabs.comSide by side
| Figure | Clusternet | Omni |
|---|---|---|
| Price from | Free | $10/mo |
| Free plan | Yes | Yes |
| Free trial | — | Yes |
| Open source | — | — |
| Web | — | Yes |
| Windows | — | Yes |
| macOS | — | Yes |
| Linux | Yes | Yes |
| API | Yes | Yes |
| Self-hosted | Yes | Yes |
| Plans published | 1 | 5 |
| Spec score · Kubernetes Management Platforms | 8.8 (#4) | 8.9 (#2) |
| CLI | Clusternet provides a kubectl plugin installable with Krew or as a downloadable binary. | The omnictl command-line tool wraps the same Omni API and handles authentication for interactive use. |
| Purpose | Clusternet is an open-source add-on for managing Kubernetes clusters across public, private, hybrid, and edge environments. | Omni manages provisioning, upgrades, configuration, and backups for Talos clusters across bare metal, edge, or cloud. |
| Support | The contribution guide says users can ask for help through the project mailing list, CNCF Slack channel, Google Group, or a GitHub issue. | The official documentation directs users to a community Slack channel, status page, GitHub release notes and security-advisory email. |
| What it does | Clusternet is an open source add-on for managing Kubernetes clusters across public cloud, private cloud, hybrid cloud, and edge environments. | Omni is a Kubernetes management platform for creating, operating and upgrading Talos Linux clusters across cloud, on-premises and edge environments. |
Plans
Omni
- Omni · HobbyFree
- Omni · Hobby$10 a month
- Omni · Startup$25 a month
- Omni · EdgePriced on request
- Omni · EnterprisePrice not published
In their own words
Clusternet
Clusternet is a free, open-source add-on for managing Kubernetes clusters across public and private cloud, hybrid, on-premises, and edge environments. It lets operators manage member clusters from a parent cluster and access them as though they were local. It deploys Kubernetes resources, custom resource definitions, and Helm charts, with configuration tailored to individual clusters. Application scheduling can replicate workloads or distribute them by cluster weight or available capacity. Clusternet supports clusters from AWS, Google Cloud, Tencent Cloud, and Alibaba Cloud, along with on-premises systems, k3s, and edge clusters. It can discover and register clusters created by Cluster API and configure network tunnels for clusters in VPC networks, at the edge, or behind a firewall. Dynamic RBAC rules control access to managed clusters, and Submariner integration can connect workloads across clusters. Installation options include Helm and manual setup. A kubectl plugin is available through Krew or as a binary. Linux builds are listed for several architectures. Clusternet is a CNCF Sandbox project.
Omni
Omni is a fleet management service for provisioning, configuring, upgrading, and backing up Talos clusters across bare metal, edge, and cloud. Platform teams can use it as SaaS or self-host it, including in disconnected and air-gapped environments. It supports infrastructure such as KubeVirt, libvirt, vSphere, and Proxmox, as well as providers built by the team. Declarative templates keep clusters aligned with specified configurations. Fleet-wide Talos and Kubernetes upgrades include health checks, atomic updates per node, and automatic rollback on failure. Omni connects to nodes through WireGuard; KubeSpan can extend encryption across clusters and sites. Workload Proxy routes HTTP service traffic to a cluster through that tunnel using an identity-provider-gated URL. SAML or OIDC authentication, per-cluster roles, and change auditing are available through the UI or API. Hobby costs $10 per month for up to 10 nodes and 2 users; Startup costs $25 per node per month for up to 50 nodes and unlimited clusters. A 14-day trial requires no credit card.