Kube-OVN vs Netris
Kube-OVN
kubeovn.github.ioNetris
netris.ioSide by side
| Figure | Kube-OVN | Netris |
|---|---|---|
| Price from | Free | — |
| Free plan | Yes | — |
| Free trial | — | — |
| Open source | — | — |
| Web | — | Yes |
| Linux | Yes | Yes |
| API | Yes | Yes |
| Self-hosted | Yes | Yes |
| Plans published | 1 | 1 |
| Spec score · Software-Defined Networking Software | 7.7 (#5) | 7.3 (#12) |
| Deployment | The documentation provides one-click installation scripts for building production-ready container networks. | The Netris Controller runs in the customer’s environment on dedicated bare-metal hosts, with a minimum of three nodes. |
| Integrations | Documented integrations include Cilium, MetalLB, OpenStack, Submariner, and OVN interconnect. | The controller works with external systems including Kubernetes and Terraform, and Netris documents an NVIDIA UFM integration for InfiniBand. |
| Security | The project accepts vulnerability reports by email and says a maintainer will acknowledge receipt within three days. | Netris documents hardware-enforced tenant isolation using mechanisms including VRFs, VXLANs, ACLs, InfiniBand PKeys, and NVLink fabric partitions. |
| Support | The project links to Slack for community discussion and Alauda for support. | Support is offered by subscription to companies with active licenses and subscriptions; urgent ticket response is listed as one hour, 24×7. |
Plans
In their own words
Kube-OVN
Kube-OVN combines OVN and Open vSwitch with Kubernetes for cloud-native network orchestration. Its documented features include subnet management, static IP allocation, gateways, hybrid underlay and overlay networks, VPC features, QoS, ACLs, and traffic mirroring. VPC networks provide tenants with separate address spaces and networking resources. The project recommends it for Kubernetes environments needing KubeVirt support or multi-tenant networking; KubeVirt virtual machines can live-migrate without network interruption. Documented integrations include Cilium, MetalLB, OpenStack, Submariner, and OVN interconnect. With Cilium chaining, Kube-OVN network abstractions can be used with Cilium eBPF monitoring and security capabilities. The project runs on x86_64 and arm64, and its documentation provides one-click installation scripts. It is free under Apache-2.0, deployed on-premises, and uses a centralized control plane. The project advises against it for OpenShift, public-cloud managed Kubernetes, and cases requiring an all-in-one CNI, ingress, service mesh, and observability stack.
Netris
Netris is a network automation, abstraction, and multi-tenancy platform for AI infrastructure operators, including neoclouds, sovereign cloud operators, and AI factories. It spans Ethernet, InfiniBand, NVLink, DPUs, virtual networks, and edge networks. The Netris Controller uses algorithms to configure VRFs, VXLANs, BGP, and other settings with closed-loop assurance. It runs in the customer environment on dedicated bare-metal hosts, with a minimum of three nodes. Engineers can use a web console, REST API, or Kubernetes integration; the controller also works with Terraform and documents an NVIDIA UFM integration for InfiniBand. That plugin can automate PKey configuration and optionally create SHARP reservations for server clusters. Netris documents tenant isolation through VRFs, VXLANs, ACLs, InfiniBand PKeys, and NVLink fabric partitions. API requests, including GUI activity, are logged. If the controller is unreachable, devices continue forwarding traffic and enforcing existing policies, while new changes and telemetry pause. Pricing is on request.