Kube-OVN vs OpenDaylight
Kube-OVN
kubeovn.github.ioOpenDaylight
opendaylight.orgSide by side
| Figure | Kube-OVN | OpenDaylight |
|---|---|---|
| Price from | Free | Free |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | — | — |
| Windows | — | Yes |
| macOS | — | Yes |
| Linux | Yes | Yes |
| API | Yes | Yes |
| Self-hosted | Yes | Yes |
| Plans published | 1 | 1 |
| Spec score · Software-Defined Networking Software | 7.7 (#5) | 7.6 (#7) |
| License | The repository identifies Apache-2.0 as the project license. | The technical charter says outbound code is made available under the Eclipse Public License 1.0, with documentation under Creative Commons Attribution 4.0. |
| Purpose | Kube-OVN combines OVN and Open vSwitch with Kubernetes to provide cloud-native network orchestration. | OpenDaylight is an open source SDN controller for centralized, programmable network control and monitoring. |
| Security | The project accepts vulnerability reports by email and says a maintainer will acknowledge receipt within three days. | The AAA project provides authentication, authorization, accounting, and role-based access control for OpenDaylight northbound interfaces. |
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.
OpenDaylight
OpenDaylight is a free, open-source SDN controller for centralized, programmable network control and monitoring. Its modular design uses YANG models and MD-SAL to connect applications with network hardware through northbound REST APIs and southbound plugins. Listed protocol support includes OpenFlow, NETCONF, BGP-LS, PCEP, OVSDB, LISP, and SNMP, among others. Clustering, sharded data stores, and leader-based consensus support scaling across nodes. The project describes uses in optical transport, service-provider WAN automation, data center SDN, network telemetry, enterprise network control, and ONAP. Its AAA project provides authentication, authorization, accounting, and role-based access control for northbound interfaces. OpenDaylight is self-hosted and runs on Linux, macOS, and Windows; setup requires Java 21 or later. The downloads page identifies Chromium-SR0 as the current release and lists Vanadium-SR1 and Titanium-SR3 under supported releases. Documentation, Zulip chat, mailing lists, a wiki, and weekly Technical Steering Committee meetings are listed as community resources.