Best Container Networking Software in 2026
Updated
In short: Canal is ranked #1 of 26 as of 5 October 2026, ahead of Calico Open Source and VMware Workstation Pro. The best-ranked option with a free plan is Calico Open Source.
Container networking software provides networking capabilities for container environments. Compare CNI plugins with network policies, egress control, and encryption in transit to assess the traffic controls available. Multi-cluster networking and supported platforms can help you evaluate fit across the environments you use. Free-plan availability and paid-from pricing add cost context to those technical criteria. Canal, Calico Open Source, and VMware Workstation Pro are among the options, alongside OVN-Kubernetes and CNI Plugins. Consider which network controls and platform support matter for your container setup.
26 container networking software ranked on what their makers publish — plans and prices, free tiers, platforms and the facts on their own pages.
26ranked
10free plans on this page
5 Oct 2026last checked
Input list Container Networking Software 25 channels on this page · 105 of 200 spec lines stated by the makers
Ch Tool Free planPaid fromCNI pluginNetwork policiesEgress controlMulti-cluster networkingEncryption in transitSupported platforms Spec sheet Score
01 Canal Free planYesPaid fromnot statedCNI pluginYesNetwork policiesYesEgress controlnot statedMulti-cluster networkingnot statedEncryption in transitnot statedSupported platformsKubernetes, Linux, ACK Distro, AECP, SOFAStack 4/8spec lines stated 7.2
02 Calico Open Source Free planYesPaid fromnot statedCNI pluginYesNetwork policiesYesEgress controlYesMulti-cluster networkingYesEncryption in transitYesSupported platformsKubernetes, Linux, Windows, OpenStack, virtual machines, bare metal 7/8spec lines stated 7.0
03 VMware Workstation Pro Free plannot statedPaid fromnot statedCNI pluginYesNetwork policiesYesEgress controlYesMulti-cluster networkingYesEncryption in transitnot statedSupported platformsVMware Kubernetes Service (VKS), Kubernetes, Red Hat OpenShift, VMware Tanzu, VMware vSphere 5/8spec lines stated 7.0
04 OVN-Kubernetes Free planYesPaid fromnot statedCNI pluginYesNetwork policiesYesEgress controlYesMulti-cluster networkingnot statedEncryption in transitYesSupported platformsKubernetes, Linux, Windows, bare metal, VMware vSphere, IBM Power, IBM Z, and Red Hat OpenStack Platform 6/8spec lines stated 6.9
05 CNI Plugins Free planYesPaid fromnot statedCNI pluginYesNetwork policiesnot statedEgress controlYesMulti-cluster networkingnot statedEncryption in transitnot statedSupported platformsLinux, Windows 4/8spec lines stated 6.8
06 Flannel Free planYesPaid fromnot statedCNI pluginYesNetwork policiesYesEgress controlnot statedMulti-cluster networkingnot statedEncryption in transitYesSupported platformsKubernetes, Docker, Linux, Windows 5/8spec lines stated 6.8
07 Skupper Free plannot statedPaid fromnot statedCNI pluginNoNetwork policiesYesEgress controlYesMulti-cluster networkingYesEncryption in transitYesSupported platformsKubernetes, Docker, Podman, Linux, virtual machines, bare metal 6/8spec lines stated 6.8
08 Spiderpool Free plannot statedPaid fromnot statedCNI pluginYesNetwork policiesYesEgress controlYesMulti-cluster networkingYesEncryption in transitYesSupported platformsKubernetes; bare metal; virtual machines; public clouds; AMD64; ARM64 6/8spec lines stated 6.8
09 Terway Free planYesPaid fromnot statedCNI pluginYesNetwork policiesYesEgress controlYesMulti-cluster networkingYesEncryption in transitnot statedSupported platformsKubernetes ACK, Alibaba Cloud VPC/ENI, Alibaba Cloud Linux 3/4, ContainerOS, Ubuntu 6/8spec lines stated 6.8
10 Antrea Free plannot statedPaid fromnot statedCNI pluginnot statedNetwork policiesnot statedEgress controlnot statedMulti-cluster networkingnot statedEncryption in transitnot statedSupported platformsnot stated 0/8spec lines stated 6.7
11 Cilium Free plannot statedPaid fromnot statedCNI pluginnot statedNetwork policiesnot statedEgress controlnot statedMulti-cluster networkingnot statedEncryption in transitnot statedSupported platformsnot stated 0/8spec lines stated 6.7
12 Kube-OVN Free planYesPaid fromnot statedCNI pluginnot statedNetwork policiesnot statedEgress controlnot statedMulti-cluster networkingnot statedEncryption in transitnot statedSupported platformsnot stated 1/8spec lines stated 6.7
13 Amazon VPC CNI Free plannot statedPaid fromnot statedCNI pluginYesNetwork policiesYesEgress controlYesMulti-cluster networkingnot statedEncryption in transitnot statedSupported platformsKubernetes, Amazon EKS, Amazon EC2, Linux, Windows, IPv4, IPv6 4/8spec lines stated 6.6
14 Liqo Free plannot statedPaid fromnot statedCNI pluginnot statedNetwork policiesnot statedEgress controlnot statedMulti-cluster networkingYesEncryption in transitYesSupported platformsKubernetes; Kubeadm; K3s; K0s; AKS; EKS; GKE; Aruba Cloud KaaS; OpenShift 3/8spec lines stated 6.6
15 Submariner Free planYesPaid fromnot statedCNI pluginNoNetwork policiesNoEgress controlYesMulti-cluster networkingYesEncryption in transitYesSupported platformsKubernetes; OpenShift-SDN; Weave; Flannel; Canal; Calico; OVN; AWS; GKE; Azure; GCP; vSphere; OpenStack; x86-64; ARM64 7/8spec lines stated 6.5
16 Calico Enterprise Free planNoPaid fromnot statedCNI pluginnot statedNetwork policiesnot statedEgress controlnot statedMulti-cluster networkingnot statedEncryption in transitnot statedSupported platformsnot stated 1/8spec lines stated 6.4
17 Azure CNI Free planYesPaid fromnot statedCNI pluginYesNetwork policiesYesEgress controlYesMulti-cluster networkingnot statedEncryption in transitYesSupported platformsLinux, Windows, Azure Kubernetes Service, Azure CNI Overlay, Azure CNI Pod Subnet, Azure CNI Node Subnet 6/8spec lines stated 6.0
18 VMware NSX Free plannot statedPaid fromnot statedCNI pluginYesNetwork policiesYesEgress controlYesMulti-cluster networkingYesEncryption in transitnot statedSupported platformsVMware Kubernetes Service (VKS), Kubernetes, Red Hat OpenShift, VMware Tanzu, VMware vSphere 5/8spec lines stated 5.8
19 Aviatrix Kubernetes Firewall Free planNoPaid fromnot statedCNI pluginNoNetwork policiesYesEgress controlYesMulti-cluster networkingYesEncryption in transitnot statedSupported platformsKubernetes, AWS, Microsoft Azure, Google Cloud, on-premises environments 6/8spec lines stated 5.7
20 Cello CNI Free planYesPaid fromnot statedCNI pluginYesNetwork policiesYesEgress controlnot statedMulti-cluster networkingnot statedEncryption in transitnot statedSupported platformsKubernetes, Volcengine ECS, veLinux 1.0, Linux 4/8spec lines stated 5.7
21 DANM Free planYesPaid fromnot statedCNI pluginYesNetwork policiesnot statedEgress controlnot statedMulti-cluster networkingnot statedEncryption in transitnot statedSupported platformsKubernetes on Linux; Kubernetes CRD/API; self-hosted cluster deployment 3/8spec lines stated 5.7
22 kube-network-policies Free plannot statedPaid fromnot statedCNI pluginNoNetwork policiesYesEgress controlYesMulti-cluster networkingnot statedEncryption in transitnot statedSupported platformsKubernetes, KIND, Linux 4/8spec lines stated 5.7
23 Kube-router Free plannot statedPaid fromnot statedCNI pluginYesNetwork policiesYesEgress controlYesMulti-cluster networkingnot statedEncryption in transitnot statedSupported platformsKubernetes, containerd, CRI-O, k0s, k3s, kops, AWS, Azure, on-premises and bare-metal clusters 4/8spec lines stated 5.7
24 Multus CNI Free planYesPaid fromnot statedCNI pluginYesNetwork policiesnot statedEgress controlnot statedMulti-cluster networkingnot statedEncryption in transitnot statedSupported platformsKubernetes on Linux nodes; self-hosted clusters 3/8spec lines stated 5.6
25 Network Service Mesh Free plannot statedPaid fromnot statedCNI pluginNoNetwork policiesYesEgress controlnot statedMulti-cluster networkingYesEncryption in transitYesSupported platformsKubernetes, kind, minikube, microk8s, k3s, GKE, Azure, AWS, bare metal 5/8spec lines stated 5.6
Compare all 25 in a table
| # | Tool | Score | Free plan | From | Free plan | Paid from | CNI plugin | Network policies |
|---|---|---|---|---|---|---|---|---|
| 1 | Canal | 7.2 | Free plan | Free | Yes | — | Yes | Yes |
| 2 | Calico Open Source | 7.0 | Free plan | Free | Yes | — | Yes | Yes |
| 3 | VMware Workstation Pro | 7.0 | Free plan | Free | — | — | Yes | Yes |
| 4 | OVN-Kubernetes | 6.9 | No | — | Yes | — | Yes | Yes |
| 5 | CNI Plugins | 6.8 | Free plan | Free | Yes | — | Yes | — |
| 6 | Flannel | 6.8 | Free plan | Free | Yes | — | Yes | Yes |
| 7 | Skupper | 6.8 | No | — | — | — | No | Yes |
| 8 | Spiderpool | 6.8 | Free plan | Free | — | — | Yes | Yes |
| 9 | Terway | 6.8 | Free plan | Free | Yes | — | Yes | Yes |
| 10 | Antrea | 6.7 | Free plan | Free | — | — | — | — |
| 11 | Cilium | 6.7 | Free plan | Free | — | — | — | — |
| 12 | Kube-OVN | 6.7 | Free plan | Free | Yes | — | — | — |
| 13 | Amazon VPC CNI | 6.6 | No | — | — | — | Yes | Yes |
| 14 | Liqo | 6.6 | No | — | — | — | — | — |
| 15 | Submariner | 6.5 | No | — | Yes | — | No | No |
| 16 | Calico Enterprise | 6.4 | No | — | No | — | — | — |
| 17 | Azure CNI | 6.0 | No | — | Yes | — | Yes | Yes |
| 18 | VMware NSX | 5.8 | No | — | — | — | Yes | Yes |
| 19 | Aviatrix Kubernetes Firewall | 5.7 | No | — | No | — | No | Yes |
| 20 | Cello CNI | 5.7 | No | — | Yes | — | Yes | Yes |
| 21 | DANM | 5.7 | No | — | Yes | — | Yes | — |
| 22 | kube-network-policies | 5.7 | No | — | — | — | No | Yes |
| 23 | Kube-router | 5.7 | No | — | — | — | Yes | Yes |
| 24 | Multus CNI | 5.6 | No | — | Yes | — | Yes | — |
| 25 | Network Service Mesh | 5.6 | No | — | — | — | No | Yes |
Is your tool on this list?
Numbered spots on this list can be sponsored, and a sponsored row is labelled as paid.
Questions about this list
Which container networking software is ranked first on Specifiction?
Canal is ranked #1 of 26 with a score of 7.2. Calico Open Source is second and VMware Workstation Pro third.
How many of these have a free plan?
10 of the 25 on this page publish a free plan on their own pricing pages.
How is this list ranked?
Ranked on what each maker publishes, the fullest spec sheet first: how deeply the product is documented, the platforms it runs on, a free tier or trial to test it, and its standing.
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