Best Container Networking Software in 2026
Updated
In short: Canal is ranked #1 of 25 as of 4 October 2026, ahead of OVN-Kubernetes and Antrea. The best-ranked option with a free plan is Antrea.
Container networking software connects workloads and sets the rules for how traffic moves across your cluster environments. Compare CNI plugins and supported platforms with network policies, egress control, encryption in transit, and multi-cluster networking. Free-plan availability and starting prices offer additional context for evaluating fit and cost. The ranking opens with OVN-Kubernetes, Antrea, and Calico Open Source, followed by Submariner and Kube-OVN. Use the listed criteria to assess which networking capabilities match your platform mix, traffic controls, and need to connect clusters.
25 container networking software ranked on what their makers publish — plans and prices, free tiers, platforms and the facts on their own pages.
| # | Platform | Score | Why | From | Free plan | Paid from | CNI plugin | |
|---|---|---|---|---|---|---|---|---|
| 1 |  Canal | 7.4 | RecognisedAPIDocumented | Free | Yes | — | Yes | View |
| 2 |  OVN-Kubernetes | 7.4 | RecognisedAPIDocumented | — | Yes | — | Yes | View |
| 3 |  Antrea | 7.1 | RecognisedAPIDocumented | Free | — | — | — | View |
| 4 |  Submariner | 6.0 | RecognisedAPIDocumented | — | Yes | — | No | View |
| 5 | VMware Workstation Pro | 6.0 | RecognisedAPIDocumented | Free | — | — | Yes | View |
| 6 | Calico Open Source | 5.9 | RecognisedAPIDocumented | Free | Yes | — | Yes | View |
| 7 | Cilium | 5.8 | RecognisedAPIDocumented | Free | — | — | — | View |
| 8 |  Terway | 5.8 | RecognisedAPIDocumented | Free | Yes | — | Yes | View |
| 9 | Azure CNI | 5.5 | RecognisedAPIDocumented | — | Yes | — | Yes | View |
| 10 |  Flannel | 5.5 | RecognisedAPIDocumented | — | Yes | — | Yes | View |
| 11 |  Cello CNI | 5.4 | RecognisedAPIDocumented | — | Yes | — | Yes | View |
| 12 |  CNI Plugins | 5.4 | RecognisedAPIDocumented | — | Yes | — | Yes | View |
| 13 |  DANM | 5.4 | RecognisedAPIDocumented | — | Yes | — | Yes | View |
| 14 |  Multus CNI | 5.4 | RecognisedAPIDocumented | — | Yes | — | Yes | View |
| 15 | Calico Enterprise | 5.2 | RecognisedAPIDocumented | — | No | — | — | View |
| 16 |  Kube-OVN | 5.2 | RecognisedAPIDocumented | — | Yes | — | — | View |
| 17 |  Network Service Mesh | 5.1 | RecognisedAPIDocumented | — | — | — | No | View |
| 18 |  Skupper | 5.1 | RecognisedAPIDocumented | — | — | — | No | View |
| 19 |  Spiderpool | 5.1 | RecognisedAPIDocumented | Free | — | — | Yes | View |
| 20 |  Amazon VPC CNI | 5.0 | RecognisedAPIDocumented | — | — | — | Yes | View |
| 21 | Aviatrix Kubernetes Firewall | 5.0 | RecognisedAPIDocumented | — | No | — | No | View |
| 22 |  kube-network-policies | 5.0 | RecognisedAPIDocumented | — | — | — | No | View |
| 23 |  Kube-router | 5.0 | RecognisedAPIDocumented | — | — | — | Yes | View |
| 24 |  Liqo | 5.0 | RecognisedAPIDocumented | — | — | — | — | View |
| 25 | Isovalent Enterprise for Cilium | 4.6 | RecognisedAPIDocumented | — | — | — | — | View |
Is your platform on this list?
Numbered spots on this list can be sponsored. They are labelled, and the editorial order and scores never change for payment.
Questions about this list
Which container networking software is ranked first on Inferse?
Canal is ranked #1 of 25 with a score of 7.4. OVN-Kubernetes is second and Antrea third.
How many of these have a free plan?
7 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, open and connectable first: a public API, open-source code, the depth of its documentation and a free tier to try it on. Model lists are sorted by the figure in their title, exactly as each provider publishes it. Paid placements never change a rank.