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Head-to-head · Container Networking Software

Kube-OVN vs Calico Enterprise

  • Updated Oct 2026
  • Both researched from official sources
  • 1 check side by side
Higher score Kube-OVN #5 in Container Networking Software 8.6/10 Free plan Free plan✓ 0 of 5 features Visit Kube-OVN
Calico Enterprise #6 in Container Networking Software 8.5/10 Pricing on request ✓ 0 of 5 features Visit Tigera

Kube-OVN leads on 1 check, Calico Enterprise on 0, and 0 are even. Who comes out ahead on the 1 yes/no, price and count check where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreKube-OVN · 8.6/10
  • Free planonly Kube-OVN

Kube-OVN scores higher on our rubric for container networking software: 8.6 against 8.5 out of 10; our editors rank them #5 and #6.

Kube-OVN offers free plan; Calico Enterprise doesn't.

Kube-OVN is the better fit for multi-tenant Kubernetes and VM networking. Calico Enterprise is the better fit for enterprise Kubernetes security and networking.

  • Kube-OVN fits best

    Multi-tenant Kubernetes and VM networking

  • Calico Enterprise fits best

    Enterprise Kubernetes security and networking

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature Kube-OVN 8.6/10 Visit ↗ Calico Enterprise 8.5/10 Visit ↗
At a glance
Editor score 8.6 8.5
Ranking #5 in Container Networking Software #6 in Container Networking Software
Best for Multi-tenant Kubernetes and VM networking Enterprise Kubernetes security and networking
Pricing model Free Paid
Starting price Free plan —
Free plan ✓ (best) —
Free trial — —
Deployment Self-hosted Cloud, Self-hosted
Platforms Linux Web, Windows, Linux
Support Community, Docs Docs
Built for Mid-market, Enterprise Mid-market, Enterprise
Features Kube-OVN 0/5 · Calico Enterprise 0/5
CNI plugin Not checked yet Not checked yet
Network policies Not checked yet Not checked yet
Egress control Not checked yet Not checked yet
Multi-cluster networking Not checked yet Not checked yet
Encryption in transit Not checked yet Not checked yet
Specs
Supported platforms Not checked yet Not checked yet
Our review
Pros
  • Supports overlay, underlay, VLAN, VPC, NAT, and load balancing
  • Adds policy enforcement, QoS, traffic mirroring, and BGP routing
  • Provides KubeVirt networking and live migration support
  • Supports eBPF, iptables, nftables, VPP, and Windows data planes
  • Combines gateways, policies, cluster mesh, and centralized management
  • Adds IDS/IPS, WAF, DDoS protection, observability, and compliance reporting
Cons
  • Deployment is limited to Linux and self-hosted environments
  • Requires teams to operate the Kubernetes networking components themselves
  • Its broad feature set may exceed the needs of simple cluster networking
  • Pricing is contact-sales rather than publicly listed
  • There is no free plan or open-source edition
  • Self-managed deployment requires in-house operational responsibility
Our verdict

Kube-OVN is an open-source cloud-native networking system for Kubernetes clusters. It uses OVN and Open vSwitch to provide CNI networking, namespaced subnet management, IP allocation, security policies, gateways, and traffic control. The…

Read the review →

Calico Enterprise is Tigera’s self-managed platform for Kubernetes networking and security. It is aimed at organizations running Kubernetes across cloud, on-premises, or edge environments that need centralized policy control, network…

Read the review →
  1. Kube-OVNContainer Networking Software 8.6Free plan
  2. Calico EnterpriseContainer Networking Software 8.5Pricing on request

Strengths and trade-offs

  • Kube-OVN — where it wins

    • Supports overlay, underlay, VLAN, VPC, NAT, and load balancing
    • Adds policy enforcement, QoS, traffic mirroring, and BGP routing
    • Provides KubeVirt networking and live migration support

    Where it doesn't

    • Deployment is limited to Linux and self-hosted environments
    • Requires teams to operate the Kubernetes networking components themselves
    • Its broad feature set may exceed the needs of simple cluster networking

  • Calico Enterprise — where it wins

    • Supports eBPF, iptables, nftables, VPP, and Windows data planes
    • Combines gateways, policies, cluster mesh, and centralized management
    • Adds IDS/IPS, WAF, DDoS protection, observability, and compliance reporting

    Where it doesn't

    • Pricing is contact-sales rather than publicly listed
    • There is no free plan or open-source edition
    • Self-managed deployment requires in-house operational responsibility
  • Kube-OVN8.6/10 · Free plan

    A broad self-hosted CNI for multi-tenant Kubernetes and KubeVirt networking.

    Visit Kube-OVNFull verdict →
  • Calico Enterprise8.5/10 · Pricing on request

    A broad Kubernetes networking and security suite for enterprises operating complex clusters.

    Visit TigeraFull verdict →

More comparisons

All container networking software comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update