Antrea vs Hopr

Antrea provides networking and security for Kubernetes workloads by implementing the Container Network Interface and Kubernetes NetworkPolicy. It uses Open vSwitch as its data plane, including for Kubernetes Service load balancing. Depending on infrastructure and use case, clusters can use VXLAN or Geneve overlays or run without an overlay. Antrea extends Kubernetes policy controls with tiers, rule priorities, cluster-level policies, and Node policies. It can federate clusters with a unified data plane, multi-cluster Services, and security posture. Diagnostics include command-line and UI tools for packet tracing, policy analysis, and flow inspection; metrics can be exported to Prometheus. Pod traffic encryption with IPsec or WireGuard is supported between Linux nodes, but not on Windows nodes. Deployment guides cover Amazon EKS, Azure AKS, and Google GKE, with GKE marked Alpha. The project requires a Kubernetes cluster and the Open vSwitch kernel module on every node, and its overview says it has been tested with Kubernetes 1.23 or later. Antrea is an open-source CNCF sandbox project under Apache License 2.0.

Hopr provides Zero Trust access control for workloads and APIs using Cloud Native Automated Moving Target Defense. Its Workload Security Proxy is a lightweight proxy built on open-source Envoy and can be deployed with legacy virtual machines or container systems such as Kubernetes. Machine Alias ID gives each workload a frequently rotating identity credential. Hopr says its SEE protocol establishes a bidirectional, end-to-end encrypted channel for each session without a key exchange. Runtime Microsharding divides the application-layer attack surface into small, dynamic shards. Lane7 Blueprints are preconfigured Kubernetes networks that Hopr says can be deployed in under 30 minutes. Blueprint downloads are free, but use requires a Hopr license; the site offers a 30-day trial license. The Korvette-S WoSPs plan costs $35 per month per active WoSP and includes 1 billion sessions per WoSP and unlimited workloads. Enterprise Ultra includes unlimited sessions and workloads, with pricing available through sales. Hopr describes security leaders, DevOps teams, and platform engineers as its intended users. Its licensing is restricted in some countries by export regulations.