Calico Open Source vs Hopr

Calico Open Source provides networking, network security, and observability for Kubernetes across multi-cloud, hybrid-cloud, and on-premises environments. It supports container, virtual machine, and bare-metal workloads with a shared security policy framework. The policy engine implements Kubernetes network policy features including AdminNetworkPolicy and BaselineAdminNetworkPolicy. Policies can use tiers, deny and log actions, NetworkSets, and cluster-wide global rules; Staged Policies allow teams to assess behavior before applying enforcement. Listed data planes include eBPF, iptables, nftables, Windows, and VPP. Whisker provides a visual way to view flow logs and analyze network communication. Calico can also manage WireGuard tunnels to encrypt pod traffic between Kubernetes nodes. Calico Ingress Gateway provides traffic control, load balancing, and ingress policy enforcement. The free plan includes unlimited clusters, with in-memory data retention and community-driven support and maintenance. Tigera describes deployments ranging from 10 to 10,000 or more nodes.

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.