Calico Enterprise

Calico Enterprise is a self-managed security and observability platform for containers, Kubernetes, and cloud. It is the only platform of its kind that provides a common, unified security model that works across hybrid or multi-cloud configurations for any container, any Kubernetes distribution, any virtual machine, or bare metal.


Calico Enterprise is a self-managed Kubernetes security and observability platform built on a Kubernetes-native architecture that extends the declarative nature of Kubernetes to specify security and observability as code. This ensures consistent enforcement of security policies and compliance, and provides observability for troubleshooting across multi-cluster, multi-cloud and hybrid deployments.

Cloud-native applications are composed of containers and microservices that directly access other public cloud services, cloud, and legacy applications. Traditional perimeter-based security solutions are unaware of containers and microservices inside a Kubernetes cluster. Moreover, microservices are highly dynamic and ephemeral, rendering any static IP address-based security control inadequate. The deployment characteristics of cloud-native applications makes them harder to secure, observe, and troubleshoot.


Kubernetes-native security and observability as code

Pluggable data plane includes eBPF, Linux, and Windows

Any cloud, any distribution, any application

Enterprise hardened and proven



North-South Controls

Control north-south traffic, limit access to external endpoints on a per-pod basis and protect your Kubernetes cluster. The Calico Enterprise Egress Gateway enables you to securely integrate with firewalls, monitoring systems like SIEMs, and other systems that don’t understand the dynamic nature of container orchestration.

You can author DNS policies that implement fine-grained access controls between a workload and the external services it needs to connect to, like Amazon RDS, ElasticCache, and more.

In addition, you can use Global and Namespaced NetworkSets to apply policy to control traffic going to or coming from external, non-Calico networks. Using Calico network sets, you can easily scale out by using the same set of IPs in multiple policies.


  • Egress Gateway
  • DNS Policies
  • Global and Namespaced NetworkSets

East-West Controls

East-West controls enable you to limit the blast radius when a security breach results in an APT (advanced persistent threat). You can perform microsegmentation for both container and VM workloads. Calico Enterprise’s “defense-in-depth” approach provides protection on three levels: host, container/VM and application. Using a single policy framework, you can set controls at all of these levels using a declarative model.


  • Microsegmentation

Security and Compliance

If you’re working with sensitive data that falls under regulatory compliance mandates like PCI, HIPAA, SOC 2, or GDPR, Calico Enterprise provides data-in-transit encryption with industry-leading performance, as well as compliance reporting for security policies and controls.

Calico Enterprise has an incredibly rich intrusion detection and protection (IDS/IPS) feature set that includes threat feeds to identify known bad actors like bots, custom alerts for known attacks, anomaly detection, and honeypods. We take an automated approach to malware detection and response to target and remediate threats like DGA (Domain Generation Algorithm) and the unpatched Kubernetes CVE-2020-8554 vulnerability.


  • Data-in-transit encryption
  • Intrusion detection and prevention
  • Compliance reporting and alerts


Distributed applications are very difficult to troubleshoot. Calico Enterprise solves that problem by dynamically generating a service graph that enables anyone to easily understand how microservices are behaving and interacting with each other at runtime, simplifying the debugging process.

The Dynamic Service Graph provides a rich set of information with Kubernetes context, including across which namespaces workloads are communicating, detailed DNS information, detailed logs for every single flow in your cluster, and how network policies are being evaluated. DevOps teams can quickly identify the source of a problem at the application, process, and socket levels as well as through an automated packet capture function.


  • Dynamic Service Graph
  • Application-layer observability
  • DNS dashboard
  • Dynamic Packet Capture

Unified Controls

Unified controls in Calico Enterprise enable security and observability across multi-cluster, multi-cloud, and hybrid environments, and provide a single pane of glass to ensure consistent application of security controls across both containers and VMs. Unified controls also reduce the complexity for DevOps teams running the clusters by supporting self-service security and CI/CD integration. Using “policy as code,” Calico Enterprise fully automates the cluster-wide, end-to-end policy deployment process including any necessary security changes.

Built on Calico Open Source, the most widely adopted networking and security solution for containers and Kubernetes, Calico Enterprise also supports third-party CNIs including EKS VPC, Azure CNI, and GKE to expand your choice of public cloud providers.


  • Unified controls: Security and observability across multi-cluster, multi-cloud, and hybrid environments

Shift Left Security

Enable developers, DevOps, and SREs to follow a simple workflow and generate security policies with minimal effort. Create your own security policies using policy tiers and customize permissions based on your organizational structure.

Calico ensures the policies in the left-most tiers are given precedence over those on the right. Tiers are a Kubernetes object, so you can control who can view/modify policies in specific tiers. Every change of record to tiers and policies is captured, enabling you or auditors to go back in time for review or troubleshooting purposes.


  • Policy automation

Networking and Other Features

For cluster operators who need reliable, consistent connectivity to resources outside of the cluster as well as cluster nodes on different racks, Calico Enterprise dual ToR connectivity ensures high availability with active-active redundant connectivity planes between cluster nodes and ToR switches running BGP.

Calico Enterprise was designed from the ground up with a pluggable data plane architecture. Along with the standard Linux data plane, it includes a Windows HNS data plane and a high-performance eBPF (extended Berkeley Packet Filter) data plane, thus future-proofing your decision to deploy Calico Enterprise.


  • Pluggable data planes – eBPF, standard Linux, Windows
  • High availability for Kubernetes

Key Features

How It Works

Calico Enterprise is a self-managed security and observability platform for containers, Kubernetes, and cloud that works across hybrid or multi-cloud configurations for any container, any Kubernetes distribution, any virtual machine, or bare metal.


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