# Tigera (Calico)

> Analysis by Optimly for Optimly AI Visibility, in the Optimly AI Brand Index. Last analyzed August 9, 2026.

> Tigera is the company behind Calico, an open-source networking and network security solution for Kubernetes, OpenShift, and other cloud-native environments. Calico provides a highly scalable and performant CNI, advanced network policy enforcement, and observability tools like Calico Whisker for monitoring network traffic within clusters.

- Business Profile: https://optimly.ai/brand/tigera-calico
- Publisher: Optimly (https://optimly.ai)
- Dataset: Optimly AI Brand Index (https://optimly.ai/brand)
- Official website: https://docs.tigera.io/
- Logo: https://logo.clearbit.com/docs.tigera.io
- Slug: tigera-calico
- Brand Authority Index tier: Emerging
- Archetype: Challenger
- Category: Cloud Native Security
- Last Analyzed: August 9, 2026

## Buyer Intent Signals
Problems: Manual iptables configuration: Directly configuring Linux `iptables` rules on Kubernetes nodes to manage network traffic. This approach is highly complex, error-prone, difficult to scale, and not Kube | Unsecured Kubernetes networking: Allowing all traffic between pods and to external networks by default. This leads to significant security vulnerabilities, lack of network segmentation, and no visibil
Solutions: Install Calico on Kubernetes kind | Kubernetes network policy default deny | Monitor Kubernetes network traffic with Calico | Kubernetes built-in NetworkPolicy: Relying solely on the basic NetworkPolicy API provided by Kubernetes. While functional, it may offer fewer features and less granular control compared to Calico's ex