Tigera is a company that provides security solutions for cloud-native applications. Its products include Calico Open Source, a networking solution for containers, virtual machines, and native host-based workloads; Calico Cloud, a platform that enables organizations to prevent, detect, troubleshoot, and automatically remediate exposure risks from security breaches; and Calico Enterprise, a self-managed security platform with full-stack observability for containers. The company offers vulnerability management, runtime threat defense, compliance, firewall integration, and other services.