Eksctl is an open-source command-line interface (CLI) tool designed to simplify the creation and management of Kubernetes clusters on Amazon EKS. It automates the provisioning of underlying AWS resources, such as VPCs and IAM roles, using CloudFormation templates. Originally developed by Weaveworks, it is now a Cloud Native Computing Foundation (CNCF) sandbox project and is recognized as the official CLI for Amazon EKS.
Brand Authority Index (BAI): 85/100
Archetype: Challenger
Category: DevOps Tools
https://optimly.ai/brand/eksctl
Last analyzed: April 11, 2026
Founded: 2018
Headquarters: N/A (Open Source / San Francisco via Weaveworks roots)