Crossplane is an open-source Kubernetes extension that lets teams manage external cloud resources and application services using Kubernetes APIs. It introduces custom resource definitions, providers, claims, and composite resources so infrastructure can be provisioned declaratively from Kubernetes.
Crossplane itself is free and open source under the Apache 2.0 license. The commercial ecosystem around Crossplane is provided by Upbound, which offers Upbound Cloud and Upbound Platform. Upbound Cloud includes a free tier for public repositories and limited private projects, while paid team and enterprise plans add features such as SSO, RBAC, audit logs, support, and managed control planes. Enterprise pricing is typically custom and based on team size, usage, and required governance features. Self-hosted Crossplane has no license cost, but users pay for the underlying Kubernetes infrastructure and operational effort.
Open Source
Crossplane is a strong choice for organizations that already use Kubernetes and want a single declarative control plane for infrastructure, services, and platform resources. Its biggest strengths are composability, Kubernetes-native workflows, and the ability to build reusable developer-facing abstractions. The main weaknesses are provider maturity, debugging complexity, and the expertise required to operate it well. It is best suited for platform teams, SREs, and developers standardizing infrastructure delivery across multiple clusters or clouds.
Get reviewed and linked from our 32-site network. Independent reviews published within 48 hours.
Submit Your Tool Learn More →Our Network
Part of a network of 24 specialized sites.