Kompose
Container management software
DevOps software
Containerization software
- Features
- Ease of use
- Ease of management
- Quality of support
- Affordability
- Market presence
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What is Kompose
Kompose is an open-source command-line tool that converts Docker Compose files into Kubernetes resource manifests. It is used by developers and DevOps teams to migrate or prototype applications defined in Compose so they can run on Kubernetes clusters. The tool focuses on translation of service definitions (for example, deployments, services, and volumes) rather than providing a full container platform or cluster management layer.
Compose-to-Kubernetes conversion
Kompose automates conversion of docker-compose.yml definitions into Kubernetes YAML, reducing manual rewriting effort. It supports common Compose constructs such as services, ports, environment variables, and volumes, mapping them to Kubernetes objects. This is useful for teams that standardize on Compose for local development but deploy to Kubernetes in production.
Simple CLI workflow
Kompose runs as a lightweight CLI and fits into existing developer workflows and CI pipelines. It can generate manifests without requiring a hosted control plane or a managed platform. This makes it practical for teams that already operate Kubernetes and only need a translation step.
Open-source and portable
Kompose is open source and can be used across environments where Docker Compose and Kubernetes are available. It is vendor-neutral and does not require a specific cloud provider or runtime platform. This helps organizations avoid coupling the conversion step to a particular infrastructure vendor.
Not a full platform
Kompose does not provide cluster provisioning, upgrades, policy management, or runtime governance. Teams still need separate tooling for Kubernetes lifecycle management, observability, and security controls. Organizations looking for an end-to-end container platform will need additional products and processes.
Translation has gaps
Docker Compose and Kubernetes have different primitives, so some Compose features do not map cleanly to Kubernetes resources. The generated manifests often require review and customization for production needs such as ingress, autoscaling, secrets management, and advanced networking. Complex multi-service stacks may need significant post-conversion work.
Limited ongoing automation
Kompose primarily performs one-time or occasional conversions rather than continuous application delivery. It does not manage progressive delivery, GitOps workflows, or application lifecycle operations after deployment. Teams typically pair it with separate CI/CD and deployment tooling to operationalize changes.
Plan & Pricing
| Plan | Price | Key features & notes |
|---|---|---|
| Community / Open-source | Completely free (Apache License 2.0) | Kompose is an open-source CLI tool to convert Docker Compose files to Kubernetes/OpenShift. Official Kubernetes project; source and docs on GitHub; no paid plans or pricing listed on official site. |
