SpinKube
SpinKube: An open-source Kubernetes layer for deploying and operating Spin workloads. Ranked #28 of 36 in Serverless Development Frameworks by our editors (6.0/10); pricing: Free plan; best for teams operating Spin workloads on Kubernetes.
At a glance
- Editor score6.0 / 10
- PricingFree plan
- Best forTeams operating Spin workloads on Kubernetes
- Free planYes
- Paid fromFree
- Deployment targetsKubernetes
- Facts checked23 Oct 2026
Where it wins
- Manages SpinApp and SpinAppExecutor resources through a Kubernetes operator
- Supports resource-based and event-driven scaling with HPA or KEDA
- Provides a CLI plugin to scaffold, deploy, and inspect workloads
Where it doesn't
- Focused on operating Spin workloads, not the broader development lifecycle
- Deployment is centered on Kubernetes and self-hosted environments
- Support is through community resources and documentation
Our verdict on SpinKube
SpinKube is an open-source project for deploying and operating Spin WebAssembly applications in Kubernetes. It is aimed at teams that already run Kubernetes and want to manage Spin workloads using Kubernetes resources and mechanisms. The project combines a Spin Operator, a containerd shim that runs Spin workloads as Kubernetes workloads, and a Runtime Class Manager for shim installation, updates, and configuration. Its focus is operations for Spin applications rather than a broader serverless development lifecycle, so teams seeking a general-purpose framework for multiple workload types may want a different fit.
Kubernetes integration is the central strength. The operator manages SpinApp and SpinAppExecutor custom resources, while workloads can use Kubernetes DNS, probes, metrics, and autoscaling. Scaling can be resource-based or event-driven, with Horizontal Pod Autoscaler and KEDA supported. The Spin Kube CLI plugin adds commands to scaffold, deploy, and inspect workloads. SpinKube also works with containerd and Helm, and its documentation covers installation on Kubernetes clusters and deployments on Azure Kubernetes Service, Linode Kubernetes Engine, Rancher Desktop, and MicroK8s. These components make it relevant for teams standardizing Spin operations around Kubernetes rather than looking for a separate application platform.
SpinKube is free and open source, with self-hosted deployment. That avoids a product plan selection, but operating it means working with Kubernetes and its related components. The available support channels are community and documentation. Its narrow focus is also a practical boundary: it is designed for Spin WebAssembly workloads, and its main role is deploying and operating them. Choose it when your team wants Kubernetes-native operations for Spin; consider an alternative if you need a framework spanning a wider development lifecycle or workloads beyond Spin.
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SpinKube pricing
SpinKube fact sheet
| Free plan | Yes |
|---|---|
| Paid from | Free |
| Deployment targets | Kubernetes |
| Local testing | Not verified |
| Application packaging | Yes |
| Kubernetes support | Yes |
| Supported languages | Not verified |
| Deployment rollback | Not verified |
| Deployment model | Kubernetes |
| Deployment | Self-hosted |
| Platforms | Linux |
| Support | Community, Docs |
| Built for | Small business, Mid-market, Enterprise (editorial estimate) |
| Integrations | 6 integrations: Kubernetes, containerd, Helm, Spin CLI, Horizontal Pod Autoscaler, KEDA |
| Pricing | Free plan |
| Website | spinkube.dev |
| Facts checked | 23 Oct 2026 |
SpinKube integrations
SpinKube lists 6 integrations on its own site.
- Kubernetes
- containerd
- Helm
- Spin CLI
- Horizontal Pod Autoscaler
- KEDA
Alternatives to SpinKube
- Serverless FrameworkAn open-source, YAML-driven AWS framework with optional hosted deployment and monitoring tools.9.2
- AWS Serverless Application Model (AWS SAM)A free AWS-focused toolkit for defining, deploying, and locally debugging serverless apps.9.1
- Apache OpenWhiskA portable, self-managed framework for event-driven functions, with Kubernetes and Docker support.8.8
See all SpinKube alternatives →
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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