Scaleway Kubernetes Kapsule

What Is Scaleway Kubernetes Kapsule?

Scaleway Kapsule is the best developer experience in European managed Kubernetes. That is a bold claim, but it holds up. While OVHcloud wins on sheer scale and the US hyperscalers win on breadth of services, Scaleway has carved out a distinct position: a Kubernetes service that feels like it was built by developers, for developers, with none of the enterprise bloat that makes cloud platforms painful to use.

Scaleway is the cloud division of the Iliad Group, the French telecoms and infrastructure conglomerate founded by Xavier Niel. The company operates data centres in Paris and Amsterdam, running exclusively on European infrastructure. Kapsule is their managed Kubernetes offering — CNCF-certified, free control plane, with tight integration into Scaleway's compute, storage, registry, and load balancing services.

But Kapsule is only half the story. Scaleway also offers Kosmos, a multi-cloud Kubernetes variant that lets you attach worker nodes from any cloud provider or on-premise server, all managed under one Scaleway control plane. This gives teams a migration path and hybrid flexibility that few European providers can match.

The developer experience shines through in the details: a clean web console that does not fight you, a CLI (scw) that covers every API endpoint, a well-maintained Terraform provider, and documentation that actually answers your questions. For teams that value ergonomics alongside sovereignty, Kapsule is compelling.

Key Features

Free Control Plane

Like OVHcloud, Scaleway does not charge for the Kubernetes control plane. You can create unlimited clusters and pay only for worker nodes, storage, and load balancers. The control plane is highly available with automatic failover, and Kubernetes version upgrades are handled by Scaleway with configurable timing.

Kapsule vs Kosmos

Scaleway uniquely offers two Kubernetes products. Kapsule runs entirely on Scaleway infrastructure — you choose from Scaleway's instance catalogue for worker nodes, and everything stays within their data centres. Kosmos is the multi-cloud variant: the control plane runs on Scaleway, but you can attach worker nodes from AWS, GCP, on-premise servers, or any other provider. This is genuinely differentiated — it lets organisations start on Scaleway and gradually integrate existing infrastructure, or run specific workloads on specialised hardware elsewhere while maintaining unified orchestration.

Cost-Optimised Node Types

Scaleway offers STARDUST and PLAY2 instance types specifically designed for development and testing workloads. These shared-CPU instances cost a fraction of dedicated nodes, making it economical to run staging environments, CI/CD runners, and experimental clusters without committing to production-grade pricing. For teams that spin up and tear down environments frequently, this translates to significant cost savings.

Container Registry Integration

Scaleway's Container Registry is tightly integrated with Kapsule. Images pushed to the registry are available to Kubernetes pods without additional authentication configuration. The registry supports private repositories, vulnerability scanning, and automated cleanup policies. Having your registry and Kubernetes service from the same provider, in the same data centre, reduces pull times and simplifies networking.

Developer Tooling

The Scaleway CLI (scw) is comprehensive and well-documented. Cluster creation, node pool management, and scaling operations are all available via the CLI, making infrastructure-as-code and CI/CD integration straightforward. The Terraform provider is actively maintained and covers the full Kubernetes lifecycle. The web console is modern, fast, and logically organised — a stark contrast to the sprawling dashboards of hyperscaler clouds.

Auto-Scaling and Auto-Healing

Node pools support horizontal auto-scaling based on resource demand. When pods cannot be scheduled due to insufficient resources, the cluster autoscaler provisions new nodes from the configured pool. Unhealthy nodes are automatically detected and replaced. Combined with Kubernetes Horizontal Pod Autoscaler, this creates a self-managing infrastructure layer.

Pricing

Scaleway Kapsule follows the same structural model as OVHcloud: free control plane, pay for worker nodes. The differentiation is in the node catalogue, particularly the availability of cheap development instances.

DEV1-S nodes (2 vCPU, 2 GB RAM) start at around 8 EUR per month, making it possible to run a minimal Kubernetes cluster for under 25 EUR per month. General-purpose GP1-S nodes (4 vCPU, 16 GB RAM) run approximately 27 EUR per month, and GP1-M nodes (8 vCPU, 32 GB RAM) around 54 EUR per month. All nodes are billed per-hour, so short-lived clusters for testing or CI/CD cost only for the time they run.

Storage is charged separately — block storage for persistent volumes and object storage for S3-compatible workloads. Load balancers have their own pricing tier. There are no hidden management fees, cluster creation fees, or per-pod surcharges.

The Kosmos multi-cloud variant follows the same pricing for the Scaleway-hosted control plane and Scaleway nodes, with external nodes connected at no additional Scaleway charge beyond the control plane.

EU Compliance & Data Privacy

Scaleway operates exclusively in Paris and Amsterdam — both EU locations. The company is a French entity (Scaleway SAS), subsidiary of the Iliad Group, and subject to French and EU law. There is no US parent company, no CLOUD Act exposure, and no ambiguity about jurisdiction.

Scaleway holds ISO 27001 certification and has been pursuing additional compliance certifications for regulated industries. GDPR compliance is structural — all data processing happens within the EU by a company under EU jurisdiction.

For healthcare organisations in France, Scaleway has obtained HDS (Health Data Hosting) certification, allowing it to host sensitive health data. This is a significant differentiator for the French market and increasingly relevant as other EU countries develop similar healthcare data requirements.

The limited geography (Paris and Amsterdam only) is simultaneously Scaleway's compliance strength and its practical limitation — you get guaranteed EU data residency, but you cannot serve low-latency workloads from Frankfurt, Stockholm, or other European cities.

Who It's Best For

Developer teams and startups who value a clean UX, excellent CLI tooling, and documentation that does not require a PhD to navigate. Scaleway feels like a developer product, not an enterprise procurement exercise.

Cost-sensitive projects that need Kubernetes for development and staging environments. The STARDUST and DEV1 node types make it economical to run non-production clusters.

Hybrid and multi-cloud strategies where Kosmos can serve as the orchestration layer across multiple infrastructure providers while keeping the control plane in the EU.

French companies with HDS requirements that need managed Kubernetes for healthcare data workloads.

The Verdict

Scaleway Kapsule is what happens when a cloud provider prioritises developer experience over feature sprawl. The free control plane, clean tooling, and competitive pricing make it an excellent choice for teams that want EU-sovereign Kubernetes without the rough edges of larger European providers. The Kosmos multi-cloud option adds genuine strategic flexibility. The trade-off is clear: only two regions, a smaller ecosystem, and less enterprise support maturity than OVHcloud or the hyperscalers. For teams in Scaleway's sweet spot — developer-led, EU-focused, cost-aware — it is hard to beat.

Frequently Asked Questions

What is the difference between Kapsule and Kosmos?

Kapsule runs entirely on Scaleway infrastructure with worker nodes from the Scaleway instance catalogue. Kosmos uses a Scaleway-managed control plane but lets you attach worker nodes from any cloud provider or on-premise server, enabling multi-cloud Kubernetes under one management layer.

Is Scaleway Kapsule CNCF-certified?

Yes. Scaleway Kapsule runs CNCF-certified Kubernetes, ensuring full compatibility with the Kubernetes ecosystem including Helm charts, operators, and standard kubectl operations.

Can I run GPU workloads on Scaleway Kubernetes?

Yes. Scaleway offers GPU instances that can be used as Kubernetes worker nodes. These are suitable for AI/ML training and inference workloads running within Kubernetes pods.

How does Scaleway Kapsule compare to OVHcloud Kubernetes?

Both offer free control planes and EU data sovereignty. Scaleway has a more polished developer experience, better CLI tooling, and cost-optimised dev instance types. OVHcloud has more data centre locations, a wider instance catalogue, and a larger enterprise support organisation.

Does Scaleway offer managed databases alongside Kubernetes?

Yes. Scaleway provides managed PostgreSQL, MySQL, and Redis instances that can be accessed from Kubernetes pods over private networking. This lets you run your application tier on Kapsule with managed databases without leaving the Scaleway ecosystem.