Sliplane vs. Mittwald Container Hosting in 2026

Mittwald Container Hosting is not the old Mittwald webhosting product. It is part of the newer mStudio platform and lets you run Docker containers on Mittwald's managed vServer or Dedicated Server hosting.

Mittwald is built for agencies that want hosting, CMS/shop projects, domains, email, support, and containers in one German-managed platform. Sliplane is built for teams that mainly want to run apps: containers, workers, Managed Postgres, S3-compatible Object Storage, and persistent volumes with predictable pricing.

Quick Comparison

How Sliplane Works

Sliplane is simple: rent a server, starting at €9/month, and run as many containers as fit on it.

That can be:

• A frontend
• An API
• Managed PostgreSQL, or your own Postgres/MySQL/Redis container
• S3-compatible Object Storage for uploads, backups, and app assets
• n8n, Open WebUI, Grafana, Directus, or other open-source tools
• Background workers
• Persistent volumes

You can put a full stack on one server and resize when you need more room. The bill is tied to the server size, not the number of containers you deploy.

What Mittwald Container Hosting Does Well

Mittwald's Container Hosting is a serious product. It supports public and private container images, templates, resource limits, SSH access into containers, cron-style updates, volumes, backups, and multiple deployment paths through mStudio, CLI, API, GitHub Actions, Terraform, and MCP.

The developer docs also show Compose-compatible stack deploys via mw stack deploy, private registries, stack volumes, project volumes, and HTTP ingress for containers. That is much closer to a real container platform than classic webhosting with a "Node.js app" checkbox.

Mittwald is especially strong if you are a German agency that already wants:

• mStudio client and project management
• Managed CMS/shop hosting next to containers
• Domains, email, backups, and support in one vendor
• German data center hosting and ISO 27001 positioning
• A platform your non-infrastructure colleagues can use

The Main Trade-Off

Container Hosting is part of Mittwald's broader hosting model. The product page says it is available through vServer hosting from €21/month plus VAT, or Dedicated Server hosting from €139/month plus VAT. The vServer page lists example plans like Managed vServer S at €43/month plus VAT for 2 vCPU, 4 GiB RAM, and 50 GiB storage.

That can be totally reasonable if you want the whole agency hosting package. But if what you mainly want is "run my Docker stack cheaply and predictably," Sliplane is simpler:

• €9/month starter server
• €28.80/month medium server
• Unlimited containers as long as the server has resources
• No need to buy into a CMS/webhosting-oriented platform
• Fewer product concepts to learn

One technical caveat: Mittwald's container docs say public internet access is for HTTP(S) traffic, and external access for other application protocols is not currently supported. For normal web apps that is fine. For workloads that need public non-HTTP ports, check the fit carefully.

The other gap is managed data services. Mittwald's public vServer details list MySQL and Redis, and Container Hosting can run almost any Docker image, so you can run Postgres yourself. But I did not find a first-party Managed Postgres product or S3-compatible object storage product comparable to Sliplane's Managed Postgres and Object Storage. If you want app runtime, database, and buckets in one place, that matters.

Real-World Example: Agency Automation Stack

Say you want to run:

• A client dashboard
• A Node.js API
• PostgreSQL
• Redis
• n8n
• A background worker
• File uploads or backups

On Mittwald: this works best when the same client also needs domains, email, CMS hosting, and German agency support. You can run Postgres in a container, but then database operations are your responsibility. For object storage, you likely bring an external S3-compatible provider.

On Sliplane: deploy the app services as containers, use Managed Postgres for the database, and use Object Storage for uploads or backups. For a small stack, start at €9/month; for more headroom, use the €28.80/month Medium server.

When Mittwald Makes Sense

Choose Mittwald Container Hosting if you are already in the Mittwald ecosystem, run many German agency/client projects, or want container hosting bundled with managed CMS/shop/email/domain workflows.

Choose Sliplane if your main requirement is straightforward Docker hosting with predictable pricing, Managed Postgres, and S3-compatible Object Storage.

The Bottom Line

Mittwald Container Hosting looks good for agencies that want containers inside a broader German managed hosting platform. Sliplane is better when you want a cleaner, cheaper, container-first experience with app runtime, Managed Postgres, Object Storage, workers, and open-source tools in one place.

Cheers,

Jonas, Co-Founder of sliplane.io