Moby
Moby: A modular, open-source foundation for teams building custom container platforms. Ranked #4 of 31 in Container Engines by our editors (8.9/10); pricing: Free plan; best for building custom container platforms.
At a glance
- Editor score8.9 / 10
- PricingFree plan
- Best forBuilding custom container platforms
- Free planYes
- Paid fromFree
- Rootless modeYes
- Facts checked22 Sep 2026
Where it wins
- Covers runtime, images, networking, storage, and orchestration components
- Supports rootless operation, Kubernetes CRI, OCI images, and Windows containers
- Runs across Linux, macOS, and Windows with containerd and BuildKit integration
Where it doesn't
- Requires assembly and customization rather than offering a turnkey product
- Is aimed at system builders, not users seeking a commercial container desktop
- Its modular scope can demand substantial infrastructure and engineering decisions
Our verdict on Moby
Moby is an open-source framework from Docker for assembling specialized container systems. It is designed for system engineers, infrastructure providers, open-source developers, and teams building or experimenting with container-based platforms. Rather than presenting a packaged commercial container desktop, Moby provides modular components and reference assemblies that can be used as-is or customized. Its scope includes container runtime components, image building and distribution, networking, storage, orchestration, rootless operation, and Windows container support.
The strongest case for Moby is its breadth across the container stack. BuildKit supports container image building, while containerd provides the runtime interface and Kubernetes CRI integration. The project also includes the Docker Engine API client and API types, container networking and storage components, and orchestration components. OCI image support, rootless operation, and compatibility with Linux, macOS, and Windows extend its usefulness across different platform designs. These pieces make Moby a practical foundation when a team needs control over how a container system is assembled.
Moby is free and open source, which suits teams that want to build a platform around modular components rather than adopt a packaged commercial offering. The trade-off is that assembly and customization are part of the product's purpose, so it is a poor fit for buyers seeking a ready-to-use desktop experience or a narrowly defined container workflow. Choose Moby when your priority is creating or adapting a container platform with runtime, build, distribution, orchestration, and operating-system coverage. Choose an alternative when you want a turnkey product with less infrastructure design work.
Your product? Our editors can test Moby in depth and publish a review, labelled as paid · from $149/mo →
Moby pricing
Moby fact sheet
| Free plan | Yes |
|---|---|
| Paid from | Free |
| Rootless mode | Yes |
| Image building | Yes |
| Kubernetes CRI | Not verified |
| Windows containers | Yes |
| Image format | Both |
| Runtime interface | Containerd |
| Supported host OS | Linux, macOS, Windows |
| Deployment | Self-hosted |
| Platforms | Linux, macOS, Windows |
| Support | Community, Docs |
| Built for | Solo, Small business, Mid-market, Enterprise (editorial estimate) |
| Pricing | Free plan |
| Website | mobyproject.org |
| Facts checked | 22 Sep 2026 |
Alternatives to Moby
- Docker EngineA broad container engine for building, running, and managing applications across major platforms.9.4
- PodmanA free, Docker-compatible container engine with rootless execution and Kubernetes YAML support.9.2
- containerdA focused open-source runtime for Kubernetes and production infrastructure.9.0
Moby vs the competition
Compare Moby with any tool side by side →
Used Moby? Be the first to review it
The editor score above is our own research. What this page doesn't have yet is a reader's view — what you used Moby for, what worked and what didn't. No stars are seeded and no review is paid for; an editor reads every one before it appears.
Write a reviewTwo minutes · verified accounts only · read by an editor before it appears
Featured on iTechGuides
Moby is listed in our Container Engines directory. Add the badge to your site — it links back to this page.
<a href="https://www.itechguides.com/products/moby/"><img src="https://www.itechguides.com/best/badge/moby.svg" alt="Featured on iTechGuides" width="230" height="46"></a>
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.
Last updated · How we research and update