Docker - 2026 Pricing, Features, Reviews & Alternatives

Docker Cloud is an application development solution and hosted registry service that allows users to build and test Dockerized application images. The platform provides tools that help users set up and manage a host infrastructure, alongside application lifecycle features that enable users to automate the deployment (and redeployment) of services created from images.

The platform uses the hosted Docker Cloud Registry, which allows users to publish Dockerized images on the internet either privately or publicly. Docker Cloud allows users to store pre-built images, as well as link to source codes so it can build the code into Docker images, and optionally test the resulting images before pushing them to a repository.

Docker Cloud allows users to link to their infrastructure or cloud services provider in order to provision new nodes automatically. Once the nodes are set up, users can deploy images directly from Docker Cloud repositories. Images are just a single layer in containerized applications.

Once an image is created, users can deploy services (which are composed of one or more containers created from an image), or use Docker Cloud’s stackfiles to combine it with other services and microservices, to form a full application. Users are able to create teams to manage access control to the organization's repos, applications, and infrastructure.