Azure DevTest Labs is a service that helps developers and testers quickly create environments in Azure while minimizing waste and controlling cost. You can test the latest version of your application by quickly provisioning Windows and Linux environments using reusable templates and artifacts. Easily integrate your deployment pipeline with DevTest Labs to provision on-demand environments. Scale your load testing by provisioning multiple test agents. Also, create preprovisioned environments for training and demonstrations.
Now in public preview, Azure DevTest Labs is available as a free service. For more information, please visit the Azure DevTest Labs