To get started with Agisoft Cloud it is needed to create a personal account on the following page: https://account.agisoft.com/.
Agisoft Cloud currently is only available for for the Professional edition license owners and is working in testing mode, i.e. the processing performed on the cloud is free for Professional edition license owners.
Personal account page provides information about current plan, available storage space, hardware, projects in the cloud, invoices, and personal data. Advanced project management and other Agisoft Cloud functionality is available at: https://cloud.agisoft.com
For more information about how to use cloud processing refer to: "How to use Agisoft Cloud for processing" article.
For more information about how to manage projects in the cloud refer to: "How to manage Agisoft Cloud projects" article.