There are a number of benefits from an Atlassian cloud. A few are: 1. It's a quick and easy way to get started with cloud services. 2. It's a secure and reliable way of hosting. 3. It's a scalable service as and when required. 4.It provides a reliable and secure way to backup your data. 5. You can have multiple instances in one cloud account. 6. If you are an existing customer of Atlassian then an Atlassian cloud is a great way to get started with cloud services.
How do I migrate to Atlassian?

Cloud computing offers organizations significant benefits, including lower costs, faster delivery of applications and services, and greater scalability and flexibility. So, the answer to this question is not to move your data to the cloud but to look for ways to integrate cloud computing into your business strategy. One of the most important factors to be considered while moving to the cloud is legal, contractual and regulatory compliance. There are a few things organizations should take care to ensure that the transition to the cloud is smooth and does not have any negative impact on the overall business.

Cloud computing is the delivery of computing as a service rather than a product. It is a model for enabling ubiquitous, convenient, on-demand network access to a shared pool of configurable computing resources (e.g., networks, servers, storage, applications and services) that can be rapidly provisioned and released with minimal management effort or service provider interaction. It is a natural extension of the widespread adoption of virtualization.