It is a service offered by Microsoft on its Azure cloud platform. It offers an end-to-end DevOps toolchain that users can utilise for development and deployment of software. It can also be seamlessly integrated with many third-party tools and services. Some of the advantages it offers are:

SaaS platform - It is offered on SaaS model. Therefore, users do not have to worry about upgrades.

New features - Users receive access to new features every three weeks.

Platform and cloud agnostic - It is designed to run on any framework, language or cloud platform. Users can be sure of seamless operation.

Instant analysis - Applications can be instantly analysed with the help of built in apps and cloud features.

Scalability - It can manage single, as well as scale up to manage thousands of instances with ease.