Azure DevOps offers a variety of pricing options to cater to different needs, which include Azure Pipelines, Azure Artifacts, and various user plans. Here’s a breakdown of the cost structure as of 2023:

1. Azure Pipelines:

   • Azure DevOps provides one free Microsoft-hosted CI/CD job with 1,800 minutes per month, and one free self-hosted job with unlimited minutes per month.
   • For additional needs, the cost is $40 per extra Microsoft-hosted CI/CD parallel job and $15 per extra self-hosted CI/CD parallel job with unlimited minutes​​.

2. Azure Artifacts:

   • You get 2 GiB of storage for free.
   • Beyond the free quota, the service starts at $2 per GiB​​.

3. Basic Plan:

   • The first 5 users are free, which includes access to Azure Pipelines, Azure Boards, Azure Repos, and 2 GiB free per organization for Azure Artifacts.
   • After the first 5 users, the cost is $6 per user per month​​.

4. Basic + Test Plans:

   • This plan costs $52 per user per month.
   • It includes all the features of the Basic plan, plus test planning, tracking & execution, browser-based tests with annotation, rich-client test execution, user acceptance testing, and centralized reporting​​.

The pricing structure reflects Azure DevOps’ flexibility, offering options for teams of different sizes and requirements. It’s also important to note that prices may vary based on your specific needs and the region you are operating in. For the most accurate and up-to-date pricing, it’s advisable to check directly on the Azure DevOps pricing page or contact Azure sales.