This document is a guide detailing Buildkite's Migration Services, which assist teams in transitioning to Buildkite's CI/CD platform. It outlines the core problems faced by traditional CI/CD tools and presents how Buildkite addresses these issues, including faster build times and reduced costs. The guide describes the migration process, emphasizing the collaborative and minimally disruptive nature of the service. It explains the options available for self-service migration, including a free trial and tools for pipeline translation. The document also addresses common questions regarding migration timelines, infrastructure access, and support for custom scripts. Additionally, it provides a step-by-step overview of the migration process, from the initial discovery call to post-migration support, ensuring teams are fully operational on Buildkite with improved performance. The guide emphasizes the importance of architecture guidance and hands-on support throughout the migration to optimize the setup according to specific requirements.