Buildkite is a CI and build automation tool that combines the power of your own build infrastructure with the convenience of a managed, centralized web UI. Developed by buildkite
License: Commercial
Buildkite offers a highly customizable and scalable CI/CD solution with strong support for Docker and multiple version control systems, making it ideal for diverse team needs. In contrast, JetBrains TeamCity provides a rich set of built-in features, excellent reporting tools, and is particularly beneficial for teams already using JetBrains products.