JetBrains TeamCity



Team City Java-based build management and continuous integration server from JetBrains. They are widely know for their extended family of integrated development environments (IDEs) for SQL and the programming languages Java, Kotlin, Ruby, Python, PHP, Objective-C, C++, C#, Go and JavaScript. Team City is known for its ease of configuration, reliability and GitHub configuration.

In contrast, GitLab already provides more than what TeamCity does with CI only, by providing a fully integrated single application for the entire DevOps lifecycle. More than TeamCity, GitLab also provides planning, SCM, packaging, release, configuration, and monitoring (in addition to the CI TeamCity is focused on).