If you work at gitlab, you can download the free version of TeamCity on their website. Setup a few projects and it will be obvious what it does better.
You may want to try a C#, java, python and a go projects to see the differences, with slaves on Windows and Linux. There are some pretty tight integrations for some of these.
You may want to try a C#, java, python and a go projects to see the differences, with slaves on Windows and Linux. There are some pretty tight integrations for some of these.