We love GitLab here at Sleuth and we can tell you that a good portion of our users to do too! Sleuth has supported GitLab for code and issues for over a year.
Now you can integrate Sleuth with GitLab to connect your builds to your deploys as well.
If your team is using GitLab for CI/CD or test builds, just head on over the integrations page, enable GitLab and start seeing your builds in Sleuth today!