Thanks for considering GitLab. The different scrum boards for GitLab are detailed on https://about.gitlab.com/applications/#scrum-boards For GitLab 8.11 (August 22) we're planning to ship a kanban board with GitLab itself, see https://gitlab.com/gitlab-org/gitlab-ce/issues/17907

What we hear most frequently a reason for switching is the in the integrated CI, CD, and container registry. The GitHub importer will import your repo, issues, PRs, milestones, labels, and wikis http://docs.gitlab.com/ce/workflow/importing/import_projects...