Yes, both GitLab and Breeze offer a Free Trial.
GitLab is designed for Large Enterprises, Medium Business and Small Business.
Breeze is designed for Large Enterprises and Medium Business.
Pricing for GitLab Starts at $19/User/Month whereas for Breeze Starts at $10/user/month when monthly.
Some top alternatives to GitLab includes Codeship, Semaphore, CircleCI, Bamboo, AutoRABIT CI, Buildkite, CloudBees Core, Travis CI and Bitbucket.
Some top alternatives to Breeze includes Quickbase , Smartsheet, ClickUp, Zoho Projects, Wrike, Teamwork, ProjectManager.com, ProProfs Project, Microsoft Project, Streamtime, GoalStream, WirTask, Quick Base, Height, Flow and Project Insight.