Yes, both AppVeyor and Codeship offer a Free Trial.
AppVeyor is designed for Large Enterprises, Medium Business and Small Business.
Codeship is designed for Large Enterprises, Medium Business and Small Business.
Pricing for AppVeyor Starts at $29 whereas for Codeship Starts at $49/Month.
Some top alternatives to AppVeyor includes Codeship, Semaphore, GitLab, CircleCI, Bamboo, Buildkite, Travis CI, Razorops and GitlabRunner.
Some top alternatives to Codeship includes DevScore, Visual Studio IDE, Clustered Cloud, CloudBees Core, Travis CI, AppVeyor, Codemagic, Razorops and Depot.