Yes, both Visual Studio IDE and Travis CI offer a Free Trial.
Visual Studio IDE is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Travis CI is designed for Large Enterprises, Medium Business and Small Business.
Pricing for Visual Studio IDE Starts at $45/Month whereas for Travis CI Starts at $69/Month.
Some top alternatives to Visual Studio IDE includes IntelliJ IDEA, Codeanywhere, Eclipse Che, CodeinCloud, CodeTogether, Microsoft Azure, ReSharper, CodeRush, Coder and CodeOnline.
Some top alternatives to Travis CI includes Codeship, Semaphore, GitLab, CircleCI, Bamboo, Buildkite, CloudBees Core, AppVeyor and GitlabRunner.