Yes, both GitHub and FireHydrant offer a Free Trial.
GitHub is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
FireHydrant is designed for Large Enterprises, Medium Business and Small Business.
The starting price of GitHub begins at $4/User/Month, while pricing details for FireHydrant are unavailable.
Some top alternatives to GitHub includes LiveCode, Codeanywhere, Visual Studio IDE, CodeinCloud, GitLive, Microsoft Azure, GitLab, CodeSee and Bitbucket.
Some top alternatives to FireHydrant includes Freshservice, PagerDuty, YetiCloud, Amixr, Blameless, AlertOps, Spike.sh, Mission Manager, Incident.io, StatusCast Incident Management and Fire Hydrant Manager.