GitHub offers Free Trial, but KATA does not.
GitHub is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
KATA is designed for Large Enterprises, Small Business and Medium Business.
Pricing for GitHub Starts at $4/User/Month whereas for KATA Starts at $15.00per user / month when Billed Yearly.
Some top alternatives to GitHub includes LiveCode, Codeanywhere, Visual Studio IDE, CodeinCloud, GitLive, Microsoft Azure, GitLab, CodeSee and Bitbucket.
Some top alternatives to KATA includes Quickbase , Smartsheet, ClickUp and Zoho Projects.