GitHub offers Free Trial, but Archbee does not.
GitHub is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Archbee is designed for Large Enterprises, Medium Business and Small Business.
Pricing for GitHub Starts at $4/User/Month whereas for Archbee Starts at $15/Month.
Some top alternatives to GitHub includes LiveCode, Codeanywhere, Visual Studio IDE, CodeinCloud, GitLive, Microsoft Azure, GitLab, CodeSee and Bitbucket.
Some top alternatives to Archbee includes Outline, GitBook, Zoho Wiki, KBPublisher, Drupal Wiki, LearnLode Enterprise, TWiki, KnowledgeBase Manager Pro, HuForce and ProProfs Knowledge Base.