Pantheon offers Free Trial, but Bitbucket does not.
Bitbucket is designed for Large Enterprises, Medium Business and Small Business.
Pantheon is designed for Large Enterprises, Medium Business and Small Business.
Pricing for Bitbucket Starts at $3/User/Month whereas for Pantheon Starts at $29/Month.
Some top alternatives to Bitbucket includes Assembla, GitLive, Codegiant, GitHub, GitLab, CircleCI, ChangeHub, XetHub and GetGit.
Some top alternatives to Pantheon includes Super, Qualified, Workvivo, AirOps, Webapp.io, OpsTech, SuperOps PSA Software, WebEnliven Solutions, DEITY Falcon, WordOps and IFTTT.