GitHub offers Free Trial, but Sellflow does not.
Sellflow is designed for Individuals, Freelancers, Medium Business and Small Business.
GitHub is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
The starting price of GitHub begins at $4/User/Month, while pricing details for Sellflow are unavailable.
Some top alternatives to Sellflow includes Bizness Apps, GitHub, Native, Shopney, Natively, AppMaster.io, Codeless, webtoapp.design and Kodular.
Some top alternatives to GitHub includes LiveCode, Codeanywhere, Visual Studio IDE, CodeinCloud, GitLive, Microsoft Azure, GitLab, CodeSee and Bitbucket.