Perforce vs Upsource: What are the differences?
Perforce: Self-hosted Version Control Software. Visibility, access control, workflow and code management for Git environments. Flexibility of collaborating on the same codebase and code reviews using any combination of Perforce and Git workflows and tools without compromise; Upsource: Self-hosted Git, Mercurial, Subversion and Perforce repository browser and code review tool. Upsource summarizes recent changes in your repository, showing commit messages, authors, quick diffs, links to detailed diff views and associated code reviews. A commit graph helps visualize the history of commits, branches and merges in your repository.
Perforce and Upsource can be categorized as "Code Collaboration & Version Control" tools.
"Great for Enterprise level use" is the top reason why over 2 developers like Perforce, while over 13 developers mention "Free for 10 users" as the leading cause for choosing Upsource.