CodeStream vs Phabricator

CodeStream is well suited for all developments where two or more people are developing something and I feel there's rarely any project which is been developed and maintained by a single developer. So in short codestream is suitable for almost every development team: - More than one person is developing the code. - People need to get frequent reviews for efficient development. - Best suitable for the teams where new people are there very often. - Collaborations are part of every day to day activities.- Without raising PR and branch management reviews are been incorporated.