Reviewable vs RuboCop: What are the differences?
What is Reviewable? GitHub code reviews done right. A code review tool for GitHub pull requests inspired by Google's internal tool. Powerful diffing and workflow features wrapped in a beautiful UI, with seamless GitHub integration. Free for public repos.
What is RuboCop? A Ruby static code analyzer, based on the community Ruby style guide. RuboCop is a Ruby static code analyzer. Out of the box it will enforce many of the guidelines outlined in the community Ruby Style Guide.
Reviewable and RuboCop can be categorized as "Code Review" tools.
"Batch commenting" is the top reason why over 4 developers like Reviewable, while over 8 developers mention "Open-source" as the leading cause for choosing RuboCop.
RuboCop is an open source tool with 10.1K GitHub stars and 2.14K GitHub forks. Here's a link to RuboCop's open source repository on GitHub.