After an extensive search on Internet, I have found no comprehensive up-to-date information with comparison of ReSharper and CodeRush. These are the most relevant articles that I did find:
What I liked about CodeRush:
- It’s pretty! All the visual effects are just great and very polished.
- One of its best features for me was the ability to show a complexity metric next to each method. I found the metricitself to be a much more accurate estimate of a method’s complexity/maintainability in comparison to standard cyclomatic complexity.
- A lot of very nice plug-ins.
What I liked about ReSharper:
- It gives really excellent suggestions on how to improve your code. I feel a lot more confident about my work, when ReSharper shows a green tick above the scrollbar. CodeRush has a very similar feature, but I found that the suggestions it gives often don’t improve your code quality, but rather just let you know what refactorings are available.
- It’s possible to define your custom code inspections and how to auto-fix them. This is probably the most important feature for me.
- It’s simple!
I think when choosing one of these products the question you need to ask yourself is:
“Do I want a tool that can help me maximize my development speed or do I want a tool that can help me maximize the quality of my code?”
I might be wrong, but I have a feeling that ReSharper concentrates on improving the quality of your code, whilst CodeRush focuses on maximizing your development speed.
I personally don’t feel the need for all the templates and automatic refactorings. I am happy to type all the code manually by myself, without any fancy auto-completion. Quality on the other hand is very important to me and I would like to catch as many code-smells and issues as possible.
I am not saying that CodeRush doesn’t improve the quality of your code, because it certainly does, but I just feel that ReSharper does a better job at it. CodeRush on the other hand excels in other areas, and one thing that I love the most is the display of the complexity metric as I’ve mentioned above and of course a rich plug-in ecosystem, which seems a lot more sparse for ReSharper.
All of these are just my opinions after being with each tool for only a month, which isn’t that much to really know all the ins and outs of the tool. Nonetheless I drew my conclusion and going with ReSharper.