Comparison between Roslynator and Resharper

[tvardero]

Hi, I'm using Rider everyday for my IDE, both Rider and Resharper (plugin for VS) developed by Jetbrains have their own view and model of code analysis, which does not use Roslyn.

I am wondering what benefit will I personally get with installing Roslynator? Both of them have many simillar analysis, code fixes, etc, so mostly it just doubles amount of warnings.
I see benefit of Roslynator in my project only if there will be another collaborator that does not use Rider nor Resharper.

I wonder if someone did previosly any comparison matrix between the two?

UPD: also a good question is Roslynator support of JetBrains.Annotations nuget package, that is used to annotate code with attibutes to indicate some behavior (f.e. attribute [MustDisposeResource] tells Rider/Resharper that return value should be disposed at some point in code).