I was reading about this a week or two ago that Capture One was coming out with editing software dedicated for Nikon (there's also a Pro version for all the brands) but wasn't sure how much it was going to cost. I came across the Express version for free. You can download it from their website and all you have to do is create an account with your email and verify after then you get the activation code. One use per code so if you need it on more than one computer then you will need another email address. I didn't look into the Pro version. I was just looking for something not too complicated to use and more importantly FREE.
Click here for the Nikon Express Version [captureone.com]
Lightroom vs Capture One subsription [photographylife.com]