I run DXO PhotoLab 9 and really like it, especially the way it catalogs photos (way better than Lightroom IMO) and has profiles for each camera you use. I like the buy once-cry once licensing. But, like Adobe Lightroom, if you want greater functionality and the ability to really manipulate the image, you need to buy their stand-alone add-on programs. Initially it's more money up front but you don't have subscription payments after the initial outlay.
I used to use Nikon NX but like the comment above, they want too much personal information for my taste.