first and foremost I'm a Photoshop user running CS6 & Lightroom. However I've just been playing with Corals Aftershot 2 and IMO at £14 it's an absolute winner. for a free trial follow the link.
I'm so impressed that I will definitely purchase a copy, but will first of all have a play with the Pro version @ £49.
http://www.aftershotpro.com/en/products/aftershot/
Harry
Edited forgot to mention it will export to your main editor.