What's the SOTA Camera Raw Processor (demosaic/denoise/sharpen/deblur) available for licensing (or open source)?

We're looking to improve the perceptual image quality of our image processing workflow. Right now we have a home-written system doing all the standard textbook-stuff plus some application-specific stuff, but we're struggling to match the "secret sauce" we get processing our raws in e.g. Adobe Camera Raw, so we're thinking to bring on a vendor. We have decent experience in house and excellent hardware but we're a small team.

Can anybody recommend a vendor who can offer this kind of …

adobe application computervision home image image processing licensing match open source processing processor quality raw secret secret sauce sota standard textbook workflow