Chriscrawfordphoto
Real Men Shoot Film.
It's cheap, but I never was able to get consistently good color from scanned color negatives with Vuescan: I think the assumption is that you will remove the cyan cast with other software. I had better luck scanning slides and black and white negatives.
Licensing terms are generous, allowing use of a variety of scanner hardware and OSes.
I haven't seen any scanning software that gives good color with color negs, unfortunately.
In Vuescan, try setting the film type to "Generic Color Negative." I've found that to give consistently better color than choosing the actual film type I was scanning.