Vector Magic

Vector Magic is an online bitmap tracing tool that creates vector images. It works just like Live Trace in Illustrator, though Stanford University, creators of the tool, argue that it works even better.

Check out this comparison :


It seems to me that some of the obvious issues with Adobe's tracer can be fixed by simply toying with some of the options, I'm not familiar with Corel's. But either way, it's another tool to stick in your belt, give it a shot and see how you like it.