The comparison link, was done in the last part of 2011 and does not include any of the very new releases.
The problem is that most of the new cameras have not been reviewed and may not even be in stores yet.
Here are a few:
Fujifilm X-Pro 1 and X10
Olympus E-5 and OM-D E-M5
And for something different:
You will likely find that all of these cameras will be more expensive than you budget.
Most people (me too) were expecting the mirrorless cameras to be less expensive than a DSLR.
But that is not the case.