I was in Prague in August and made it to a few pizza places. I have to say that I enjoyed all the pizza I had in Prague. I was super impressed because the quality was generally excellent from the pizza-by-the-slice place to the Mom&Pop place that I tried. Here they are with ratings:
Pizza Joy: 7.5
piZZa nuSSle: 7
Restaurace Korunní: 8
Johnny Pizza Bar: 7.5
If I’m ever in Prague again I’ll be sure to head back to these places.