CoStar Group, Inc. (CSGP) vs FirstService Corporation (FSV)

CoStar Group, Inc. and FirstService Corporation are both Real Estate Services companies. CoStar Group, Inc. is the larger, with a market value of $11.3B against $5.8B — 1.9× the size. FirstService Corporation trades at the lower P/E: 36.3× against 150×. CoStar Group, Inc. grew revenue faster over the last twelve months: 22.0% against 3.12%. FirstService Corporation has the higher net margin (2.88% vs 2.08%) and the higher return on invested capital (9.59% vs 0.63%). Across the 22 metrics below, FirstService Corporation leads on 15 and CoStar Group, Inc. on 7.