 Sohu.com NASDAQ:SOHU and Castlight Health NYSE:CSLT are both small-cap computer and technology companies, but which is the superior business? We will compare the two companies based on the strength of their analyst recommendations, risk, profitability, dividends, valuation, institutional ownership and earnings. Profitability This table compares Sohu.com and Castlight Healths net margins, return on equity and ... 