Surna (OTCMKTS:SRNA – Get Free Report) and Visa (NYSE:V – Get Free Report) are both finance companies, but which is the better business? Analyst RatingsThis is a summary of current ratings and price targets for Surna and Visa, as provided by MarketBeat. Get Surna alerts:Sell Ratings Hold Ratings Buy Ratings Strong Buy Ratings Rating Score Surna 0 0 0 0 0.00 Visa 0 0 24 7 3.23Visa has a consensus price target of $413.58, indicating a potential upside of 14.15%. Given Visa’s stronger consensus rating and higher probable upside, analysts clearly believe Visa is more favorable than Surna. It provides its services under the Visa, Visa Electron, Interlink, V PAY, and PLUS brand names.