Redfin is described as 'Customer-first real estate brokerage that represents people buying and selling homes. Founded and run by technologists, Redfin has a team of experienced, full-service real estate agents who are advocates, not salespeople, earning customer-satisfaction bonuses, not' and is a Classified Ad service in the online services category. There are more than 25 alternatives to Redfin for a variety of platforms, including Web-based, iPhone, Android, iPad and Android Tablet apps. The best Redfin alternative is craigslist, which is free. Other great apps like Redfin are reAlpha, Zillow, Rent. and Rentberry.