Walmart (yes, Walmart) has its own search engine September 2, 2012 by admin Tweet Walmart announced this week that it has developed its own in-house online search engine, called Polaris, that will be used to power its Walmart.com retail website. Read more… Neowin Related Posts:Live Shopping on Twitter set to begin Sunday as…Walmart-owned PhonePe announces rival Android App…Walmart is selling the Gateway 14.1" Ultra Slim…Google search rival Neeva is shutting down its…Dropbox launches its new AI-powered search engine for files