You can use it in place of Google. https://www.mashape.com/stremor/stremor-search-results

The price is low enough that you should have no problem running adsense against results to make back the cost and turn a profit.

Plus since we return Json you can do more styling to your liking. And we return the Social Icon/Avatar, the OpenGraph Image, and you get a summary of the page rather than a snippet, so I think you get a much better set of features for your users.