Google confirmed yesterday it was shutting down its Site Search service, which is the commercial version of the free service Google Custom Search, also known as Custom Search Engine (CSE). Google announced the news with the following message, published on the Google Site Search website . On April 1, 2017, Google will discontinue sales of the Google Site Search. All new purchases and renewals must take place before this date. The product will be completely shut down by April 1, 2018. Site Search customers moved to CSE accounts A Google spokesperson confirmed to Fortune that past April 1, 2018, or when current paid accounts reach their quota end, Google will move all Site Search customers to CSE accounts. This means website won't lose search functionality out of the blue. Site Search and CSE are sister services that allow website owners to use Google's very own search technology to power search features for their sites. As an example, Bleeping Computer uses ...