OpenSearch completed the survey on January 22, 2015.

Abstract: The first domestic cloud search service Aliyun open search OpenSearch closed on January 22, 2015 and began commercial sales. The product based on the independent research and development of Alibaba large-scale distributed search engine platform (the platform hosting Ali Group, including Taobao's first cloud search service Aliyun open search OpenSearch closed the test on January 22, 2015, began commercial sales.
    The product is based on Alibaba's independent research and development of large-scale distributed search engine platform (the platform hosting Ali Group, including Taobao, Cat, Amoy, God horse search and other major search business) built, through the form of cloud services, Alibaba has accumulated nearly 10 years of search technology paid for the vast number of developers.
    According to OpenSearch product owner Guo Ruijie introduced OpenSearch's mission is to make every website and app have their own search! Developers can create a search service in a few simple steps, and through a flexible indexing structure, a variety of data processing, strong search results ranking, and other in-depth customization capabilities, to help developers quickly build the search service in various scenarios. For example, a location-based restaurant is implemented, takeout, voucher search, the cat magic box to achieve the movie, TV series Search, baby tree to achieve a question and answer, knowledge search, Granville Front network to achieve a forum post search, the book banner Network to achieve a novel search, to achieve a cluster of content search, and so on. Even developers without any search background will be able to complete the search function in just a few hours to a few days. More importantly, developers can use services on demand, significantly reducing the subsequent operational costs. At the same time, in order to facilitate the use of Ali storage users, OpenSearch implementation and Aliyun other cloud storage products such as OSS, ODPs, RDS and other seamless docking, developers do not even have to write a line of code, you can realize the automatic data synchronization.
    from the Aliyun published price statement, OpenSearch for instance lease, document update, search request, index rebuild four dimensions separately billing, while providing free experience files. In terms of price, the overall cost of OpenSearch is the 10%~30% of foreign similar products, especially for high storage capacity, high search demand for users, the actual cost will be more. In addition to providing 7*24-hour after-sale support, 100 times times fault compensation and other gold services, strong technical support and fast response online service is also the first commercial cloud search service in China a bright spot.
    It is understood that OpenSearch has launched a 2-month spring special 0 yuan Experience activities
(free use: http://www.aliyun.com/act/aliyun/activity1.php), the follow-up will also introduce other incentives, I believe that for the developers with search requirements, OpenSearch will be a very good choice.