Elasticsearch is a search and analytics engine. It is a search engine provided with distributed, multitenant-capability with an HTTP web interface. Elasticsearch is developed in Java. It centrally stores your data for faster search, finetuned relevancy, and scalable analytics. Elasticsearch allows you to perform and combine many types of searches. These searches include structured, unstructured, geo or metric searches. Elasticsearch lets you explore various trends and patterns in your data. It also provides rapid results, powerful designs, and indexing. Elasticsearch is followed by Apache Solr, based on Lucene.