Elasticsearch is the leading distributed, RESTful, open source search and analytics engine designed for speed, horizontal scalability, reliability, and easy management.
Elasticsearch is a source-available search engine. It is based on Apache Lucene (an open-source search engine) and provides a distributed, multitenant -capable full-text search engine with an HTTP web interface and schema-free JSON documents.
Elasticsearch is an open-source, distributed search and analytics engine designed for handling large volumes of data with near real-time search capabilities. Part of the Elastic Stack, it stores data in JSON format, supports multi-tenancy, and offers powerful full-text search functionalities.
Since its release in 2010, Elasticsearch has quickly become the most popular search engine and is commonly used for log analytics, full-text search, security intelligence, business analytics, and operational intelligence use cases.
Elasticsearch is a distributed search and analytics engine, scalable data store and vector database optimized for speed and relevance on production-scale workloads.
Elasticsearch is a distributed, open-source search and analytics engine built on Apache Lucene. It stores data as JSON documents and uses inverted indices for lightning-fast full-text search.
What is Elasticsearch? Elasticsearch is an open source search and analytics engine based on the Apache Lucene library. Developers can use Elasticsearch to add extremely scalable search capabilities to their applications.
This guide is structured to help you understand the core functionalities of Elasticsearch, set up your environment, index and query data, and optimize performance.