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 developed by Elastic, the company that maintains and distributes the software. It is based on Apache Lucene (an open-source search engine) and provides …

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 …

Elasticsearch is a distributed search and analytics engine, scalable data store and vector database optimized for speed and relevance on production-scale workloads.

Jul 23, 2025 · 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 …

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.

Download Elasticsearch or the complete Elastic Stack (formerly ELK stack) for free and start searching and analyzing in minutes with Elastic.

5 days ago · Elasticsearch是分布式搜索与分析引擎，基于Lucene构建，支持全文检索、日志分析、业务监控等场景。本文详解ES核心概念、架构原理、部署实操与性能优化，涵盖分片机制、倒排索引、 …

Apr 11, 2023 · Elasticsearch is an open-source, distributed search and analytics engine designed to solve complex search and data analysis problems at scale.

Jul 23, 2025 · This guide is structured to help you understand the core functionalities of Elasticsearch, set up your environment, index and query data, and optimize performance.