www.elastic.coelasticsearch

Elasticsearch is an open-source distributed search and analytics engine built on Apache Lucene providing full-text search and real-time analytics at scale. The platform forms the core of the ELK Stack combined with Logstash for data ingestion and Kibana for visualization. Elasticsearch provides REST API for indexing and querying with powerful aggregation capabilities for analytics. Organizations use Elasticsearch for full-text search log analysis and real-time analytics.