OpenSearch is a scalable, flexible and extensible open-source software suite for search, analytics and observability applications licensed under Apache 2.0. Powered by Apache Lucene and driven by the OpenSearch Project community, OpenSearch offers a vendor-agnostic toolset you can use to build secure, high-performance, cost-efficient applications. Use OpenSearch as an end-to-end solution or connect it with your preferred open-source tools or partner projects.

Besides basic filtering and aggregation, OpenSearch SQL also supports complex queries, such as querying semi-structured data, JOINs, set operations, sub-queries, etc. Beyond the standard functions, OpenSearch functions are provided for better analytics and visualisation. Please check our documentation for more details.