However, a March 2025 Trail of Bits benchmark comparing OpenSearch 2.17.1 and Elasticsearch 8.15.4 found OpenSearch faster overall on the “Big 5” workload and moderately faster in Vectorsearch ...

AWS today announced that it is transitioning OpenSearch, its open source fork of the popular Elasticsearch search and analytics engine, to the Linux Foundation with the launch of the very aptly ...

By joining the OpenSearch Software Foundation, DTEX is uniquely positioned to integrate its AI-driven innovations with the powerful search and analytics capabilities of OpenSearch.

A year into its OpenSearch journey, AWS seems to be learning how to do open source right.

Version 3.0 of the search framework was released during OpenSearchCon Europe. OpenSearch indexes faster and uses data more sparingly. May 9, 2025 at 11:02 pm CEST 3 min. read c't Magazin ...

The OpenSearch managed service is based on the fully open source and Apache 2.0-licensed OpenSearch project, which is derived from Apache 2.0-licensed Elasticsearch 7.10.2 and Kibana 7.10.2.