Side-by-side comparison

Apache-licensed fork of Elasticsearch and Kibana, governed by the Linux Foundation's OpenSearch Foundation.

Distributed search and analytics engine on Lucene, widely used for full-text, logs and vector search.

Fast, typo-tolerant open-source search engine in Rust with hybrid search and simple setup.

Open-source, in-memory search engine and Algolia alternative with typo tolerance and vector search.