# OpenSearch

> Community-driven fork of Elasticsearch

- Category: [Vector & Search](https://ailandscape.org/category/vector-search) › Semantic Search
- Homepage: https://opensearch.org
- Repository: https://github.com/opensearch-project/OpenSearch
- Tags: search, distributed
- Added to the landscape: 2026-03-18

## Similar tools in Semantic Search

- [Elasticsearch](https://ailandscape.org/tool/elasticsearch): Distributed search and analytics engine
- [Vespa](https://ailandscape.org/tool/vespa): Big data serving engine with ML integration

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Part of [AI Landscape](https://ailandscape.org), an open map of the AI ecosystem. Web page: https://ailandscape.org/tool/opensearch · Index for AI assistants: https://ailandscape.org/llms.txt