Open source
Apache Solr
Open-source search platform for full-text, vector and geo search
Vector and SearchEnterprise search platform
4 tools in our directory are marked as best for Search engineers, from 2 sections: AI Models & APIs (2) and Databases (2).

Open-source search platform for full-text, vector and geo search

Open source search and analytics suite under Apache 2.0

Vector and full-text search database built on object storage

Open source vector database for search and AI apps
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