Apache Solr
Open-source search platform for full-text, vector and geo search
12 tools like Elasticsearch, chosen by what they do. About Elasticsearch

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

Open source search and analytics suite under Apache 2.0

Open-source vector search extension for PostgreSQL

Document database with vector search, self-hosted or in the cloud

Distributed SQL database for transactions and vector search

Open source real-time analytics database with SQL and search

Open source distributed graph database for real-time workloads

Open source SQL engine for real-time analytics at scale

Open source SQL engine that queries many data sources in one go


Vector and full-text search database built on object storage

Open-source vector database for AI search and retrieval