Polygres

Polygres is an innovative SaaS and open-source tool that transforms Postgres databases into powerful memory units for AI agents. By integrating structured data, relationships, semantic matches, and full-text search into a single hybrid API, Polygres eliminates the need for separate vector stores, graph databases, or complex sync pipelines. This allows developers and data scientists to build grounded AI agents that leverage their existing relational and graph data sources, with context seamlessly joined at the source. Whether deployed on the managed cloud or self-hosted using open-source components, Polygres offers flexibility and efficiency for AI-driven applications. Its unique approach simplifies complex data retrieval tasks, making it easier to create smarter, more context-aware AI solutions without additional infrastructure overhead. Currently free to use, Polygres is an attractive option for teams seeking to harness their relational data for AI in a straightforward, unified manner.