Weaviate
US alternative: PineconeDutch AI-native vector database providing open-source and managed cloud search infrastructure for semantic and generative AI applications.
Overview
Weaviate is a vector database for storing, indexing, and searching machine-generated representations of data. It supports semantic search, hybrid search, retrieval-augmented generation, and application-specific AI workflows. Developers can run the open-source database themselves or use the managed Weaviate Cloud service. The product includes APIs, integrations, and operational tooling for teams building production AI applications.
Why it is listed
Replaces
Pinecone
European signal
Reviewed as strongly European-aligned
Privacy and hosting notes
Weaviate publishes Dutch company, privacy, and data-processing materials; customers should select the appropriate deployment model and verify cloud region and processor scope.
Funding and ownership
Venture-backed; Weaviate's official company materials list Index Ventures, Battery Ventures, NEA, ING Ventures, and other investors.