About Weaviate
Developer Tools · Freemium · Open source · 4 upvotes · Launched week 27, 2026
Weaviate stores objects alongside their vector embeddings and supports hybrid keyword and semantic search, with modules that generate embeddings or call language models at query time. It runs self-hosted or as a managed cloud with multi-tenancy. Open source under BSD-3; the managed service is usage-priced.
Weaviate alternatives
Other Developer Tools tools listed here, ordered by how much they overlap with Weaviate and then by upvotes. Not a ranking against Weaviate — open one and judge for yourself.
ChromaOpen-source embedding database for AI appsHugging FaceThe hub for open models, datasets and demos
PineconeManaged vector database for semantic search
MetabaseOpen-source BI anyone on the team can query
LangChainFramework and platform for building LLM agents
FlowiseDrag-and-drop builder for AI agents and chains
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