Tag #embeddings

Chroma

Chroma

Open-source embedding database for RAG — store vectors and query by similarity in a few lines.

Exa

Exa

Neural web search API for agents — semantic search plus full page contents in one call

LanceDB

LanceDB

Embedded vector database built on the Lance columnar format — serverless and local-first

Milvus

Zilliz

Open-source vector database built for billion-scale similarity search

Postgres extension for vector similarity search — add agent memory and RAG without a separate database.

Qdrant

Qdrant

High-performance open-source vector database for similarity search and agent memory

Sentence Transformers

Hugging Face

Run embedding models locally (e.g. bge-m3) to turn text into vectors for RAG and memory — no API.

Weaviate

Weaviate

Open-source vector database with hybrid search, filtering, and built-in vectorizers