Vector Databases Compared: Pinecone vs pgvector vs Neo4j (and When to Use Each)
March 10, 2026 at 07:56 PM | Est. read time: 12 min By Laura Chicovis IR by training, curious by nature. World and technology enthusiast. Vector databases have quickly become core infrastructure for modern AI products-especially anything involving semantic search, RAG (retrieval-augmented generation), recommendations, personalization, or anomaly detection. But “vector database” isn’t a single category […]
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