vector-databases

Guides

Pinecone vs Weaviate vs Qdrant vs Chroma: Vector Database Comparison 2026

A data-driven comparison of Pinecone, Weaviate, Qdrant, and Chroma covering benchmarks, pricing, and production trade-offs. Updated for 2026.

Features

Vector Databases Are Agent Memory. Treat Them Like It

Most teams treat vector databases as fancy search indexes. The teams building agents that actually remember treat them as memory systems: with tiered architecture, decay policies, and retrieval strategies that mirror how memory actually works.