Milvus
Billion-scale vector search
The top alternatives to Qdrant in the Vector Databases space, compared on features, pricing, and what they're best at.
Updated March 1, 2026
Qdrant is a high-performance open-source vector database written in Rust, optimized for speed and reliability. It supports advanced filtering with payload indexes, quantization for memory efficiency, and distributed deployments for horizontal scaling.
Milvus
Billion-scale vector search
Pinecone
Fully managed serverless vector database
Chroma
Lightweight embedded vector database
Supabase
pgvector hosting
Weaviate
Open-source vector database
Neo4j
Native graph database with Cypher query language
MongoDB Atlas Vector Search
Elasticsearch
Redis Vector
ClickHouse
Analytics + vector
TigerGraph
Neon
Serverless Postgres
Vespa
LanceDB
Turbopuffer
SingleStore
ArangoDB
One platform for routing, observability, tracing, and evals across every LLM provider.