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17 Best Milvus Alternatives & Competitors
The top alternatives to Milvus in the Vector Databases space, compared on features, pricing, and what they're best at.
Updated February 28, 2026
Why look beyond Milvus?
Milvus is an open-source vector database built for scalable similarity search, capable of handling billions of vectors in distributed environments. Created by Zilliz, a company founded in 2017 by Charles Xie (former founding engineer of Oracle 12c cloud database), Milvus has become one of the most widely deployed vector databases with over 30,000 GitHub stars.
Common reasons users explore alternatives
- Complex distributed architecture requiring Kubernetes for production
- Steep learning curve for index tuning and deployment configuration
- High memory and storage requirements for large datasets
- No in-place vector updates requiring delete and re-insert workarounds
Top alternatives to Milvus
Qdrant
High-performance open-source vector search
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
Vespa
Neon
Serverless Postgres
LanceDB
Turbopuffer
SingleStore
ArangoDB
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