Zilliz (Milvus) vs Rockset

Side-by-side from the Top 11 ranking of Pinecone vs Weaviate vs Zilliz: 11 Best Vector Databases 2026. Last verified May 31, 2026.

The short answer

Zilliz (Milvus) ranks higher on Top 11 (#3 vs #10) for AI engineers building RAG and semantic search at scale. The go-to for massive-scale, enterprise deployments based on open-source Milvus.

At a glance

Zilliz (Milvus)Rockset
Top 11 rank#3 / Pinecone vs Weaviate vs Zilliz: 11 Best Vector Databases 2026#10 / Pinecone vs Weaviate vs Zilliz: 11 Best Vector Databases 2026
Score (out of 9.4)97.7
Best forEnterprise-grade massive scalabilityVector search on real-time data
Pricing$$$ (Free to custom/enterprise)$$$$ (Usage-based to custom/enterprise)
HQRedwood City, USASan Mateo, USA
Founded20172016

Zilliz (Milvus)

The go-to for massive-scale, enterprise deployments based on open-source Milvus.

zilliz.com

See full entry in Pinecone vs Weaviate vs Zilliz: 11 Best Vector Databases 2026

Rockset

The best choice for real-time vector search on streaming data.

rockset.com

See full entry in Pinecone vs Weaviate vs Zilliz: 11 Best Vector Databases 2026

Methodology and scoring weights live at /methodology. No vendor pays for placement — see about.