Zilliz (Milvus) review
The go-to for massive-scale, enterprise deployments based on open-source Milvus.
Top 11 rank
#3 of 11
Score
9/9.4
Pricing
$$$ (Free to custom/enterprise)
HQ
Redwood City, USA
Verdict
Zilliz provides the best enterprise-grade managed service for Milvus, offering extreme scalability and performance for organizations handling billions of vectors.
What customers praise
Its architecture is designed for distributed systems from the ground up, allowing for independent scaling of compute and storage nodes.
What customers criticise
The complexity of its architecture and numerous configuration options can present a steeper learning curve compared to simpler solutions.
Best for
Enterprises needing a highly scalable and battle-tested vector database, built on the popular open-source Milvus project.
At a glance
- Integrations: LangChain, LlamaIndex, OpenAI, Hugging Face, Apache Spark, Kubernetes
- Compliance: SOC 2 Type II, ISO 27001
- Regions served: AWS, GCP, Azure, On-premise
- Typical onboarding: 1 day
- Free tier: yes
Red flags
Public risk signals as of May 2026: none. No material public risk signals as of 2026-05-31. See the full red-flag report.
Alternatives
See alternatives to Zilliz (Milvus), or compare against the next-ranked entry: Zilliz (Milvus) vs Qdrant.
Source: Top 11 The 11 Best Vector Databases (2026), verified May 31, 2026 — no paid placement.