What are the key differences between Milvus and Weaviate?

Compare Milvus and Weaviate side by side on Lunoo to see detailed feature differences, AI scores, and expert analysis.

How are Milvus and Weaviate scored?

Milvus has an AI score of 9.1/10 and Weaviate has an AI score of 9.5/10. Scores are based on features, user satisfaction, and overall quality analysis.

Milvus vs Weaviate 2026 — Compared

Milvus

Weaviate

WINNER Weaviate

Weaviate edges ahead with a score of 9.5/10 compared to 9.1/10 for Milvus. While both are highly rated in their respecti...

Milvus

9.1 Excellent

Database Get Milvus open_in_new

emoji_events WINNER

Weaviate

9.5 Brilliant

Database Get Weaviate open_in_new

Milvus From Free (open source) or $0.025/CU·hour (Zilliz Cloud managed) Free plan available

payments

Weaviate From Free (for small deployments), Cloud offerings vary Free plan available

psychology AI Verdict

Weaviate edges ahead with a score of 9.5/10 compared to 9.1/10 for Milvus. While both are highly rated in their respective fields, Weaviate demonstrates a slight advantage in our AI ranking criteria. A detailed AI-powered analysis is being prepared for this comparison.

emoji_events Winner: Weaviate

verified Confidence: Low

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description Overview

Milvus

Milvus is a cloud-native, distributed vector database designed for massive-scale AI applications. It is built to handle billions of vectors and is highly optimized for distributed environments, making it a favorite for large enterprises and research institutions. Milvus offers a wide range of indexing algorithms and is highly configurable, allowing teams to tune performance for their specific use...

Weaviate

Weaviate is an open-source vector database that excels in its modularity and ease of use. It allows users to store both objects and vectors, making it a versatile choice for applications that require a mix of structured and unstructured data. Weaviate's GraphQL interface makes querying intuitive, and its extensive module ecosystem allows for easy integration with various machine learning models. I...