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Compare Milvus and Weaviate 
Featured Products
At a Glance
Market Segments
Small-Business (45.5% of reviews)
Small-Business (75.9% of reviews)
Entry-Level Pricing
Free
Free
Milvus
Star Rating
(11)4.7 out of 5
Market Segments
Small-Business (45.5% of reviews)
Pros & Cons
Entry-Level Pricing
Free
Learn more about MilvusWeaviate
Star Rating
(29)4.6 out of 5
Market Segments
Small-Business (75.9% of reviews)
Pros & Cons
Not enough data
Entry-Level Pricing
Free
Browse all 4 pricing plansSummary
AI Generated Summary
AI-generated. Powered by real user reviews.
- G2 reviewers report that Milvus excels in its performance for similarity searches, particularly in high-dimensional vector data, making it a strong choice for applications like image retrieval and natural language processing. Users appreciate its efficient and scalable architecture, which enhances its effectiveness in AI programs.
- Users say that Weaviate stands out for its quick and easy implementation process. Many find it refreshing that they can spin it up and start pushing data without extensive configuration, which is ideal for prototyping and testing new ideas.
- Reviewers mention that while Milvus has a slightly higher satisfaction rating, it has fewer recent reviews compared to Weaviate. This suggests that while Milvus is well-regarded, Weaviate's user base is more active and engaged, providing a broader perspective on its current performance.
- According to verified reviews, Weaviate's integration capabilities with Python and REST APIs are highly praised, allowing for seamless implementation of semantic search and generative AI applications. This flexibility is a significant advantage for users looking to leverage hybrid search functionalities.
- Users highlight that Milvus offers strong support for indexing data and accurate search results, with many noting its high performance in similarity searches. However, some users have pointed out that it may require more technical expertise to set up compared to Weaviate.
- Reviewers appreciate the quality of customer support from Weaviate, describing it as impeccable. This level of support can be crucial for users who may need assistance during implementation or troubleshooting, giving Weaviate an edge in user satisfaction in this area.
Pricing
Entry-Level Pricing
Milvus
Free & Open Source
Free
Milvus is open source software and free to use under the Apache 2.0 license. To learn more, visit: https://github.com/milvus-io/milvus/blob/master/LICENSE
- Easy to use
- Blazing fast
- Highly available
Weaviate
Self-Deployed
Free
Weaviate is an open-source vector database that simplifies the development of AI applications. Built-in vector and hybrid search, easy-to-connect machine learning models, and a focus on data privacy enable developers of all levels to build, iterate, and scale AI capabilities faster.
- Open-source, developer-friendly AI platform
- Connect with 20+ ML model integrations
- Combine vector and keyword searches seamlessly
Free Trial
Milvus
Free Trial is available
Weaviate
Free Trial is available
Ratings
Meets Requirements
9.1
11
8.8
27
Ease of Use
8.5
11
9.0
28
Ease of Setup
7.5
10
8.6
20
Ease of Admin
8.6
7
8.8
12
Quality of Support
8.7
10
8.6
26
Has the product been a good partner in doing business?
9.0
7
8.5
11
Product Direction (% positive)
10.0
11
9.2
28
Features by Category
Data Indexing
Not enough data
8.8
26
9.0
5
8.6
26
Filters
9.0
5
8.7
25
Not enough data
8.7
26
Scalability and Performance - Generative AI Infrastructure
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Cost and Efficiency - Generative AI Infrastructure
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Integration and Extensibility - Generative AI Infrastructure
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Security and Compliance - Generative AI Infrastructure
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Usability and Support - Generative AI Infrastructure
Not enough data
Not enough data
Not enough data
Not enough data
Agentic AI - AWS Marketplace
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
AI Search & Retrieval Infrastructure PlatformsHide 17 FeaturesShow 17 Features
Not enough data
Not enough data
Retrieval intelligence - AI Search & Retrieval Infrastructure Platforms
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Embedding & model management - AI Search & Retrieval Infrastructure Platforms
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
LLM retrieval & RAG optimization - AI Search & Retrieval Infrastructure Platforms
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Data Enrichment & Index Intelligence - AI Search & Retrieval Infrastructure Platforms
Not enough data
Not enough data
Not enough data
Not enough data
Security & governance - AI Search & Retrieval Infrastructure Platforms
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Operations, observability & reliability - AI Search & Retrieval Infrastructure Platforms
Not enough data
Not enough data
Not enough data
Not enough data
Categories
Categories
Shared Categories
Milvus and Weaviate are categorized as Vector Database and AI Search & Retrieval Infrastructure Platforms
Reviews
Reviewers' Company Size
Milvus
Small-Business(50 or fewer emp.)
Mid-Market(51-1000 emp.)
Enterprise(> 1000 emp.)
Weaviate
Small-Business(50 or fewer emp.)
Mid-Market(51-1000 emp.)
Enterprise(> 1000 emp.)
Small-Business
(50 or fewer emp.)
Mid-Market
(51-1000 emp.)
Enterprise
(> 1000 emp.)
Reviewers' Industry
Computer Software
27.3%
Legal Services
9.1%
Internet
9.1%
Information Technology and Services
9.1%
Financial Services
9.1%
Other
36.4%
Computer Software
27.6%
Marketing and Advertising
13.8%
Consulting
10.3%
Information Technology and Services
10.3%
Information Services
6.9%
Other
31.0%
Discussions
Milvus has no discussions with answers
Weaviate has no discussions with answers
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