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Zilliz

Zilliz provides a fully managed vector database service powered by Milvus, designed for enterprise-grade AI applications at any scale.

Introduction

Zilliz offers a vector database management system built for enterprise-grade AI applications. It provides a fully managed Milvus service, supporting billion-scale vector search. Key features include high performance, scalability, and seamless integration with various tech stacks like OpenAI, Langchain, and Databricks.

Key Features:

  • Fully Managed Milvus: Simplifies deploying and scaling vector search applications.
  • High Performance: Enables faster vector retrieval speeds with the Cardinal search engine.
  • Scalability: Supports large-scale vector data with distributed, high-throughput capabilities.
  • Multi-Cloud Availability: Available on AWS, Azure, and GCP.
  • AI Integrations: Integrates with leading AI models and frameworks.
  • Built-in Embedding Pipelines: Converts unstructured data into searchable vector embeddings.

Use Cases:

  • Retrieval Augmented Generation (RAG): Enhances LLMs with external data sources.
  • Recommender Systems: Provides recommendations based on user behavior.
  • Semantic Search: Enables searching for semantically similar texts.
  • Image and Video Similarity Search: Facilitates searching for visually similar content.
  • AI Agents: Powers real-time search and knowledge grounding for AI agents.

Latest News

News - Zilliz

News - Zilliz

8/5/2026

The Zilliz newsroom houses company announcements, media coverage, and media resources. 2026-04-30Zilliz is recognized as a 'Stars Company' in MarketsandMarkets' latest 360Quadrant for the Vector Database Market · 2026-04-22Zilliz is recognized as a 'Stars Company' in MarketsandMarkets' latest 360Qua...

Release Notes | Cloud | Zilliz Cloud Developer Hub

Release Notes | Cloud | Zilliz Cloud Developer Hub

8/5/2026

Additionally, Zilliz Cloud’s new Migration Service supports migration from open-source Milvus, pgvector, Elasticsearch, and enables intra-organization and cross-organization data migrations within Zilliz Cloud. The expanded RESTful APIs for backup, restore, migration, and job management empower user...

New in Zilliz Cloud | Tiered Storage, BC Plan, Pricing Changes ...

New in Zilliz Cloud | Tiered Storage, BC Plan, Pricing Changes ...

8/5/2026

If your organization operates in a regulated industry or has strict compliance requirements, you can learn more about the Business Critical Plan by contacting your Zilliz account team or our support team. For questions about any of these updates, check our documentation or contact Zilliz Support—we’...

Zilliz Raises $43M in Series B Funding to Build AI-powered ...

Zilliz Raises $43M in Series B Funding to Build AI-powered ...

8/5/2026

Nov. 13, 2020 – AI-powered unstructured data processing and analysis startup Zilliz closed its latest Series B funding round with a $43 million investment led by Hillhouse Capital. Additional investors include TBP Capital as well as continued participation from existing investors Morningside Venture...

Zilliz Cloud Ascends to New Heights: A Quantum Leap in Speed, ...

Zilliz Cloud Ascends to New Heights: A Quantum Leap in Speed, ...

8/5/2026

REDWOOD CITY, CA—January 30, 2024— Zilliz Inc., a trailblazer in vector database technology, proudly unveils the latest evolution of Zilliz Cloud, setting a new standard for real-time AI applications. As a fully managed vector database, leveraging the cloud-native open-source Milvus vector database,...

Alternatives

  • Pinecone

    Pinecone is a leading fully managed vector database service designed for building and scaling AI applications with ease.

  • Weaviate

    Weaviate is an open-source vector database that allows users to store data objects and vector embeddings, offering both self-hosted and managed cloud options.

  • Qdrant

    Qdrant is an open-source vector similarity search engine that provides a production-ready service for neural network inference and semantic search.

  • Chroma

    Chroma is an open-source AI-native embedding database that simplifies the process of building LLM applications by managing embeddings and metadata.

  • Supabase (pgvector)

    Supabase offers a managed PostgreSQL service with the pgvector extension, enabling robust vector search capabilities within a familiar relational database.

  • Redis (with Redis Stack)

    Redis, enhanced with Redis Stack, provides high-performance in-memory data storage and modules for efficient vector similarity search.

  • Elasticsearch (with vector search)

    Elasticsearch, a powerful search and analytics engine, has integrated vector search capabilities to support hybrid search and AI-powered applications.

  • DataStax Astra DB (with vector search)

    DataStax Astra DB is a managed NoSQL database that incorporates vector search, offering a scalable solution for AI applications built on Apache Cassandra.

  • Google Cloud Vertex AI Matching Engine

    Google Cloud Vertex AI Matching Engine is a fully managed, high-scale vector similarity search service for finding the most similar items from billions of candidates.

  • Milvus

    Milvus is the open-source vector database project that Zilliz is based on, offering a self-managed option for users who prefer more control over their deployment.

FAQ

User Reviews

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Pricing

Pricing Model: Freemium

Free

Starting point for learning and personal projects.

$0

Standard

Managed essentials for non-critical workloads. Best for: prototypes and testing environments.

From $0 /month (Serverless) From $99/GB/month (Dedicated)

Enterprise

Enterprise-grade reliability and controls. Best for: production applications.

From $155 /month (Dedicated)

Business Critical

Regulated-ready with maximum resilience. Best for: healthcare, finance, and other highly regulated, mission-critical systems.

Let's Talk

BYOC (Bring Your Own Cloud)

Designed for organizations that prioritize custom infrastructure, enhanced data protection, and compliance.

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