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Listicler
Zilliz

Zilliz

Enterprise-grade managed vector database built on Milvus for AI applications

Founded
2017
Starting Price
0
Category
AI & Machine Learning
Company Size
130-140 employees
Last updated March 12, 2026

About Zilliz

Zilliz Cloud is a fully managed vector database service built on the open-source Milvus engine, designed for enterprise-grade AI and machine learning workloads. It offers high-performance vector similarity search with features like AutoIndex, hybrid retrieval, tiered storage, and multi-cloud deployment across AWS, Azure, and GCP.

Pros & Cons

Pros

  • 10x better performance than standard Milvus with the Cardinal search engine
  • Generous free tier with $100 credits lowers barrier to entry
  • Built on the widely adopted open-source Milvus project with strong community
  • Intelligent AutoIndex eliminates need to understand complex index configurations
  • Multi-cloud support across AWS, Azure, and GCP with standardized pricing
  • Tiered storage delivers up to 87% storage cost reduction
  • Serverless option available for cost-effective small-scale workloads

Cons

  • Dedicated cluster pricing is relatively expensive compared to some alternatives
  • Documentation could be more detailed for advanced configurations
  • Scalar field support is not fully mature
  • Limited slow query analysis and debugging features
  • Vendor lock-in concerns despite being built on open-source Milvus

Key Features

AutoIndex & Cardinal Search Engine

AI-powered indexing that automatically selects optimal search strategies with zero manual tuning

Hybrid Retrieval

Combines vector similarity search with keyword/scalar filtering for more accurate, context-aware results

Tiered Storage

Multi-tier storage architecture delivering up to 87% storage cost reduction for infrequently accessed data

Multi-Cloud Deployment

Deploy across AWS, Azure, and Google Cloud with standardized pricing and cross-region backup support

Dynamic Schema

Flexible field insertion, JSON data type support, and RESTful API interface for easy integration

Multi-Tenant Partition Keys

Data isolation and separation for multi-tenant applications with partition key support

Serverless Clusters

Pay-per-operation serverless option that scales automatically with zero infrastructure management

Enterprise Security

99.95% uptime SLA, encryption at rest and in transit, RBAC, audit logs, and compliance certifications

Pricing

Free
0/month
  • $100 in free credits (30 days)
  • Serverless clusters
  • Up to 2 free serverless clusters
  • Community support
Serverless
0/month
  • Pay-per-operation billing
  • Auto-scaling
  • No infrastructure management
  • Standard support
Standard
99/month
  • Dedicated clusters
  • Pay-as-you-go compute
  • Standard support
  • Storage at $0.04/GB/month
Enterprise
Custom/month
  • 99.95% uptime SLA
  • Advanced security features
  • Priority support
  • Cross-region backups
Business Critical
Custom/month
  • Regulated industries
  • Maximum resilience
  • Enhanced compliance
  • Dedicated support
  • Audit logs

Best For

RAG Applications

Power retrieval-augmented generation pipelines by storing and querying document embeddings for LLM context retrieval

Semantic Search

Build intelligent search systems that understand meaning and context rather than just keyword matching

Recommendation Systems

Create personalized recommendation engines using vector similarity to find related products, content, or users

Image & Video Search

Enable visual similarity search across large media libraries using image and video embeddings

Anomaly Detection

Identify unusual patterns in high-dimensional data for fraud detection, security monitoring, and quality control

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