Zilliz Cloud is a fully managed, serverless vector database built on the Milvus engine, designed to manage massive unstructured datasets and power high-performance AI applications. It automates everything from cluster scaling to index optimization and provides features like hybrid search, auto-indexing, and tiered storage. Built for developers, data scientists, and AI engineers, it supports seamless deployments on AWS, GCP, and Azure. Whether you're scaling recommendation systems, retrieval-augmented generation (RAG), or anomaly detection, Zilliz Cloud helps deliver lightning-fast vector search without infrastructure friction.
Zilliz Cloud Review Summary Performance Score
A+
Content/Output Quality
Enterprise-Ready, AI-Optimized
Interface
Developer-Focused, Cloud-Native
AI Technology
- AutoIndex AI
- Cardinal Search Engine
- Smart Query Optimizer
Purpose of Tool
Fully managed vector database for AI, RAG, and search apps
Compatibility
Web-Based (Multi-Cloud: AWS, GCP, Azure)
Pricing
Free Tier + Scalable Paid Plans (Usage-Based)
Who is Best for Using Zilliz Cloud?
- AI Engineers and ML Teams: Seamlessly scale deep learning and vector search workloads across text, image, and audio embeddings.
- Founders of AI Startups: Deploy search and recommendation engines without building or tuning infrastructure from scratch.
- Data Scientists: Focus on insights and modeling while Zilliz handles vector storage, retrieval, and optimization.
- Enterprise DevOps Teams: Leverage high availability, multi-region resilience, and secure deployment with minimal overhead.
- GenAI Product Builders: Unlock low-latency retrieval for chatbots, copilots, and knowledge engines powered by RAG pipelines.
Zilliz Cloud Key Features Fully Managed Vector Database Built on Milvus
AutoIndex and Cardinal Search Engine
Hybrid Search (Text, Dense, Sparse Vectors)
Multi-Cloud Deployment: AWS, GCP, Azure
BYOC (Bring Your Own Cloud) Option
Tiered Storage for Cost Optimization
Enterprise-Grade Security and Compliance
Real-Time Querying and Low Latency
High Recall + Smart Query Optimizer
Is Zilliz Cloud Free?
Yes, Zilliz Cloud offers a Free Tier designed for developers and early-stage testing. This includes limited compute/storage and serves as a risk-free way to explore the platform.
Paid Plans:
- Usage-Based Pricing: Costs depend on compute, storage, and API calls.
- Scalable Tiers: Choose optimized compute types based on workload needs.
- TCO Reduction: Zilliz claims savings of up to 70�80% vs. DIY Milvus deployment.
- A cost estimator is available on the site to calculate project-specific pricing.
Zilliz Cloud Pros & Cons
� Built on trusted Milvus open-source engine
� High-speed hybrid vector search with AutoIndex
� BYOC and multi-cloud options for compliance
� Smart scaling reduces DevOps overhead
� Free tier available for developers
� Pricing can be complex without estimator use
� UI focused more on technical teams than business users
� Some advanced features require deeper config
� No mobile management tools
� Integration requires some backend knowledge