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Zilliz

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Cloud vector database for similarity search

Data & DatabasesCloud & Infrastructure
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Reviews onG2
64 reviews tracked

The Bottom Line

Entry price

Free plan available, paid tiers above

Biggest pro

Managed Milvus

Biggest con

Expensive

TL;DR - Zilliz

  • Zilliz is the company behind Milvus vector database with managed cloud
  • It provides enterprise vector search for AI applications
  • Free tier available, custom pricing for enterprise
Pricing: Free plan available
Best for: Growing teams
4.7/5 across review platforms

What is Zilliz?

Editorial review
Zilliz provides managed Milvus for vector search. Cloud vector database-similarity search without infrastructure management. The Milvus foundation is solid. The management is handled. The scaling is automatic. Teams wanting managed vector database use Zilliz for hosted Milvus.

Available on: Web

how we evaluateSourcezilliz.com ↗

Pros & Cons

Pros

  • Managed Milvus
  • Good for vectors
  • Active development
  • Good performance
  • Enterprise ready

Cons

  • Expensive
  • Learning curve
  • Vendor lock-in
  • Feature gaps
  • Per-CU pricing

Ratings Across the Web

4.7(64 reviews)

Zilliz holds an aggregate rating of 4.7 out of 5 from 64 reviews across G2, last checked March 18, 2026.

G264 reviews
4.7/5

Ratings aggregated from independent review platforms. Learn more

Key Features

Vector databaseManaged MilvusAI searchHybrid searchScalableEnterprise

Pricing

Freemium

Zilliz offers a generous free tier with optional paid upgrades for advanced features.

View pricing

Is Zilliz worth the price?

75/100

Zilliz's pricing is fair, offering a generous free tier for initial exploration.

The Standard plan at $65/month provides a good step up for growing projects. This structure is best for developers and small to medium businesses looking for a scalable vector database solution.

Hidden Costs & Gotchas

Overage fees for exceeding storage limits

Potential for higher costs with increased usage

Support might be limited on lower tiers

Enterprise features require custom negotiation

How Zilliz Compares to Competitors

Compared to Pinecone, which also offers a free tier and then usage-based pricing that can quickly scale, Zilliz's $65/month Standard plan provides a more predictable cost for a set feature set. Weaviate also has a free tier and then consumption-based pricing, making Zilliz's fixed-price Standard plan potentially more appealing for budget-conscious users at that specific tier.

Reviews

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4.7/5

Across 64 verified user reviews on G2

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Still deciding?

Most buyers shortlist 2 or 3 tools before committing. Pull a side-by-side comparison or browse the full alternatives shortlist below.

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Zilliz FAQ

How does Zilliz facilitate similarity search for users?

Zilliz provides a cloud vector database specifically designed for similarity search, offering managed Milvus without requiring users to handle infrastructure management. This allows teams to focus on their applications while Zilliz manages the underlying vector database.

Which teams would benefit most from using Zilliz?

Teams that require a managed vector database for similarity search will find Zilliz particularly useful. It is well-suited for organizations looking for good performance and an enterprise-ready solution for handling vector data.

How does Zilliz compare to Pinecone for vector search?

Zilliz offers managed Milvus for vector search, providing automatic scaling and handling of the underlying infrastructure. While both are cloud vector databases, Zilliz focuses on delivering a managed experience for the Milvus foundation.

What kind of limitations should users be aware of with Zilliz?

Users should consider that Zilliz can be expensive due to its per-CU pricing model and may have a learning curve for new users. There are also potential concerns regarding vendor lock-in and some feature gaps.

How is Zilliz priced?

Zilliz is available on a free tier, allowing users to get started without initial cost. For more extensive usage and additional features, paid plans are offered, which are based on a per-CU pricing model.

Can Zilliz handle automatic scaling for vector databases?

Yes, Zilliz is designed with automatic scaling capabilities for its managed Milvus vector database. This ensures that the database can handle varying workloads without manual intervention from the user.

Source: zilliz.com

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