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Head to head · 2026

Lucidworks (Fusion) vs Zilliz

Pricing, free plans, ratings, features, pros and cons, side by side. Where one comes out ahead, we mark it.

Lucidworks (Fusion)

AI-powered enterprise search and discovery platform whose Fusion product combines neural hybrid search, query intent classification…

3.9Not listed

Visit Lucidworks (Fusion) (opens Lucidworks (Fusion) in a new tab)

Zilliz

Fully managed vector database platform built by the creators of Milvus, offering real-time vector search, hybrid…

4.6Free

Visit Zilliz (opens Zilliz in a new tab)

Who comes out ahead

Based only on the facts in our directory. The right pick still depends on the job you need done.

  • Lower starting price

    Not comparable

    Not comparable: Lucidworks (Fusion) does not list a price

  • Free plan

    Zilliz

    Only Zilliz has one

  • Higher rating

    Zilliz

    3.9 against 4.6

  • Same job?

    Yes

    Both are Data and Analytics tools

Side by side

Compared onLucidworks (Fusion)Zilliz
Our rating3.94.6Better
Starts atNot listedFree
Free planNoYesBetter
CategoryData and AnalyticsData and Analytics
PlansSee pricingFree
Key features
  • Neural Hybrid Search combining semantic and keyword matching
  • Connection to any large language model with response guardrails
  • Query intent classification and entity and sentiment detection
  • No-code Studios for commerce and knowledge management
  • Starter packages for B2C and B2B teams
  • Real-time vector, full-text, JSON and geospatial hybrid search
  • Built on Milvus, the most widely adopted open-source vector database
  • Engineered for 100B+ entities with predictable latency at 10,000+ QPS
  • S3-based storage with hot caching and on-demand compute to lower costs
  • Global multi-region deployment with replication and failover
Pros
  • Guardrails aim to ground LLM answers and cut hallucinations
  • No-code controls for business users
  • Pre-built packages shorten the first launch
  • Backed by a long, independently verifiable open-source track record (Milvus)
  • Transparent, detailed pricing with a live cost estimator
  • Flexible deployment across Serverless, Dedicated, BYOC and on-demand compute
Cons
  • No published prices; quotes only after a demo request
  • Aimed at enterprise search teams, not small sites
  • ROI and speed figures are the company's own claims
  • Aimed at engineering teams, not a plug-and-play end-user tool
  • Dedicated cluster costs require the company's own calculator or a PoC to predict accurately
  • Business Critical and BYOC tiers require a direct sales conversation
CompanyLucidworksZilliz, founded 2017

Prices come from each vendor's pricing page, last checked 20261006. Check the vendor before you buy.

FAQ

Questions people ask

Is Lucidworks (Fusion) better than Zilliz?

In our reviews Lucidworks (Fusion) scores 3.9 and Zilliz scores 4.6. The better pick depends on the job. Lucidworks (Fusion): AI-powered enterprise search and discovery platform whose Fusion product combines neural hybrid search, query intent classification and guardrails for large language models, sold as packages, no-code Studios and Lucidworks AI. Zilliz: Fully managed vector database platform built by the creators of Milvus, offering real-time vector search, hybrid retrieval and lake-scale analytics for AI applications at billion-vector scale.

Which is cheaper, Lucidworks (Fusion) or Zilliz?

Lucidworks (Fusion): see pricing. Zilliz: free.

Do Lucidworks (Fusion) and Zilliz have free plans?

Only Zilliz has a free plan.

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