Shortlist by what you need
Start here if you know why you are leaving Zilliz.
Want the closest match?
KineticaMost similar to Zilliz in what it does, its category and its price.
Visit (opens Kinetica in a new tab)Want the best rated?
OmnisearchRated 3.9 out of 5 in our review, against 4.6 for Zilliz.
Visit (opens Omnisearch in a new tab)
At a glance
Green means better than Zilliz, red means worse. Prices are starting prices per month.
| Tool | Our rating | Starts at | Free plan | Best for | Compare |
|---|---|---|---|---|---|
 ZillizBaseline | 4.6 | Free | Yes | 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. | |
| Kinetica | 3.7−0.9 | Free | Yes | "Stop duct-taping five databases behind your agent stack" - GraphRAG support and vectorized GPU processing built specifically for AI agent infrastructure. | vs Zilliz |
| Omnisearch | 3.9−0.7 | Not listed | No | Multimodal AI search engine that indexes faces, logos, scenes, speech and text across video, audio and documents for e-learning, media and archival content. | vs Zilliz |
The alternatives in detail
In order of how closely each one matches Zilliz.
Kinetica
3.7Free
vs Zilliz−0.9
"Stop duct-taping five databases behind your agent stack" - GraphRAG support and vectorized GPU processing built specifically for AI agent infrastructure.
- Native GraphRAG support for knowledge-graph-enhanced retrieval
- Agent Skills and Toolbelt for building directly on the platform
- Single-query multi-modal analytics (vector, graph, spatial, time-series)
Consolidates vector, graph, spatial, and time-series into one queryable engine
Pay-as-you-go Cloud pricing details aren't shown on the homepage
Omnisearch
3.9Not listed
vs Zilliz−0.7
Multimodal AI search engine that indexes faces, logos, scenes, speech and text across video, audio and documents for e-learning, media and archival content.
- Automatic face, logo, scene and text indexing across video, audio and documents
- No manual metadata tagging required before content becomes searchable
- Support for more than two dozen languages out of the box
Named, checkable enterprise scale (millions of users, hundreds of thousands of video hours)
No published self-serve pricing; every plan requires a sales conversation
FAQ
Questions people ask
Is Zilliz free?
Zilliz has a free plan.
What is the best free alternative to Zilliz?
Kinetica is the highest-rated alternative here with a free plan (3.7 out of 5).
How did you pick these alternatives?
We match tools on what they do, their category and their price, using the details in our directory. Ratings come from our reviews and reader reviews.