Weaviate vs Marqo(2026)
Weaviate is better for teams that need richest feature set. Marqo is the stronger choice if no external embedding model needed. Weaviate is open-source (from $0) and Marqo is open-source (from $0).
Full feature breakdown, pricing details, and pros & cons below.
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Weaviate
Weaviate is an open-source vector database with built-in ML model integrations, graph-like data structures, and hybrid search — available self-hosted or as a managed cloud service.
Starting at $0
Visit WeaviateMarqo
Marqo is an end-to-end tensor search engine that generates, stores, and retrieves embeddings automatically — send text or images and Marqo handles the ML pipeline for you.
Starting at $0
Visit MarqoHow Do Weaviate and Marqo Compare on Features?
| Feature | Weaviate | Marqo |
|---|---|---|
| Pricing model | open-source | open-source |
| Starting price | $0 | $0 |
| Open source | ✓ | ✓ |
| Built-in vectorization modules | ✓ | — |
| Hybrid search (BM25 + vector) | ✓ | — |
| GraphQL API | ✓ | — |
| Multi-tenancy | ✓ | — |
| Self-hostable | ✓ | — |
| Managed cloud | ✓ | ✓ |
| Auto-vectorization | — | ✓ |
| Multimodal (text + image) | — | ✓ |
| Lexical + tensor hybrid | — | ✓ |
| REST API | — | ✓ |
| Python SDK | — | ✓ |
Weaviate Pros and Cons vs Marqo
Weaviate
Marqo
Should You Use Weaviate or Marqo?
Choose Weaviate if…
- •Richest feature set
- •Built-in ML model support
- •Graph-like traversal
Choose Marqo if…
- •No external embedding model needed
- •Multimodal out of the box
- •Simple API