Our verdict
We have not reviewed Marqo yet
No one at Enterprise DNA has checked this listing against its sources. The description comes from public listings gathered automatically. Any fact below shows where it came from and when it was last checked.
From the listing
About Marqo
Marqo is an open-source vector search engine for ecommerce, built in Python. It provides observability into search performance and relevance, helping teams monitor and improve product discovery. The tool indexes product data and returns semantically relevant results using neural embeddings.
Best for
Ecommerce teams who need a search engine with integrated observability for product discovery
Use cases
- Building product search with semantic understanding
- Monitoring search relevance and performance metrics
- Personalizing discovery results for ecommerce catalogs
Notes
5,022 stars on GitHub. Last updated 2026-04-10. Licensed Apache-2.0.
Pros
- Open-source with a large community (over 5000 stars)
- Designed specifically for ecommerce search and discovery
- Provides built-in observability for search quality
Cons
- Primarily focused on ecommerce, less suited for general search
- Requires generating and managing vector embeddings
- Community support may be limited compared to commercial alternatives
Key facts
What we have checked
- Latest version
- 2.26.0 (released 7 Apr 2026)
- GitHub stars
- 5,031
Each value shows when we last confirmed it and where it came from. Values we have not confirmed are left out, never guessed.
Stars and usage
How Marqo is growing
5,022 to 5,031
Alternatives
Alternatives to Marqo
| Record | Type | How we know | Checked |
|---|---|---|---|
| MilvusThis is an alternative to it | Open source | Named in the listing | Not dated |
| QdrantThis is an alternative to it | Open source | Named in the listing | Not dated |
| WeaviateThis is an alternative to it | Open source | Named in the listing | Not dated |
Compare
Compare Marqo side by side
Sources
Where this comes from
- GitHubOfficial
- github api via nightly crawl, recovered from git history 20e874270887c1008f860ee0198e461a23c9e438Registry
A source shows what was published when we checked it. It does not certify security, performance or a working installation. Read our method.
Changelog
What changed
Released 2.26.0
Released 2.25.3
Released 2.25.2
Released 2.25.1
Released 2.25.0
Released 2.24.15
Released 2.24.14
Released 2.24.13
Released 2.24.12
Released 2.24.11
Open-source & AI alternatives
Swap-in tools that solve the same job. Weigh the trade-offs before you commit.
Milvus
Community
Milvus is a high-performance, cloud-native vector database built for scalable vector ANN search
Qdrant
Community
Qdrant - High-performance, massive-scale Vector Database and Vector Search Engine for the next generation of AI. Also available in the cloud https://cloud.qdrant.io/
Weaviate
Community
Weaviate is an open-source vector database that stores both objects and vectors, allowing for the combination of vector search with structured filtering with the fault tolerance an
Pairs with
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