Marqo

github.com/marqo-ai/marqo AI Search & Research Open-source projectOpen source

Marqo describes its project as ecommerce search and discovery software.

github.com/marqo-ai/marqo
Marqo homepage screenshot

About Marqo

Marqo is an open source repository for an AI-native ecommerce search platform aimed at online brands in fashion, beauty, electronics, and home goods. According to its description, it uses semantic search and personalization, drawing on clickstream, purchase, and event data to interpret shopper intent and return search results and product recommendations. The stated goals are improved search relevance, higher conversion and average order value, and less manual merchandising through automated ranking and optimization.

The repository itself is distributed under an Apache-2.0 license and is written around Python tooling. A notice in the readme states that Marqo's open source project is deprecated and will no longer receive updates, and directs those interested in the product search and discovery platform to marqo.ai. No pricing information is provided in the source.

Key features

  • Semantic search for ecommerce product discovery
  • Personalization based on clickstream, purchase, and event data
  • Product recommendations for online storefronts
  • Automated ranking and optimization to cut manual merchandising
  • Targeted at fashion, beauty, electronics, and home goods brands
  • Apache-2.0 licensed open source repository
Best for: Developers and commerce teams evaluating an open source starting point for ecommerce semantic search, provided they account for the project's deprecated status.
Good for
  • Open source under the Apache-2.0 license
  • Designed specifically for ecommerce search and personalization rather than general search
  • Public repository with 5.0k stars, 239 forks, and 1,764 commits
Watch out for
  • The readme states the open source project is deprecated and will no longer receive updates
  • Ongoing product search and discovery work is directed to marqo.ai instead of this repository
  • No pricing information is given in the source

Marqo at a glance

Type
Open-source project
Pricing
Not confirmed. Check the site
Open source
Yes · Source code
Language
English
Last checked
Oct 6, 2026 · Online when checked
Listed
Oct 5, 2026

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Marqo FAQ

Is the Marqo open source project still maintained?
No. A notice in the repository states that Marqo's open source project is deprecated and will no longer receive updates.
Where can I find Marqo's product search and discovery platform?
The repository notice directs users to marqo.ai to explore the product search and discovery platform.
What license does the repository use?
The repository is listed under the Apache-2.0 license.
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