Marketplaces ranking listings
Use Metarank to personalize and improve listing order using user behavior and item signals.
Skip if:
Your catalog is tiny and manual sorting is enough.

Open source alternative to Algolia, Coveo and Google Vertex AI Search for Commerce
Last verified
Optimize search and recommendation ranking with an open source learning-to-rank service built for event-driven products.
Use Metarank to personalize and improve listing order using user behavior and item signals.
Your catalog is tiny and manual sorting is enough.
Use Metarank when search retrieval works but result ordering needs learning-to-rank support.
You do not collect useful interaction events yet.
Search and recommendation quality often depends on ranking, not just retrieval. If every user sees the same order, products miss signals from clicks, conversions, preferences, and context.
Hosted ranking tools can improve relevance, but they may hide model behavior and event pipelines. Product teams need a way to experiment with ranking while keeping data flow and evaluation under their control.
Metarank focuses on ranking results using behavioral and contextual signals rather than only static relevance scores.
The service can support recommendation use cases where ordering needs to adapt to users, items, and events.
Metarank is designed as a service that applications can call for ranked results, which fits search and marketplace architectures.
Metarank ranks search results, recommendations, or other candidate lists using behavioral and contextual signals.
Metarank usually complements a search or retrieval system by ranking candidates. It is not a full crawler or general-purpose search backend by itself.
Metarank is best for product teams with enough traffic and event data to improve ranking decisions over time.
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Run Metarank on your own server
Self-host Metarank on a Hostinger VPS.
Deploy on HostingerFeatured
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