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Vespa Alternatives

Open-source search and serving engine combining vector search, keyword search, and ML ranking at scale

Explore 13 alternatives to Vespa across 1 category. Each tool listed below shares at least one category with Vespa.

🗄️ Vector databases

The AI-native open-source embedding database

Open Source

A one-stop platform for building production ready LLM applications connected with your proprietary data.

Free Trial

The hyper scalable, easy to use, embedded vector database.

Open Source Free Trial

Use your data to increase relevance with vector search.

Open Source Free Trial

Vector database built for scalable similarity search.

Open Source Free Trial

The SQL Vector Database for Scalable AI.

Free Trial

Open-source PostgreSQL extension for vector similarity search alongside relational data

Open Source

pgvecto.rs is a Postgres extension that provides vector similarity search functions.

Open Source

Build remarkable GenAI applications fast, with lower cost, better performance, and greater ease of use at any scale.

Free Trial

Powering the next generation of AI applications with advanced and high-performant vector similarity search technology.

Open Source Free Trial

Serverless vector and full-text search engine built on object storage for cost-efficient scale

Free Trial

Weaviate is an open source, AI-native vector database that helps developers create intuitive and reliable AI-powered ...

Open Source Free Trial

The Most Widely-Adopted Vector Database.

Free Trial

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