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Search Engine Free Added 02 Dec 2025

Marqo 2.0

A new version of the open-source vector search engine with improved performance, clustering, and full-text search capabilities.

vector search open source search engine

AI Overview

Marqo 2.0 is an open-source vector search engine that combines semantic search, clustering, and full-text search in a single platform. It's best for developers and teams building AI applications who need fast, scalable search without vendor lock-in. What sets it apart is its unified approach to multiple search types with improved performance optimizations and clustering capabilities.

Features

FREE

  • Vector similarity search
  • Full-text search integration
  • Clustering and grouping
  • Open-source deployment
  • Multi-modal embeddings
  • Hybrid search capabilities

Use Cases

  • Build semantic search engines for documentation or knowledge bases
  • Implement product discovery with combined vector and keyword search
  • Cluster customer feedback or support tickets by similarity
  • Create content recommendation systems using vector embeddings
  • Develop retrieval-augmented generation (RAG) applications with hybrid search

Ready to try Marqo 2.0?

Visit the official site to get started.