Free open source alternative app list about topic "vector-search" :

Orama

Key features Full-text and vector search engine purpose-built for JavaScript environments Lightweight, dependency-free footprint suitable for performance-sensitive use cases Runs on the edge, in the browser, on Node.js, and in any JavaScript runtime Written in TypeScript with a JavaScript-friendly API Open-source under the Apache-2.0 license Platforms: Windows, macOS, Linux. Links Official website Source code Pricing: Free. Orama is fully free and open-source under the Apache-2.0 license, with no paid tier required for core functionality.

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FastGPT

Key features Open-source platform for building AI-powered knowledge bases and question-answering systems Uses Retrieval-Augmented Generation (RAG) to combine large language models with custom data sources Supports knowledge ingestion, indexing, and natural-language querying Vector search capabilities for retrieving relevant context from documents Chatbot workflow tools for creating conversational AI agents Flexible integration with various LLM providers Platforms: Linux, macOS, Windows Links Official Website Source Code Pricing: Free — self-hosted, free and open-source under the MIT license.

FreeWindowsmacOSLinux

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