最佳开源 AWS Kendra 替代方案

Elasticsearch is an open-source, RESTful search engine designed for scalability, reliability, and easy management.

A powerful, fast, and easy-to-use search engine that delivers instant and relevant results for your websites and applications.

An open-source platform that connects to 40+ apps to provide intelligent search and AI assistance across all company information

Open-source search solution offering blazing speed, typo tolerance, and effortless scalability for developers and businesses.

Community-driven, Apache 2.0-licensed search and analytics suite for ingesting, searching, visualizing, and analyzing data at scale with AI/ML capabilities.

Open source search database delivering 2.83x faster performance than Elasticsearch. Features vector search, SQL interface, and full-text capabilities.

AI-powered search and RAG platform that connects to 100+ enterprise tools without data migration. Deploy securely on-premises with any LLM.