Algolia vs Trieve

Semantic Scholar is a free, non-commercial academic search engine built by the Allen Institute for AI (Ai2). It indexes more than 240 million papers from every field of science and uses machine learning to extract meaning from abstracts, citations, figures and tables, so researchers find relevant work faster than with keyword-only search.

為 AI 代理打造的網頁搜尋 API 與爬蟲

為 AI 模型提供即時網路資料的搜尋與推論 API

為現代應用與電商打造的 AI 搜尋與檢索平台

免費 / 開源一個金鑰呼叫 4,100+ 代理工具，按次付費

Pinecone is a managed vector database and AI knowledge platform for building retrieval-augmented generation (RAG), semantic search, and agent memory. It stores vector embeddings at scale, makes writes searchable within seconds with no index tuning, and keeps p99 latency steady as data grows. Pinecone powers products for more than 10,000 customers and over a million developers worldwide.

以嵌入、重排與讀取 API 打造的搜尋基礎架構

免費 / 開源可自架或雲端託管的極速搜尋引擎

Zilliz is the company behind Milvus, the open-source vector database, and offers Zilliz Cloud — a fully managed vector database service built for large-scale AI retrieval, RAG, and similarity search workloads.

免費 / 開源Qdrant is an open-source vector search engine and database, written in Rust, for high-performance similarity search in AI applications.

Bocha AI Search is a search engine built for AI applications. It returns clean, accurate, high-quality web results that AI agents and LLM apps can consume directly, and it ships with multimodal vertical agents for restaurants, hotels, attractions, flights, academic papers, and document libraries.

自帶回饋閉環的相關性引擎