最佳 RagHost 替代方案和竞争对手

免费 / 开源面向智能体、助手与应用的托管式上下文引擎

免费 / 开源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.

免费 / 开源以嵌入、重排与读取接口构建的搜索基础设施

免费 / 开源基于 LPU 与 LPX 平台的超高速 AI 推理

免费 / 开源Trieve is an AI search and discovery platform and open API for building RAG applications. It combines hybrid search, chunk management, conversational AI and relevance analytics in one system, and can be used as a managed service or self-hosted.

免费 / 开源由 DeepSeek-V4 与 R1 驱动的高效开源权重与托管推理 AI，token 成本极低。

免费 / 开源为智能体快速提供开源模型推理，附带热缓存路由

免费 / 开源面向开发者的全托管 AI 搜索与 RAG 基础设施

免费 / 开源Together AI is the AI Native Cloud — a full-stack platform for running, fine-tuning and training open-source models. It spans serverless inference APIs, dedicated endpoints, GPU clusters, post-training and storage, all backed by in-house systems research.

免费 / 开源面向可靠 AI 对话与搜索的开源 RAG 平台

免费 / 开源OrcaRouter is an OpenAI-compatible AI gateway that grades every prompt and routes it to the best-value model, then layers on failover, guardrails, an agent firewall, and compliance tooling for production AI.

免费 / 开源为 AI 智能体打造的网页搜索 API 与爬虫