Dify
RAG 知识库
Open-source LLM app platform for agents, workflows, and knowledge bases.
Stars pending
Docker
Local deploy
Key depends
Best for
team knowledge apps, developer workflow prototypes
ragworkflowagent
Category guide
RAG Knowledge Bases
RAG tools reviewed by document ingestion, retrieval quality, model compatibility, Docker setup, and real answer quality.
Best fit
For teams piloting local or self-hosted knowledge bases, document Q&A, and internal research assistants.
Skip if
Not ideal if you only need a generic chatbot and do not want to configure documents or databases.
Top candidates
Dify, AnythingLLM, PrivateGPT
Beginner pick
Dify
Advanced pick
PrivateGPT
Tested
AnythingLLM
RAG 知识库
Open-source desktop and self-hosted app for private documents and LLM workspaces.
Stars pending
Docker
Local deploy
Key depends
Best for
beginner local knowledge base, personal document search
raglocal-aidocuments
PrivateGPT
RAG 知识库
Local-first private document Q&A project for testing RAG without sending data away.
Stars pending
Docker
Local deploy
Key depends
Best for
local document Q&A, privacy-sensitive pilots
ragprivacylocal-ai
Haystack
RAG 知识库
Open-source framework for production-oriented NLP, RAG, and search pipelines.
Stars pending
Docker ?
Local deploy
Key depends
Best for
developer RAG pipelines, custom search apps
ragframeworksearch
Quivr
RAG 知识库
Open-source second-brain and knowledge assistant project.
Stars pending
Docker
Local deploy
API Key
Best for
knowledge assistant experiments, self-hosted document workflows
ragknowledge-basedocuments
Khoj
RAG 知识库
Open-source AI second brain for notes, documents, and personal knowledge.
Stars pending
Docker
Local deploy
Key depends
Best for
personal knowledge assistant, notes and document search
ragsecond-braindocuments
RAGFlow
RAG 知识库
Open-source RAG engine focused on document understanding and retrieval workflows.
Stars pending
Docker
Local deploy
Key depends
Best for
document-heavy RAG tests, developer retrieval evaluation
ragdocumentsretrieval