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Document Q&A

Ask questions about your own documents and sources through retrieval-augmented generation, with cited answers.

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Document Q&A
OutilÉtoilesLicenceConditionsAuto-hébergeableLangageDernière releaseDernier push
RAGFlow92kApache-2.0Open sourceOuiGov1.0.0-rc12026-10-06
PrivateGPT58kApache-2.0Open sourceOuiPythonv1.0.12026-10-06
LightRAG40kMITOpen sourceOuiPythonv1.5.72026-10-03
Open Notebook40kMITOpen sourceOuiTypeScriptv1.15.02026-10-05
Onyx32kOtherOpen coreOuiPythonv4.8.42026-10-06
kotaemon26kApache-2.0Open sourceOuiPythonv0.12.02026-07-14
DocsGPT18kMITOpen sourceOuiPython0.21.02026-10-06
SurfSense16kOtherOpen coreOuiPythonv2.1.02026-10-06
Morphik3.7kOtherSource disponibleOuiPythonaucune2026-10-05

9 outils

RAGFlow

RAGFlow is a leading open-source Retrieval-Augmented Generation (RAG) engine that fuses cutting-edge RAG with Agent capabilities to create a superior context layer for LLMs

Langage
Go
Licence
Apache-2.0
Étoiles
92k
Dernière release
v1.0.0-rc1
Dernier push
2026-10-06
PrivateGPT

Complete API layer for private AI applications on local models: RAG, skills, tools, MCP, text-to-sql, and more. Works with any OpenAI-compatible inference server.

Langage
Python
Licence
Apache-2.0
Étoiles
58k
Dernière release
v1.0.1
Dernier push
2026-10-06
LightRAG

[EMNLP2025] LightRAG: Simple and Fast Retrieval-Augmented Generation

Langage
Python
Licence
MIT
Étoiles
40k
Dernière release
v1.5.7
Dernier push
2026-10-03
Open Notebook

An Open Source implementation of Notebook LM with more flexibility and features

Langage
TypeScript
Licence
MIT
Étoiles
40k
Dernière release
v1.15.0
Dernier push
2026-10-05
Onyx

Open Source AI Platform - AI Chat with advanced features that works with every LLM

Langage
Python
Licence
Other
Étoiles
32k
Dernière release
v4.8.4
Dernier push
2026-10-06
kotaemon

An open-source RAG-based tool for chatting with your documents.

Langage
Python
Licence
Apache-2.0
Étoiles
26k
Dernière release
v0.12.0
Dernier push
2026-07-14
DocsGPT

Private AI platform for agents, assistants and enterprise search. Built-in Agent Builder, Deep research, Document analysis, Multi-model support, and API connectivity for agents.

Langage
Python
Licence
MIT
Étoiles
18k
Dernière release
0.21.0
Dernier push
2026-10-06
SurfSense

Air gapped, privacy focused open source NotebookLM alternative. Join our Discord: https://discord.gg/ejRNvftDp9

Langage
Python
Licence
Other
Étoiles
16k
Dernière release
v2.1.0
Dernier push
2026-10-06

Ce que ces outils remplacent