AI Atlasby Verbito
Explore › Work smarter

Chat with documents

Ask questions about your own documents and files. Every tool here is free and open source.

Free alternative to NotebookLM, ChatGPT Projects, Claude Projects, ChatPDF, Humata

62 tools

  1. Build an AI that answers questions from your documents
    ★ 93.5kstars
    ragflow by infiniflow · Free alternative to Glean, ChatPDF
    Some setupSelf-hosted appHealthy
  2. Chat with your documents privately using any AI model
    ★ 67.9kstars
    anything-llm by Mintplex-Labs · Free alternative to ChatPDF, NotebookLM
    No codingDesktop appHealthy
  3. Keep an AI answering from your latest documents
    ★ 58.7kstars
    serviette by pathwaycom
    Some setupSelf-hosted appHealthy
  4. Ask questions about your documents with fully private AI
    ★ 57.6kstars
    private-gpt by zylon-ai · Free alternative to ChatPDF
    Some setupSelf-hosted appHealthy
  5. Build AI apps that understand your documents
    ★ 52.8kstars
    llama_index by run-llama
    For developersCode libraryHealthy
  6. Chat with your documents and make podcasts from them, like NotebookLM
    ★ 41.5kstars
    open-notebook by lfnovo · Free alternative to NotebookLM
    Some setupSelf-hosted appHealthy
  7. Build fast question-answering over your documents
    ★ 40.5kstars
    LightRAG by HKUDS
    Some setupSelf-hosted appHealthy
  8. Search long documents by reasoning instead of keywords
    ★ 40kstars
    PageIndex by VectifyAI
    For developersCode libraryHealthy
  9. Chat with your documents using local AI models (Chinese)
    ★ 38.7kstars
    Langchain-Chatchat by chatchat-space
    Some setupSelf-hosted appFair
  10. Answer big-picture questions about large document sets
    ★ 36.5kstars
    graphrag by microsoft
    For developersCode libraryHealthy
  11. Turn your documents into a searchable AI knowledge base
    ★ 36.4kstars
    WeKnora by Tencent
    Some setupSelf-hosted appHealthy
  12. Build an AI knowledge base and chatbot without coding
    ★ 30kstars
    FastGPT by labring
    Some setupSelf-hosted appHealthy
  13. Chat with your documents in a clean interface
    ★ 25.9kstars
    kotaemon by Cinnamon
    Some setupSelf-hosted appHealthy
  14. Ask questions about documents with text, images and tables
    ★ 24.4kstars
    RAG-Anything by HKUDS
    For developersCode libraryHealthy
  15. Build company knowledge-base chatbots and agents
    ★ 23.1kstars
    MaxKB by 1Panel-dev
    Some setupSelf-hosted appHealthy
  16. Search your documents by asking questions
    ★ 21.3kstars
    chatgpt-retrieval-plugin by openai
    Some setupSelf-hosted appUse with careArchived
  17. Run a private AI assistant over your company's documents
    ★ 18.4kstars
    DocsGPT by arc53
    Some setupSelf-hosted appHealthy
  18. Build a chatbot that answers from your PDFs
    ★ 16.6kstars
    ai-pdf-chatbot-langchain by mayooear
    Some setupSelf-hosted appUse with careArchived
  19. Build enterprise document Q&A with small models
    ★ 14.8kstars
    llmware by llmware-ai
    For developersCode libraryHealthy
  20. Search everything on your laptop with tiny storage
    ★ 13.8kstars
    LEANN by StarTrail-org
    For developersCode libraryHealthy
  21. Chat privately with your documents using local models
    ★ 11.9kstars
    h2ogpt by h2oai
    Some setupSelf-hosted appUse with careArchived
  22. Keep AI indexes of your data always up to date
    ★ 11.8kstars
    cocoindex by cocoindex-io
    For developersCode libraryHealthy
  23. Build an AI-powered knowledge base and help center
    ★ 10.5kstars
    PandaWiki by chaitin
    Some setupSelf-hosted appHealthy
  24. Run a production-ready AI retrieval system
    ★ 8.1kstars
    R2R by SciPhi-AI
    Some setupSelf-hosted appFair
  25. Run a private knowledge agent platform (Chinese)
    ★ 7.6kstars
    Yuxi by xerrors
    Some setupSelf-hosted appHealthy
  26. Build a ChatGPT over your data with plain language
    ★ 6.5kstars
    rags by run-llama
    Some setupSelf-hosted appUse with careArchived
  27. Send WeChat articles, videos and PDFs to NotebookLM
    ★ 6.5kstars
    qiaomu-anything-to-notebooklm by joeseesun
    Some setupAdd-onFair
  28. Build complex RAG pipelines with low code
    ★ 5.7kstars
    UltraRAG by OpenBMB
    For developersCode libraryHealthy
  29. Ask questions about everything on your computer
    ★ 5.3kstars
    AutoRAG by Marker-Inc-Korea
    No codingDesktop appHealthy
  30. Turn documents into a knowledge graph with AI
    ★ 5.3kstars
    llm-graph-builder by neo4j-labs
    Some setupSelf-hosted appHealthy
  31. Build an open LLM knowledge base
    ★ 4.8kstars
    OpenKB by VectifyAI
    Some setupSelf-hosted appFair
  32. Set up agentic chat-with-your-docs for a company easily
    ★ 4.4kstars
    ragapp by ragapp
    Some setupSelf-hosted appFair
  33. Build an enterprise agentic RAG assistant (Chinese)
    ★ 4.4kstars
    ragent by nageoffer
    Some setupSelf-hosted appFair
  34. Build production document Q&A apps
    ★ 4.4kstars
    cognita by truefoundry
    Some setupSelf-hosted appUse with careArchived
  35. Run an AI portal and knowledge base for your company
    ★ 4.3kstars
    53AIHub by 53AI
    Some setupSelf-hosted appFair
  36. Turn text into structured knowledge with LLMs
    ★ 4.2kstars
    Hyper-Extract by yifanfeng97
    Some setupCommand-line toolFair
  37. Let AI agents use your company's knowledge
    ★ 3.9kstars
    pipeshub-ai by pipeshub-ai
    Some setupSelf-hosted appHealthy
  38. Search documents with images and text
    ★ 3.7kstars
    morphik-core by morphik-org
    Some setupSelf-hosted appFair
  39. Research RAG methods efficiently
    ★ 3.6kstars
    FlashRAG by RUC-NLPIR
    For developersCode libraryHealthy
  40. Chat with your videos
    ★ 3.5kstars
    VideoRAG by HKUDS
    For developersCode libraryUse with care

Showing 40 of 62. Search or open the full list for more.