Multi-PDF QA Systems Vector Databases

Tools specifically designed for uploading and querying multiple PDF documents simultaneously with AI-powered question-answering capabilities. Does NOT include single-document tools, general RAG frameworks, or document processing platforms without interactive Q&A features.

There are 105 multi-pdf qa systems tools tracked. The highest-rated is athrael-soju/Snappy at 45/100 with 83 stars.

Get all 105 projects as JSON

curl "https://pt-edge.onrender.com/api/v1/datasets/quality?domain=vector-db&subcategory=multi-pdf-qa-systems&limit=20"

Open to everyone — 100 requests/day, no key needed. Get a free key for 1,000/day.

#	Tool	Score	Tier	Stars	Language
1	athrael-soju/Snappy 🐊 Snappy's unique approach unifies vision-language late interaction with...	45	Emerging	83	Python
2	aakashsharan/research-vault AI research assistant that extracts structured patterns from papers using...	38	Emerging	5	Python
3	roberto729a/OllamaRAG 🤖 Build a smart AI assistant that learns from any website using a...	37	Emerging	4	Python
4	fredsiika/huxley-pdf Upload personal docs and Chat with your PDF files with this GPT4-powered...	33	Emerging	37	Python
5	waterpare833/Novel-Assistant 로컬 또는 클라우드 LLM을 사용해 문서 폴더 기반으로 검색·답변하는 RAG 어시스턴트	31	Emerging	54	—
6	yousefmohtady1/CorpGuideAI-HR-Policy-Assistant CorpGuide AI Backend: An intelligent HR Policy Assistant powered by RAG,...	30	Emerging	3	Python
7	sagnik-datta-02/ChatwithPDF This is a RAG project to chat with your uploaded PDF , made using Langchain...	30	Emerging	18	Python
8	flickleafy/askai_backstage_plugin 🤖 AI-powered Q&A Backstage plugin with RAG capabilities using Ollama LLM....	29	Experimental	2	TypeScript
9	Srijan-D/pdf.ai Edge compatible PDF.ai Chat with any PDF document You can ask questions, get...	28	Experimental	33	TypeScript
10	Abhi0323/RAG-Powered-AI-Assistant-Transforming-Data-Retrieval-and-Analysis-Across-the-Web-and-PDFs Harness the power of Retrieval-Augmented Generation with the Personal AI...	26	Experimental	32	Python
11	billy-enrizky/chat-with-documents Chat With Documents is a Streamlit application designed to facilitate...	26	Experimental	5	Python
12	directtt/rag-with-knowledge-base-management RAG (Retrieval-Augmented Generation) app integrated with a voice assistant...	25	Experimental	5	Python
13	khnifee/RAG-Based-Knowledge-Assistant 🔍 Build a modular RAG system for multi-turn conversations, document...	25	Experimental	—	Python
14	SourasishBasu/ChatPDF-clone-llama2b Chatbot app for interactively conversing with PDFs	24	Experimental	4	Jupyter Notebook
15	framsouza/github-assistant Chat with your GitHub repository using RAG and Elasticsearch as a Vector Database	24	Experimental	5	Python
16	galafis/hr-policy-llm-rag-assistant RAG-powered LLM assistant for HR policy Q&A with ChromaDB, guardrails,...	23	Experimental	1	Python
17	wittyicon29/RAG-over-Audio-Data Python-based system designed to transcribe audio files, split the...	23	Experimental	6	Python
18	easonlai/chatbot_with_pdf_streamlit This code example shows how to make a chatbot for semantic search over...	22	Experimental	15	Jupyter Notebook
19	18311-Claire-Xinjin/pdf-chat-app 📄 Upload PDFs and chat with AI for instant insights, all through a sleek,...	22	Experimental	—	TypeScript
20	YounesBB/kassalapp-rag AI-powered Norwegian grocery shopping assistant using RAG (Pinecone + Llama...	22	Experimental	3	Python
21	faythwong/ai-rag-document-assistant AI-powered Retrieval-Augmented Generation (RAG) system that automatically...	22	Experimental	—	—
22	dsantoreis/askbase RAG knowledge retrieval for support teams. Document chunking, vector...	22	Experimental	—	Python
23	parvShah22/Rag_free_cources_assisstant This is a RAG based smart search tool for recommending free online courses...	22	Experimental	—	Python
24	FabioRockBR/cortana-aviation-ai Production RAG system for aircraft maintenance — voice-enabled AI agent with...	22	Experimental	—	Python
25	petermartens98/VoiceRAG-AI-Powered-Voice-Assistant-with-Knowledge-Retrieval VoiceRAG combines voice interaction with retrieval-augmented generation...	22	Experimental	4	JavaScript
26	ravendb/samples-hr A sample application providing a HR assistant chatbot. It leverages RavenDB...	21	Experimental	—	C#
27	lakshya324/DocSense An interactive web application for comparing PDF documents using cosine...	20	Experimental	16	Python
28	ankitkumarbarik/PDFGenie PDFGenie 📄🧞‍♂️ – Ask questions from your PDFs using AI! Generate embeddings...	20	Experimental	9	JavaScript
29	devopsexpertlearning/policybot-ai-agent PolicyBot AI Agent is an enterprise-grade intelligent document...	20	Experimental	1	Python
30	hish22/docsally Docsally is your smart PDF assistant, powered by Ollama—instantly...	19	Experimental	7	JavaScript
31	Keyur1407/RAG-AI-Assistant Production-grade Retrieval-Augmented Generation (RAG) system using FastAPI,...	19	Experimental	—	Python
32	Divyasripenchala/ai-knowledge-inbox AI-powered document Q&A system using FastAPI and Retrieval-Augmented Generation (RAG)	19	Experimental	—	Python
33	sush-sp777/Multimodal-Math-Mentor Multimodal AI Math Mentor application designed to solve JEE-level math...	19	Experimental	—	Python
34	ineelhere/30DaysOfAI-Streamlit Streamlit 30 Days of AI challenge	19	Experimental	—	Python
35	Mohamedreda333-crypto/AI-Enabled-Health-RAG-System Production-ready AI Voice Assistant leveraging RAG, vector search, and LLMs...	19	Experimental	—	Python
36	helloharendra/AI-RAG-Business-Assistant AI-powered RAG system that ingests business documents and answers queries...	19	Experimental	—	—
37	ev0clu/pdf-ai-saas Full stack (Next.js) PDF AI SaaS App	18	Experimental	5	TypeScript
38	ShashankGupta10/DocuChat-AI This project is a generative AI chatbot that specializes in extracting and...	17	Experimental	5	Python
39	sososeur/Enterprise-ready-conversational-AI-LLM-RAG 🤖 Transform internal knowledge retrieval with a secure, on-premise...	17	Experimental	4	Python
40	YugwonWon/etf-rag-agent ETF-focused RAG system with daily crawling, vectorized document storage...	16	Experimental	1	Python
41	snxtyle/PDF-Reader-AI-Agent This is a AI Agent that reads the document and answers all the questions...	16	Experimental	1	Jupyter Notebook
42	NevroHelios/gemma7b-groq-streamlit 📄➡️📚 Convert PDFs to a searchable vector database using GEMMA 7B and GROQ,...	16	Experimental	3	Python
43	WimzStudio/docu-chat DocuChat : L'assistant intelligent qui discute avec vos PDF, Images, Word et...	15	Experimental	1	TypeScript
44	YashPatel04/RAG-Enhanced-LLM-Assistant AI assistant leveraging Retrieval-Augmented Generation (RAG) with LangFlow,...	15	Experimental	—	—
45	DeepRatAI/cortex-knowledge-assistant Sistema RAG empresarial con seguridad bancaria para asistentes de...	15	Experimental	—	Python
46	imtiaj-007/docugenie-frontend Your AI genie for PDFs and documents - A Next.js frontend interface for...	15	Experimental	—	TypeScript
47	sankaran-s2001/SmartPDF-AI-RAG-Based-Document-Q-A-System Upload a PDF document and ask questions about its content with AI-powered responses!	15	Experimental	—	Jupyter Notebook
48	alexv6v6/ai-knowledge-hub Hybrid RAG + Text-to-SQL knowledge system. Query documents and databases in...	15	Experimental	1	Python
49	barek2k2/talk2doc RAG and LLM based documents answering system in Ruby On Rails	14	Experimental	—	Ruby
50	jahnavi1234-me/ai_interview_simulator AI Interview Simulator is a GenAI-based application that conducts mock...	14	Experimental	—	Python
51	sathishkumar-smart/docsense Upload any PDF and chat with it — FastAPI + ChromaDB + Sentence Transformers...	14	Experimental	—	TypeScript
52	moatazsaad/hr-rag-system RAG system for HR employee insights using OpenAI, LangChain, Chroma, and Gradio.	14	Experimental	—	Python
53	sonofslaytin/VoiceRAG-AI-Powered-Voice-Assistant-with-Knowledge-Retrieval 🎙️ Transform your documents into a voice assistant that answers your...	14	Experimental	—	JavaScript
54	eliasepro/groq-pdf-chat 📄 Chat with PDF files effortlessly using Groq PDF Chat; harness cloud speed...	14	Experimental	—	Python
55	sravankumaruppoju/enterprise-rag-assistant Enterprise-grade Retrieval-Augmented Generation (RAG) assistant built with...	14	Experimental	—	Python
56	gwkucera/ai-executive-research-analyst AI Executive Research Analyst Corpus-based AI research assistant using a...	14	Experimental	—	Python
57	Truman120/VoiceRAG-AI-Powered-Voice-Assistant-with-Knowledge-Retrieval 🎙️ Transform documents into a smart voice assistant that answers your...	14	Experimental	—	JavaScript
58	jithendra98/AI-Powered-Research-Assistant-using-RAG AI-Powered Research Assistant using RAG is a Streamlit web application that...	14	Experimental	—	Python
59	Rbholika/GenDocIQ Chat with your PDFs using PDFPal! Built with Streamlit, LangChain, Amazon...	14	Experimental	1	Python
60	TortillaZHawaii/ekspercik PDF ChatBot based on Large Language Models	14	Experimental	1	Python
61	Adityathere/ChatPDF Interact with your PDF documents effortlessly	13	Experimental	6	Python
62	Luna-yun/HR-App-lumina ASEAN Employee & Organization HR managemnt software using LLM AI with RAG system	13	Experimental	—	TypeScript
63	Rishi-Kora/PDF-Chatbot-using-streamlit A simple, interactive web application that lets you upload one or more PDF...	13	Experimental	2	Python
64	ai-ward/martech-rag-assistant A Retrieval-Augmented Generation (RAG) assistant built with Python, FAISS,...	13	Experimental	2	Python
65	no-ai-labs/book-keeper Book Keeper - PDF Contradiction Detector 📚🔍	12	Experimental	1	Python
66	mma666/deal.II-Assistant-github deal.II Assistant (Large Language Model & RAG Application)	12	Experimental	3	Jupyter Notebook
67	nazdridoy/docuchat DocuChat is a document chat application that allows you to have...	12	Experimental	1	JavaScript
68	sergio-sanz-rodriguez/RAG-Video-Audio-Expert-Assistant AI-powered assistant focused on video and audio technologies. It uses...	12	Experimental	1	Python
69	Arjunheregeek/AimersVoice-The-Intelligent-Voice-of-Education AI Voice Assistant with RAG \| LiveKit + LLaMA Index \| Intelligent document...	12	Experimental	1	Python
70	bhaskarneerati/rag-assistant A smart AI assistant to chat with your private files. Supports PDF, MD, and...	12	Experimental	1	Python
71	leodeveloper/Chat-with-multiple-files-llamaindex Creating a chat application that can handle multiple files using LlamaIndex,...	12	Experimental	3	Jupyter Notebook
72	MK1404/fda-rag-document-intelligence AI-powered FDA document intelligence system using Retrieval-Augmented...	12	Experimental	1	Jupyter Notebook
73	xiangfeidexiaoyang/Enterprise-Copilot Enterprise-grade Intelligent Assistant featuring Text-to-SQL...	12	Experimental	1	Python
74	prashantsingh5/multimodal-rag-ai-assistant Multimodal RAG AI Assistant for knowledge-based question answering using...	12	Experimental	1	Python
75	pranavchauhan7/PDF-Chatbot RAG-based PDF Question Answering System using Google Gemini, LangChain,...	11	Experimental	—	Python
76	saoud30/AI-Powered-HR-Onboarding-Assistant A safety-first AI HR assistant that allows employees to query HR policies...	11	Experimental	—	Python
77	william-golovlev/keto-science-ai AI assistant using RAG to answer questions based on the Keto Science Zotero Database	11	Experimental	—	Python
78	anurag2796/tiger_research_buddy An AI-powered assistant using RAG and local LLMs (Ollama) to help RIT...	11	Experimental	—	Python
79	Harsh2o/ENDEE-RAG-AI-ASSISTANT Production-ready RAG AI Assistant built using Node.js, React, Ollama, and...	11	Experimental	—	JavaScript
80	gkamboj/LogSense-AI Streamlit based Gen AI chatbot that responds to user queries from the...	11	Experimental	—	Python
81	LakshmiG-Tech/AIKnowledgeAssistant-RAG My First AI Knowledge Assistant - RAG Project	11	Experimental	—	C#
82	shawnmcrowley/ai_document_processing PDF Document Processing using local Ollama Models, Postgres Vector Extension...	11	Experimental	—	JavaScript
83	VeeSeven/RapidSummarize Chat with your PDFs using local AI – a RAG app with React, FastAPI, Ollama,...	11	Experimental	—	JavaScript
84	Jittub45/PitLane-RAG-AI- AI-powered F1 assistant using RAG (Retrieval-Augmented Generation) for...	11	Experimental	—	TypeScript
85	Suhas-PSSM/Research-Assistant-using-RAG An AI-powered web app that helps users search, analyze, and query research documents.	11	Experimental	—	Python
86	ANBARASU-G/rag-chat-assistant AI-powered RAG-based document Q&A system using Sentence Transformers, vector...	11	Experimental	—	Python
87	pankaj085/PDF_QA PDF Q&A API is a modular FastAPI backend that lets you upload PDF documents...	11	Experimental	—	Python
88	Hanah7511/AI-Engineering-Knowledge-Assistant Relevant for: LLM Intern, AI Engineer Intern, RAG Systems, AI Assistants,...	11	Experimental	—	Python
89	reynaldineo/ai-cv-assistant-rag FastAPI backend with PostgreSQL and Qdrant, leveraging LLMs and RAG for...	11	Experimental	—	Python
90	Kushagra1taneja/UniTech-Knowledge-Assistant A RAG (Retrieval-Augmented Generation) application built with Streamlit and...	11	Experimental	—	Python
91	staticbeams/Rag_free_cources_assisstant 🔍 Discover the Smart Search Tool for finding top free courses in Data...	11	Experimental	—	Python
92	oznurcelik331/AI-Powered-PDF-Analyzer-Chat An AI-powered PDF analyzer utilizing Gemini 1.5 Flash and Pinecone for...	11	Experimental	—	TypeScript
93	aminbenarieb/hybrid-rag-assistant Hybrid RAG assistant with online/offline AI models - Perfect for GDG demos	11	Experimental	—	Python
94	Drntth/rag-ai-assistant RAG AI Assistant is a modular system for advanced document-based Q&A. It...	11	Experimental	—	Python
95	robertoacsn/groq-pdf-chat RAG application built with Python and Streamlit to chat with PDF documents....	11	Experimental	—	Python
96	nirmal2i43a5/AgriGen AI-powered Crop Advisory Assistant using Retrieval-Augmented Generation...	11	Experimental	—	Python
97	mahendraDew/ask-pdf ask questions to your pdf	11	Experimental	6	TypeScript
98	Abhishek-09-Tomar/ai-document-chatbot An AI-based document chatbot that answers questions by first searching...	11	Experimental	—	Python
99	xhulianokoci/KnowledgeAssistantAI A personal AI assistant that answers questions from your own documents....	11	Experimental	—	Python
100	xhulianokoci/TextToTalkAI Chat with your documents using AI. Upload PDFs or text files, ask questions...	11	Experimental	—	Python
101	jaywyawhare/PDFIntellect Streamline PDF data retrieval with PDFIntellect, harnessing the intelligence...	10	Experimental	1	Jupyter Notebook
102	extrawest/chat_with_pdf_aws_bedrock Chat with PDF using AWS Bedrock	10	Experimental	1	Python
103	manisha-v/PDF-Query-Wizard Unleash the magic of PDFQueryWizard: Upload PDFs, sprinkle in questions, and...	10	Experimental	1	Python
104	heydido/DocumentQnA A Document QnA bot	10	Experimental	1	Jupyter Notebook
105	mma666/deal.II-Assistant-with-test-suite-github deal.II Assistant (Large Language Model & RAG Application)	10	Experimental	1	C++