Question Answering Systems Embedding Tools

Tools for building QA systems that retrieve answers from text, knowledge bases, or documents using semantic search and embeddings. Does NOT include general conversational chatbots, LLM APIs, or fact-checking as a standalone task.

There are 30 question answering systems tools tracked. 2 score above 50 (established tier). The highest-rated is docarray/docarray at 66/100 with 3,117 stars.

Get all 30 projects as JSON

curl "https://pt-edge.onrender.com/api/v1/datasets/quality?domain=embeddings&subcategory=question-answering-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	docarray/docarray Represent, send, store and search multimodal data	66	Established	3,117	Python
2	primeqa/primeqa The prime repository for state-of-the-art Multilingual Question Answering...	53	Established	739	Python
3	CogStack/CogStack-Pipeline Distributed, fault tolerant batch processing for Natural Language...	42	Emerging	48	Java
4	danielfrees/scrapemed ScrapeMed: Data scraping for PubMed Central.	36	Emerging	15	Python
5	algoprog/Quin An easy to use framework for large-scale fact-checking and question answering	35	Emerging	68	Python
6	ekatraone/Mobius-v1 Ekatra QnA is a student-focused intelligent search engine that enables them...	35	Emerging	3	Python
7	ML-Recipes/BERT-FAQ Python-based toolkit for building and evaluating a transformer-based FAQ...	30	Emerging	6	Python
8	achimoraites/simple-question-answering-ml-system A simple question and answering system with semantic search	25	Experimental	2	Python
9	abhishek-kathuria/Question-Answering-using-Capsule-Networks A novel system for the automated question & answering of product-related...	22	Experimental	1	Python
10	AniruddhaPKawarase/agentic-ingestion-pipeline Document chunking, embedding & FAISS indexing pipeline with resume-on-failure	22	Experimental	—	Python
11	Dristro/Inqueropedia Inqueropedia aims to simplify information discovery by transforming the vast...	21	Experimental	4	Jupyter Notebook
12	pyZac/6fe-ai-bot NLP data pipeline for semantic knowledge retrieval \| Arabic text processing...	20	Experimental	1	JavaScript
13	KaifAhmad1/Awesome-NLP-and-IR A comprehensive resource for NLP and IR enthusiasts, covering topics from...	19	Experimental	3	—
14	HamBa-m/sci-scraper A Python-based web scraping tool for collecting scientific literature from...	18	Experimental	1	Jupyter Notebook
15	MondecaLabs/FactTriplesChecker Fact triples validator work made for the ISWC 2019 challenge - Task 1	17	Experimental	1	Jupyter Notebook
16	jo-valer/fact-checking-ita-abstention Official repository of our AILC CLiC-it 2023 paper When You Doubt, Abstain:...	17	Experimental	1	Python
17	manjul5x/dataops-kb Spark pipeline + AI-powered knowledge base for Airflow error resolution —...	14	Experimental	—	—
18	halilergul1/QA-app Question-Answering App Over Your Own Data with LLamaindex and ElasticSearch !	13	Experimental	11	Jupyter Notebook
19	jameswniu/nlp-clinical-trial-eligibility-screening A modular system for evaluating patient eligibility against clinical trial...	13	Experimental	—	Python
20	Hardhika05/finance-ai-platform AI-powered financial knowledge system with real-time data ingestion,...	13	Experimental	—	Python
21	monatis/trfaq Question and answer retrieval in Turkish with BERT	13	Experimental	14	Python
22	EndlessReform/SphinxLM A general assistant for query inversion	13	Experimental	—	Jupyter Notebook
23	lea-dieudonat/financial_extraction An NLP & ontology-based pipeline that makes large collections of financial...	13	Experimental	—	JavaScript
24	niranjanxprt/frequenz-ai-native-task AI-powered knowledge extraction and visualization system with semantic...	13	Experimental	—	Python
25	fabri44k/Answer-with-web Use an LLM and web content to answer a user's question.	13	Experimental	—	Python
26	ajeet214/smart_search Smart Search with GenAI is an AI-powered semantic search tool that delivers...	12	Experimental	4	Python
27	ArchieGoodwin/siteseeing_backend Web Content Analysis and QA Backend Service	12	Experimental	7	Python
28	mariliafernandez/nutritionall Consulta a tabelas nutricionais integradas, cálculo de macronutrientes e...	12	Experimental	2	Python
29	ahmadalsharef994/review-etl-pipeline Real-time review processing ETL pipeline with AI embeddings and vector...	10	Experimental	1	Python
30	somjit101/BERT-Question-Answering A study on encoding english sentences to tensorflow vectors or tensors using...	10	Experimental	2	Jupyter Notebook