Knowledge — AI tools

NotedSource Verified Research Tool

AI-powered research platform that finds experts and distills insights from 220M+ publications for R&D teams.

Summarist.ai Verified Knowledge

Free AI-powered book summaries — get key insights from millions of books in seconds.

Wonders AI Verified Research Tool

AI research workspace that helps students and researchers explore, organize, and analyze academic papers for literature reviews

Hacker Search Verified Knowledge

Ask questions and get answers based on the collective opinions of the Hacker News community.

InsightKeeper Verified Research Tool

Internal AI watch agent that tracks daily AI developments, qualifies signals, and feeds strategic decisions.

Intellipaper Verified Research Tool

AI research assistant — chat with PDFs, search 200M+ scientific papers, and write with AI help.

Sup AI Verified Research Tool

AI research assistant that intelligently combines multiple frontier models to deliver highly accurate, cited answers with minimal hallucinations.

TalkingPdf.io Verified Research Tool

AI tool that lets you chat with any PDF — ask questions and get instant answers from your documents.

Unriddle Research Tool

AI research assistant — upload documents, ask questions, get answers with academic citations and source verification

Goover Verified Research Tool

AI research agent that scrapes web content and generates tailored reports with key insights

GoatStack.AI Verified Research Tool

Daily AI research digest — track trending papers, get automated summaries, and filter by your interests.

Summate Verified Research

Summarize any web article instantly — just add the article URL after summate.it/

Rabbithole Verified Research Tool

AI research assistant — ask complex questions and explore detailed answers with conversation history.

Internet.io Verified Ai Model Comparison

Compare answers from multiple top AI models like GPT-4o, Claude, and Grok in one place.

Laiers.ai Verified Research Tool

Spatial AI conversation tool for researchers — create visual conversation maps, branch discussions, and export multi-dimensional analysis

Mimir Systems Verified Research Tool

AI-powered search engine that finds answers to complex scientific questions in literature, with real citations.

articlesummarizer.com Verified Research Tool

Upload articles or PDFs and get AI-generated summaries in seconds, with multilingual support and follow-up chat

iTextMaster Verified Knowledge

Chat with any PDF or webpage — upload a document or paste a URL, ask questions, and get AI-powered answers instantly.

Math, Inc. Verified Research Tool

A research organization focused on achieving superintelligence through mathematical autoformalization.

Scholar AI Verified Research Tool

AI research assistant — search millions of peer-reviewed papers, manage citations, and draft with auto-cite in one workspace.

IKI.AI Verified Research Tool

AI knowledge assistant that organizes your files and answers your questions using your personal library of documents.

Insight Verified Research Tool

AI research assistant for medical scientists — generates summaries, hypotheses, and experimental designs from peer-reviewed databases.

LitSource Verified Research Tool

AI-powered biomedical literature search — find and verify clinical evidence from 100M+ PubMed papers in seconds.

WebQuery Verified Research Tool

Upload a link to any article, then ask questions and get AI answers based on its content.