Knowledge — AI tools

Summarist.ai Verified Knowledge

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

Intellipaper Verified Research Tool

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

Syft AI News Aggregator Knowledge

Unlike other news apps, you tell us the exact topics you care about, and we bring you time-saving, unbiased takeaways from the world's most trusted sources.

InsightKeeper Verified Research Tool

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

Document Transcribe Verified Research Tool

Transcribe, Translate, and Organize Handwritten and Historical Documents

Sup AI Verified Research Tool

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

Unriddle Research Tool

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

Sifter Verified Research Tool

A visual AI tool for investigative researchers to organize sources, find connections, and publish findings.

iTextMaster Verified Knowledge

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

Goover Verified Research Tool

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

Internet.io Verified Ai Model Comparison

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

Rabbithole Verified Research Tool

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

Mimir Systems Verified Research Tool

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

SurfMind Verified Research Tool

Free browser extension that brings AI chat (GPT, Claude, Gemini) to any webpage for summaries and research

Laiers.ai Verified Research Tool

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

Math, Inc. Verified Research Tool

A research organization focused on achieving superintelligence through mathematical autoformalization.

floatz AI Verified Research Tool

AI-powered scientific risk intelligence platform for life-science investment due diligence

IKI.AI Verified Research Tool

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

PaperBrain Verified Research Tool

AI research assistant — search, summarize, and chat with scientific papers, or turn them into audio podcasts.

Insight Verified Research Tool

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

Summate Verified Research

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

WebQuery Verified Research Tool

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

Topiq Verified Knowledge

AI-powered news intelligence that summarizes daily developments on any topic from millions of global articles.

Scholar AI Verified Research Tool

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