AlphaSense is an AI-powered market intelligence platform that helps businesses, investors, and financial professionals discover critical market insights by searching company filings, earnings calls, broker research, news, and proprietary content from a single intelligent workspace.
Paid
Semantic Scholar AI is a free AI-powered academic search engine that helps researchers, students, and professionals discover scientific papers, analyze citations, and explore research faster through intelligent search, paper recommendations, and AI-generated insights.
Free
Mem AI is an intelligent note-taking and knowledge management platform that automatically organizes information, connects related ideas, and helps users retrieve important notes through AI-powered search and writing assistance, making productivity and knowledge organization faster and more efficient.
Freemium
Scite AI is a research support platform that uses artificial intelligence to analyze scientific citations, reveal how studies have been cited, and provide contextual insights to help researchers evaluate evidence, understand research impact, and navigate complex literature.
Free / Paid
Elicit is an AI research assistant that helps academics, students, and professionals find, summarize, and interpret scientific literature more efficiently by automating literature search, evidence extraction, and insight synthesis using natural language queries.
Free / Paid
YouChat is an AI chat assistant integrated into the You.com search ecosystem that provides conversational answers, summaries, and explanations to natural language questions using real‑time information, combining search results with generative AI responses.
Free
DuckDuckGo AI combines privacy‑focused, tracker‑free search with AI‑generated answers and explanations, allowing users to get fast, accurate results without being tracked or profiled.
Free
Wolfram Alpha is a powerful computational knowledge engine that delivers precise answers, visualizations, and step‑by‑step solutions across mathematics, science, engineering, statistics, and general knowledge by computing results from curated data rather than linking to external pages.
Free / Subscription
PhindAI.org is an AI-powered platform designed to help developers and technical professionals quickly find coding answers, examples, and explanations in a user-friendly interface that makes programming research faster and easier.
Free / Subscription
Andi AI is an AI‑driven conversational search assistant designed to provide fast, direct answers and helpful explanations to user queries by combining real‑time search insights with natural language understanding, making search more intuitive and engaging.
Free / Subscription
Explainpaper AI is an AI research assistant that helps students, researchers, and academics translate complex scientific papers into clear, beginner‑friendly summaries and explanations, making dense academic content easier to understand.
Free / Paid
Kagi is a subscription-based search engine that delivers ad-free, privacy-respecting search results with customizable filters, AI summaries, and user-controlled search options for a faster, cleaner, and more reliable search experience.
Free / Supscription











