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Smart note-taking and research assistant tools
Google's AI notebook that lets you chat with your documents and sources.
Completely free
Local-first knowledge base and note-taking app with AI plugins.
Free for personal use, Sync $4/mo
Turn your text into visuals and diagrams automatically with AI.
Free beta, Pro coming soon
AI-powered note-taking app that helps you think and write better.
$10/mo billed annually
Networked note-taking tool for non-linear thinking and knowledge management.
$15/mo or $165/yr
AI-powered research assistant for analyzing complex documents and PDFs.
Free up to 60 pages, Paid plans start at $14.99/mo
The AI research assistant that analyzes research papers for you.
Free limited • Plus from $12/mo
AI copilot to decode, summarize, and understand research papers.
Free tier available • Premium from $12/mo
The self-organizing workspace powered by AI.
Free basic • Mem X from $14.99/mo
A studio for your mind with built-in AI for smart note-taking.
Free core features, Pro at $10/mo with advanced AI capabilities
An AI-driven private sanctuary for your notes, bookmarks, and inspiration.
Starts at $5.99/mo, 14-day free trial available
AI-powered research and note-taking tool designed to accelerate reading.
14-day free trial • Basic from £4.99/mo
Desktop AI assistant for rapid reading, writing, and research tasks.
Free tier available, Pro plan at $20/mo
AI reference manager and research assistant for academics and professionals.
Free limited tier, Pro plans start at $9.99/mo
AI-powered reading and note-taking tool for research optimization.
7-day free trial, then $15/mo