Helpjuice
Knowledge base software with AI search, an AI writer and a chatbot for support and internal documentation.
Notes & Knowledge Management
50 tools · 32 with a free plan · 18 with a free trial · 22 with an API
50 tools in this category, each with a full profile: what it does, key features, screenshots, and pricing when the maker publishes it.
ThetaWave AI
AI note taker for students that turns lectures and files into structured notes, flashcards, quizzes and mindmaps.
LilysAI
AI assistant that summarises YouTube videos, audio, PDFs, websites and text into reports you can chat with.
Mapify
AI summarizer that converts PDFs, YouTube videos, web pages, audio and images into editable mind maps.
Fabric
AI workspace that keeps files, notes and meetings in one searchable place, with assistants that act on them.
Recall
Personal AI knowledge base that summarizes saved articles, videos, podcasts and PDFs and lets you chat with them.
Knowt
Study app that turns lectures, PDFs and notes into flashcards, study guides and quizzes, with free flashcard study modes.
InfraNodus
Text analysis tool that maps any text as a knowledge graph to show topic clusters and the gaps between them.
Effie
Minimalist writing app that combines notes, outlines and mind maps with an optional AI writing assistant.
Slite
Team knowledge base with an AI agent that searches connected tools and proposes updates to outdated docs.
Gemini Notebook
Google's source-grounded AI research notebook, formerly NotebookLM, that answers from your files and turns them into overviews.
Whimsical
Collaborative whiteboard for diagrams, flowcharts, mind maps and wireframes, with AI generation from a prompt.