Freemium
Obsidian
AI for Productivity
Obsidian is a free local-first Markdown knowledge base with linked notes, graph views, and community plugins; optional Sync and Publish services are paid.
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Showing 1–24 of 186 tools
for “knowledge”
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Paid
Roam Research
AI for Productivity
Roam Research is a networked note-taking and knowledge graph application for linked daily notes, research, collaboration, and APIs.
Paid
Readwise
AI for Education
Readwise and Reader help users save, read, highlight, review, and export material from articles, books, PDFs, newsletters, and other sources. A 30-day trial precedes the subscription.
Freemium
Craft
AI for Productivity
Craft is a document, notes, and planning app with AI assistance, collaboration, and cross-device sync, with a free tier and paid Plus plans.
Freemium
Logseq
AI for Productivity
Logseq is an open-source, local-first knowledge management and outlining app for linked notes and tasks; optional sync and newer database features may have separate access or costs.
Freemium
Anytype
AI for Productivity
Anytype is a privacy-oriented workspace for notes, knowledge, projects, and collaboration with local-first data and optional remote storage plans.
Freemium
Matter
AI for Education
Matter is a team employee-recognition and feedback platform for Slack and Microsoft Teams, with free, Basic, Pro, and add-on plans.
Freemium
Mem.ai
AI for Productivity
Mem is an AI-powered notes and personal knowledge assistant that captures, organizes, and searches notes, and can track tasks and projects. A free plan is available; Mem Plus starts at $9 per month.
Paid
Question Base
AI Chatbots and Assistants
Slack-native AI answer agent that responds to employee questions from company documentation and helps knowledge teams measure automation.
Freemium
Tana
AI for Productivity
Tana is a knowledge workspace centered on structured notes, AI-assisted capture, and meeting transcription, summaries, and follow-up workflows.
Freemium
WowTo
AI for Video Generation
WowTo is a platform for creating customer-support and training videos with AI voice, avatars, subtitles, screen recording, and imported presentations. A free tier is available; the paid Plus plan costs $25/month or $250/year.
Freemium
Otter.ai
AI for Transcription
AI meeting notetaker and conversational knowledge engine that transcribes meetings into searchable knowledge, summaries, decisions, action items, and follow-ups.
Freemium
Userdoc
AI for Software Requirements
Userdoc is a software-definition workspace for turning ideas, existing code, and team knowledge into specifications for humans and AI tools. Free registration is available; no paid starting price was verified.
Paid
InfraNodus
AI for Research
InfraNodus uses knowledge graphs and AI to reveal patterns and content gaps, generate insights, and guide language-model reasoning.
Enterprise
Albus
Chatgpt for slack
Workplace AI assistant that helps employees search company knowledge and interact with business information through chat.
Paid
Puzzle Studio
Product glossaries
Private AI chatbot platform for teams to create assistants grounded in internal documents and knowledge. Check current product status, data controls and plan terms.
Paid
ScreenStory
Screen recordings
Mac screen recorder that automatically creates polished product or demo videos with zoom, cursor and editing effects. Verify current version and macOS requirements.
Pricing not listed
Augmend
Team collaboration
Knowledge-capture and internal documentation platform that helps teams record expertise and retrieve answers. Check current product status and integrations.
Pricing not listed
Bithoop
Information retrieval
AI knowledge assistant platform listing for searching and organizing information from connected sources. Verify current service, integrations and privacy controls.
Pricing not listed
Chtrbx
Chatbots
No-code chatbot builder described as training conversational assistants on supplied business content. Verify current integrations, plan limits, and service status.
Paid
Echobase
Agents
Business AI workspace for connecting language models to internal data and enabling teams to query documents and automate knowledge workflows. Check current plans and data controls.
Pricing not listed
Quills AI
Database q&a
AI assistant for exploring and visualizing data through natural-language queries. Confirm current platform, integrations, and supported datasets.
Pricing not listed
04-x
Chatting
Privacy-oriented conversational platform for interacting with AI assistants. Check current deployment, model access, and privacy claims.
Pricing not listed
Aistote
Quizzes & flashcards
AI learning assistant listing for summarizing course materials and supporting study. Check current product status and verify educational content.