AI Note Taking Software
NotebookLM
SF 8.6AI native research and notebook assistant
Free · PaidFree plan via Google account; paid via Google One AI Premium subscription
AI Note Taking Software
Tana
SF 7.7AI heavy outliner and structured notes
Free · PaidPro from $10/moFree plan available; paid plans start at $10 per user per month annual
Quick decision guide
Choose based on your workflow
NotebookLM may fit better if...
- Source Grounding
- Source Upload
- AI Summaries
Tana may fit better if...
- Outliner Design
- Supertag Nodes
- AI Features
Overview
How each tool is described
NotebookLM
What is NotebookLM?
NotebookLM is an AI research and knowledge organization tool from Google that helps users analyze information from their own sources, including documents, PDFs, websites, and other uploaded materials. Built with Google’s Gemini models, it creates responses grounded in the user’s provided sources, allowing people to summarize content, ask questions, generate insights, and explore complex information with references back to the original material.
- Source-grounded research: NotebookLM uses uploaded sources as the foundation for AI responses, helping users understand documents, compare information, extract key points, and ask questions while reducing reliance on general AI-generated answers.
- Knowledge workspaces: users can organize materials into separate notebooks focused on specific topics, projects, or research areas, then interact with those collections through AI-powered conversations.
- AI learning tools: NotebookLM can transform source material into formats such as summaries, study guides, FAQs, briefing documents, and Audio Overviews that help users review and understand information more efficiently.
- Professional and education use: the platform is suited for students, researchers, analysts, educators, and professionals who need to work with large collections of trusted information rather than generate content from an empty prompt.
NotebookLM is most useful for users who want an AI assistant that works directly with their own reference materials, making it easier to analyze, understand, and reuse knowledge from documents and research sources.
Tana
What is Tana?
Tana is a structured knowledge management and productivity workspace that combines note-taking, databases, tasks, documents, and automation in an outliner-based system. It uses structured data models called Supertags and customizable fields to help users turn notes into connected information, manage workflows, and build personal or team knowledge systems.
- Structured knowledge management: Tana allows users to organize information as interconnected nodes rather than traditional folders and documents. Supertags, fields, and relationships help users create structured records for projects, notes, tasks, research, and other information.
- AI-assisted workflows: Tana AI helps users summarize information, extract structured data, generate content, and interact with their knowledge base while working with information stored inside their Tana workspace.
- Flexible productivity system: users can create custom workflows for areas such as meeting notes, project tracking, research, task management, and personal knowledge management without being limited to predefined templates.
- Knowledge workspace fit: Tana is designed for knowledge workers, researchers, founders, and teams that want a flexible system for connecting information and building customized workflows rather than using a conventional note-taking application.
Tana is most suitable for users who prefer structured, highly customizable knowledge systems and want their notes to become an interconnected workspace rather than a collection of standalone documents.
Side-by-side
Key differences
Criteria
AI Note Taking SoftwareNotebookLM
AI Note Taking SoftwareTana
Best for
AI Note Taking Software
AI Note Taking Software
Score
8.6/10
7.7/10
Pricing
Free · Paid
Free · PaidPro from $10/mo
Category / audience
AI Productivity & Meeting Software › AI Note Taking Software
- ai summaries
- productivity
- ai notebook
AI Productivity & Meeting Software › AI Note Taking Software
- ai features
- productivity
- calendar integration
Feature check
Side-by-side feature check
Feature
NotebookLM
Tana
Source GroundingSource grounded answers across uploaded research documents
-
Source UploadSource upload across the research notebook program
-
AI SummariesAI summaries across uploaded research source documents
-
Audio OverviewsAudio overviews across uploaded research source documents
-
Google AccountGoogle account across the free notebook tier
-
AI AnswersAI question answering across uploaded source documents
-
12 capabilities compared.12 differentiating rows are shown first.
Use cases
Who they're built for
NotebookLM
- Use source grounded AI answersUse source grounded answers across uploaded research documents
- Upload sources across notebook programUpload research sources across the notebook research program
- Generate AI summaries across sourcesGenerate AI summaries across uploaded research source documents
Tana
- Use outliner first design todayUse outliner first design across captured note structure
- Use supertags across note nodesUse supertags across captured node based note structure
- Use AI features across nodesUse AI features across captured outliner note nodes
The trade-offs
Pros & cons of each tool
Trade-offs
NotebookLM
Pros
- AI native research and notebook assistant from Google
- Strong source grounded answers across uploaded research documents
- Free starting tier through any standard Google account
Cons
- Best fit for research and source grounded workflows
- Limited workspace depth relative to Notion competitor today
- Pricing depends on Google One AI Premium tier
Trade-offs
Tana
Pros
- Strong outliner first design across captured note structure
- Supertags across captured node based note structure today
- Free starting tier across new individual users today
Cons
- Smaller public review base relative to Notion today
- Outliner first design has steeper learning curve today
- Best fit for structured note worker workflows today
Final verdict
Best fit depends on your workflow
Current catalog data shows meaningful overlap between NotebookLM and Tana. Use the signals below to decide based on workflow, ecosystem, pricing, and implementation fit.
Differentiators available
NotebookLM has 4 visible decision signals and Tana has 4.
Score signal
NotebookLM has the higher SoftFinders Score in the current catalog data.
Choose NotebookLM if…
- Use source grounded AI answers
- Upload sources across notebook program
- Generate AI summaries across sources
- Source Grounding
Choose Tana if…
- Use outliner first design today
- Use supertags across note nodes
- Use AI features across nodes
- Outliner Design
TRY THEM YOURSELF
See which one fits your workflow
Both tools have their strengths, the best way to decide is to spend a few minutes inside each.