Heptabase

paidAI Productivity

4.3

(25 reviews)

Last Updated: May 24, 2026

About

Heptabase is a visual note-taking application designed to help users make sense of complex information by organizing notes on an infinite whiteboard. It combines the flexibility of spatial thinking with structured knowledge management, allowing users to group, connect, and rearrange ideas visually. Heptabase is particularly useful for researchers, students, and professionals who work with interconnected concepts and need a tool that mirrors how the mind naturally organizes knowledge.

Screenshots

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Pricing

Monthly

$8.99/mo

Unlimited whiteboards
Daily journal
PDF annotation
Cross-device sync

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Popular

Annual

$5.83/mo

$69.99/mo annualSave 35%

Unlimited whiteboards
Daily journal
PDF annotation
Cross-device sync
Priority support

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Pros & Cons

["Unique visual approach mirrors how the mind organizes knowledge","Excellent for making sense of complex, interconnected topics","Clean, distraction-free interface focused on deep thinking","Powerful research workflow with PDF annotation"]