Heptabase
Heptabase helps users organize notes, connect ideas visually, annotate PDFs, manage research, and build a personal knowledge base using interactive whiteboards, linked cards, and AI tools.
Heptabase is a visual knowledge management and note-taking application that helps users understand complex information through cards and whiteboards. Notes are stored in a central library and can be arranged spatially to show connections between ideas. The same card can appear on multiple whiteboards without creating separate copies. Heptabase also combines PDF annotation, linked notes, journals, research integrations, and AI assistance in one workspace.
How Heptabase Works
Heptabase connects information collection, note-taking, and visual organization in one workflow.
- Capture Information: Create notes, import PDFs, save web content, or bring in reading highlights through supported integrations.
- Create Focused Cards: Break information into manageable notes, with each card covering a useful idea, question, or concept.
- Build Whiteboards: Arrange cards on a canvas, group related material into sections, and connect ideas visually.
- Reuse and Organize: Place the same card on different boards, add links, and use tags and properties to organize related material.
- Develop Your Understanding: Review sources alongside your notes, refine connections, and use available AI tools to ask questions or explore difficult concepts.
How We Rated Heptabase
We evaluated Heptabase based on its published whiteboard tools, card reuse, linking, PDF annotation, research integrations, offline access, collaboration, AI features, and pricing. We also considered the learning curve, mobile feature differences, AI allowances, and performance limitations on complex boards. This review is based on official product information and documentation rather than independent hands-on testing.
Pros
- Provides a flexible environment for visual thinking.
- Reuses cards across boards without duplicating their content.
- Combines source reading, annotation, and note organization.
- Supports offline access to notes and files.
- Offers real-time collaboration and cross-platform access.
Cons
- Learning a spatial workflow may take time.
- Building a personal knowledge base requires a paid plan after the trial.
- Some shared-workspace features are unavailable in the native mobile app.
- Large whiteboards with many objects or media can become slower.
- AI model access and monthly credits depend on the subscription tier.
- Researchers connecting ideas across multiple papers.
- Students organizing complex subjects and course materials.
- Writers developing arguments and project outlines.
- Visual learners who prefer maps over long lists of notes.
- Professionals building a reusable personal knowledge base.
- Teams discussing research through shared cards and whiteboards.
- Bring sources, notes, and highlights into one workspace.
- See relationships between ideas through spatial layouts.
- Reuse existing notes across different research topics.
- Combine visual boards with structured tags and properties.
- Continue reading and reviewing notes offline.
- Find research questions using available AI assistance.
Heptabase's Key Features
Organizes notes as reusable cards on visual whiteboards.
Connects related ideas through bidirectional links.
Supports sections, mind maps, and nested whiteboards.
Provides PDF reading, highlighting, and annotation.
Imports research highlights through Readwise integration.
Saves online content through a web clipper.
Organizes tagged cards using table and Kanban views.
Includes daily journals and task checkboxes.
Offers AI agents and tutoring features on eligible plans.
Provides offline access and apps for major desktop and mobile platforms.
Pricing
Pro
$8.99 /mo
Premium Plan
$17.99 /mo
Premium+ Plan
$53.99 /mo
Disclaimer: for the latest and most accurate pricing, please visit the official Heptabase website.
Frequently Asked Questions
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