Heptabase – Whiteboards, Cards & AI Research

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Heptabase is a visual knowledge base for students, researchers, and lifelong learners. Instead of burying notes in long documents, you work on infinite whiteboards with reusable cards, sections, mind maps, and bi-directional links. You can import PDFs, YouTube videos, highlights, and journals, then ask AI about your own sources. Newer features include AI chat with citations, an AI Tutor for structured learning, and research workflows that parse papers and transcripts onto a board. Plans typically start around Pro (~$8.99–$11.99/mo depending on billing) with higher Premium tiers for more AI credits. There is usually a short trial and no long-term free plan.

Heptabase is ideal for researchers, students, and visual thinkers who need to understand complex topics, not just store notes.

Highlights

• Cards can live on many boards without duplication
• Nested whiteboards and sections for big-picture structure
• Readwise / Zotero-style research integrations
• AI Tutor and source-grounded Q&A
• Designed for learning flow, not generic project wikis

Potential Considerations

• No generous free tier
• Steeper learning curve than a simple notes app
• Mobile experience is weaker than desktop
• Heavy AI use needs a higher paid plan

Overall Verdict: 4.6/5 stars

Heptabase is one of the best visual PKM tools if your work is research and understanding. It is less ideal if you only want a cheap to-do list or a Notion-style all-in-one workspace.

Get started: https://quasa.io/projects/heptabase