Heptabase
PaidVisual whiteboard note-taking app that lets you see notes as cards on infinite boards, perfect for researchers and visual thinkers
What is Heptabase?
Heptabase is one of the most distinctive note-taking apps to emerge in the last few years, built around a simple but powerful idea: notes should be visible in 2D space, not buried in folders or linear outlines. The core unit of Heptabase is a Card — a small note with rich markdown content — and the core canvas is a Whiteboard, an infinite 2D space where you arrange cards spatially to think through problems, research topics, or plan projects. Unlike traditional whiteboard tools like Miro or Whimsical, Heptabase's cards are real notes with full markdown editing, backlinks, tags, and search. You can have the same card appear on multiple whiteboards, link cards to each other, zoom in and out fluidly, and see your entire knowledge base laid out visually. The app is especially popular with PhD researchers, academics, writers, and designers who use it to map literature reviews, research findings, book outlines, or product architectures. In 2024 Heptabase added "Tags" and improved Journal (daily notes) features, and in 2025 it added AI features including AI chat with your notes and automatic card tagging. The app is desktop-first (macOS, Windows, Linux, iOS) and has solid offline support. Heptabase is a paid-only tool starting at $8.99/month annual ($13.99 monthly) with a generous 7-day free trial and a lifetime license option. Its unique visual paradigm makes it unlike anything else in the note-taking space.
⚡ Quick Verdict
Researchers, PhD students, writers, and visual thinkers who need to see relationships between notes in 2D space
Linear note-takers, teams needing collaborative docs, or users on a tight budget who want a free tier
Monthly $13.99 · Yearly $8.99/mo · Lifetime $659 one-time
No — 7-day free trial only
Visual whiteboard thinking for notes — no other app combines cards and 2D space this well
No free plan, and the visual paradigm isn't for everyone — some users find it overwhelming
Bottom line: Heptabase scores 4.4/5 — If you think visually and need to map relationships between notes, Heptabase is the best tool on the market. Yearly ($8.99/mo) is the sweet spot; Lifetime is best for committed users.
Pricing
Monthly — $13.99/month: Full access, unlimited whiteboards, unlimited cards, mobile sync, offline support, AI features, 7-day free trial. Best if you want flexibility to cancel.
Yearly — $8.99/month ($107.88/year): Same features as monthly at a 35% discount. Best value for most committed users.
Lifetime — $659 one-time: Permanent access to everything, including all future features. Works out to the same as roughly 6 years of yearly billing. Best for users certain they want Heptabase for the long haul.
No free plan. The 7-day trial requires no credit card and gives you full access to evaluate the app. Academic discounts are available on request for students.
Key Features
- Whiteboards — infinite 2D canvases where you arrange cards spatially
- Cards — individual notes with rich markdown editing, tags, and backlinks
- Cards can appear on multiple whiteboards simultaneously
- Journal — daily notes flow integrated with cards and whiteboards
- AI chat — ask questions across your entire card database
- Automatic AI tagging to help organize large card collections
- PDF annotation — highlight PDFs and turn highlights into cards
- Tags, sections, and collections for organizing cards
- Cross-platform — macOS, Windows, Linux, iOS, and iPad with pencil support
Pros & Cons
Pros
- Unique visual paradigm that no other note app comes close to matching
- Cards on whiteboards are genuinely powerful for research and writing
- Active development with frequent, meaningful updates
- Lifetime license option is rare and valuable for committed users
Cons
- No free plan — and at $107/year it is one of the pricier note apps
- Not a team tool — collaboration is limited compared to Notion
- Visual paradigm has a learning curve and is not for everyone
FAQ
Is Heptabase worth $8.99/month?
For researchers, writers, and visual thinkers, absolutely. Heptabase solves a real problem — seeing relationships between notes in 2D space — that no other app addresses as well. PhD students, academics, and book writers consistently describe it as the tool that unlocked their research or writing project. For linear note-takers who just want bullet lists or folders, it may feel like overkill. Try the 7-day free trial first.
How is Heptabase different from Miro or Whimsical?
Miro and Whimsical are whiteboard tools designed for team diagramming, workshops, and flowcharts. Heptabase is a note-taking tool that uses whiteboards as a visual layer on top of a real note database. In Heptabase each card is a full note with markdown, backlinks, and search. In Miro or Whimsical, sticky notes are lightweight text blocks. If you need to do research and thinking, Heptabase. If you need to do team diagramming, Miro or Whimsical.
Can Heptabase replace Obsidian?
For visual research workflows, yes. For bulk plain-markdown note-taking and local-first ownership, no. Obsidian stores files as markdown on your disk and has a huge plugin ecosystem. Heptabase is cloud-based with a proprietary format and focuses on the visual experience. Many users actually use both: Obsidian for daily notes and a personal knowledge graph, Heptabase for specific research or writing projects where spatial thinking helps.
Does Heptabase work offline?
Yes. Heptabase's desktop and mobile apps work offline — you can create, edit, and view cards and whiteboards without an internet connection. Data syncs when you come back online. This is better than many cloud-first note apps, and critical for users who want to work from airplanes, cafes, or anywhere with unreliable WiFi.
Does Heptabase have AI?
Yes, as of 2025 Heptabase includes AI chat with your notes (ask questions across your entire card database and get cited answers) and automatic AI tagging that suggests tags for cards based on their content. It's not as deeply integrated as Notion AI or Capacities AI but it covers the two most useful use cases for a visual notes app.
Is the Lifetime license really worth $659?
Only if you are committed to Heptabase long-term. At $659 one-time vs $107.88/year, the break-even is about 6 years. If you expect to use Heptabase for more than six years, Lifetime is cheaper. If you are new to the app, start with the 7-day trial or yearly plan — lifetime licenses cannot be refunded. The Lifetime option is popular among PhD students and researchers who plan to use Heptabase for their entire dissertation.
Heptabase vs Tana — which is better?
Very different tools. Tana is an outliner with AI, supertags, and structured databases — great for systems thinkers. Heptabase is a visual whiteboard tool with cards in 2D space — great for visual thinkers. If you love outlines and structure, Tana. If you love seeing ideas laid out spatially, Heptabase. Some users describe Heptabase as "thinking in a whiteboard" and Tana as "thinking in a database," which captures the core difference well.
📋 Good to know
Sign up at heptabase.com for 7-day trial, download desktop app, start your first whiteboard. Import from Notion, Obsidian, or plain markdown supported.
Cloud-based with encryption in transit and at rest. GDPR compliant. Based in Taiwan with servers in Tokyo. Export all data as markdown at any time.
Yearly ($8.99/mo) is the best value for most. Lifetime ($659) is cheaper than yearly after ~6 years of use. Academic discounts available on request.
Moderate. Basic cards and whiteboards are intuitive, but mastering sections, tags, and research workflows takes a few weeks of daily use.