Heptabase
FreemiumVisual knowledge base with AI Tutor for deep research and learning
By Tanmay Verma, Founder · Last verified 22 Jun 2026
3.1k views
Added 4/27/2026
77/100Safe BetIn short
Heptabase — Visual knowledge base with AI Tutor for deep research and learning. Best for Students researching complex subjects like philosophy or history, Lifelong learners who want AI-guided structured courses, Researchers synthesizing multiple sources into a visual knowledge base. Free to start; paid plans from $8.9912/mo.
Affiliate disclosure: We earn a commission when you use our links. Editorial picks are independent. How we choose.
Is Heptabase actually worth it?
LiveSee what real users actually say. We scan live discussions, reviews and complaints across the web and hand you an honest verdict — in under a minute.
3 free scans · no card needed · downloadable report
Editorial Verdict
Best for
Students researching complex subjects like philosophy or historyLifelong learners who want AI-guided structured coursesResearchers synthesizing multiple sources into a visual knowledge baseAcademics needing PDF annotation and citation management
Not ideal for
Quick note-takers who prefer minimal frictionTeam collaboration or project managementUsers seeking a free, unlimited tool (trial limited)Simple to-do list or diary apps
Heptabase is a standout for deep researchers and learners who want AI-guided structured courses. The AI Tutor sets it apart from passive note-taking tools. Its visual whiteboard and card system make it ideal for synthesizing complex topics, but the limited trial and lack of team features may deter quick note-takers or collaborators.
Compare with: Heptabase vs Paxton AI, Heptabase vs Perplexity, Heptabase vs PaperBrain
Last verified: June 2026
Behind the Verdict
Heptabase fills a unique niche: an AI-enhanced knowledge base that teaches as you organize. The AI Tutor doesn't just answer questions—it builds a curriculum around your sources, breaking down complex topics into lessons. This is brilliant for subjects like philosophy, history, or science where understanding depends on connections between ideas. When to pick Heptabase: you're a student synthesizing multiple textbooks, a researcher drowning in PDFs, or a self-learner wanting a structured path through a new field. When to pass: you need a quick capture tool (try Apple Notes or Obsidian), you require team collaboration (Heptabase is solo-only), or you're allergic to subscription pricing after a 7-day trial. Compared to the closest alternative, Obsidian with plugins, Heptabase wins on out-of-box AI guidance but loses on extensibility and offline-first reliability. In practice, the AI Tutor's lesson generation is impressive but variable—it can be verbose or off-topic, requiring user steering. The whiteboard-card model is effective for visual mapping but can feel cumbersome for linear notes. Heptabase is evolving fast; its CLI integration with Claude Code and Codex hints at broader workflows, but for now, it's squarely focused on individual knowledge work. If you value deep understanding over quick notes, it's worth the trial.
Skip Heptabase if Skip Heptabase if you need a fast, linear note-taker for plain text or markdown without spatial organization.
Latest from Heptabase
We're gathering recent updates for Heptabase from changelogs, press, Hacker News, and social. Check back in a day or two.
Viability Score
77/100
Safe BetHow likely is Heptabase to still be operational in 12 months? Based on 4 signals — momentum (how recently it shipped), wrapper dependency, revenue model, and web presence.
momentum
55
funding runway
80
website health
90
wrapper dependency
100
Last calculated: June 2026
How we score →About Heptabase
Heptabase is an intelligent, visual knowledge base designed for students, researchers, and lifelong learners who need to master complex subjects. It combines whiteboards and cards with an AI Tutor that guides structured learning sessions, turning passive note-taking into active discovery. Users can import sources from PDFs, YouTube, notes, and journals, then ask the AI to explain concepts or conduct research with citations. Key features include a block-based editor, bi-directional links, Readwise and Zotero integration, PDF annotation, daily journals, and a web clipper. Heptabase positions itself as a research companion—it clarifies thinking and builds connected knowledge, offering AI-guided active learning rather than just storage. Unlike simpler note-taking apps like Notion or Roam, Heptabase prioritizes synthesis and deep understanding over quick capture.
Researching Heptabase? Get your full AI stack in 60 seconds.
Free, no signup — tell us your goal and get tools matched to your budget & existing stack.
Key Features
- AI Tutor for structured learning sessions
- Whiteboard and cards for visual thinking
- Block-based editor
- Bi-directional links
- PDF annotation and highlights
- Web clipper
- Daily journals
- Readwise integration
- Zotero integration
- YouTube source import
- Note and journal support
- CLI agent for coding workflows
- Course syllabus creation
- Works with Claude Code and Codex
Real-world workflow fit
Concrete scenarios for the personas Heptabase actually fits — and what changes day-one when you adopt it.
Graduate student preparing a literature review
Clip 30+ PDFs using the web clipper and PDF annotation, then arrange cards on a whiteboard by theme.
Outcome: Synthesized visual map of arguments with AI-generated citations via Ask AI.
Self-learner studying Western philosophy
Use AI Tutor to generate a structured course from a textbook PDF, then answer practice questions.
Outcome: Personalized learning session with progress tracking and note summaries.
Researcher integrating coding workflows
Use Heptabase CLI with Claude Code to auto-document code experiments and link related papers.
Outcome: Connected knowledge base of code, notes, and research with bi-directional links.
Use Cases
- Build a literature review by clipping cards from 50 papers and arranging them spatially by argument.
- Use the AI tutor to drill yourself on a textbook's key concepts before an exam.
- Develop a long essay by drafting atomic ideas as cards, then connecting them on a whiteboard before writing.
- Annotate a stack of PDFs and chat across all of them with citations back to the source page.
- Create a visual syllabus for a self-paced course using the AI tutor's course generation.
- Use the CLI to integrate Heptabase into an agentic coding workflow for research documentation.
Models Under the Hood
GPT-4oClaude 3.5 SonnetGemini 1.5 ProPremium AI models from OpenAI, Google, and Anthropic
Limitations
AI credits are tightly metered — heavy users will hit the Pro tier ceiling fast and need to upgrade to Premium ($17.99/mo) or Premium+ ($53.99/mo). Whiteboard-first is a feature for some and a barrier for others; if you mostly write linearly, the spatial UI adds friction. Mobile apps are usable but the whiteboard experience is best on a large screen. Collaboration is real-time but lighter than Notion or Figma on team workflows. The free trial is only 7 days.
12-month cost
Project the real annual outlay, including the implied monthly cost when only an annual tier is published.
Annual total
Free
Over 12 months
Effective monthly
Free
Billed monthly
Vendor list price only. Add-on usage, seat overages, and contract minimums are surfaced under Hidden costs & gotchas.
Plans compared
For each published Heptabase tier: who it actually fits, and what it adds vs. the previous tier. Cross-reference the cost calculator above for projected annual outlay.
Free AI Tutor
$0/mo
Ideal for
Curious learners who want to try AI Tutor without commitment.
What this tier adds
Free tier with limited AI tutor sessions and read-only AI-generated notes; no note-taking features included.
Pro
$8.99/mo (billed annually) or $12/mo monthly
Ideal for
Solo users building a lifelong knowledge base with unlimited notes and whiteboards.
What this tier adds
Unlimited notes/whiteboards, unlimited collaborator invites, 100 AI credits/mo, but no AI tutor.
Premium
$17.99/mo (billed annually) or $24/mo monthly
Ideal for
Learners and researchers who need more AI credits and AI tutor access.
What this tier adds
Adds AI tutor, 1,800 AI credits/mo, unlimited PDF uploads with OCR, premium AI models.
Premium+
$53.99/mo (billed annually) or $72/mo monthly
Ideal for
Power users who want the best per-credit price for heavy AI usage.
What this tier adds
8,100 AI credits/mo at 33% discount vs Premium; all Premium features included.
Integrations
Where the pricing makes sense
The company stage and team size where Heptabase's pricing actually pencils out — and where peers do it cheaper.
Heptabase's pricing fits students and solo learners who value AI-guided study. At $8.99/mo (annual), Pro is competitive with Roam Research ($15/mo) and Obsidian Sync ($4/mo+Add-ons). However, the AI tutor and higher credit limits require $17.99/mo Premium, which is pricier than many note-taking apps. The free AI Tutor tier is a low-risk entry point.
Setup time & first value
How long it actually takes to get something useful out of Heptabase — broken out by persona, not the marketing-page minute.
For a new user: sign up and explore the whiteboard in under 5 minutes. AI Tutor course generation takes a few minutes per topic. Full migration from another tool depends on data volume; expect 1-2 hours for manual card import, or use Readwise/Zotero integrations for automatic sync.
Switching to or from Heptabase
How to bring data in from common predecessors and how to get it back out — written for the switcher, not the buyer.
Migrating in
- →From Roam Research: export your Roam JSON and use the block-based editor to paste cards onto whiteboards.
- →From Notion: export pages as Markdown or HTML, then re-create cards manually — no direct import.
- →From Obsidian: copy individual notes into Heptabase cards; bi-directional links can be re-created manually.
Migrating out
- ↗To Obsidian: export each card's text manually — no bulk export exists.
- ↗To Notion: use copy-paste for cards; whiteboard layouts are lost.
Recent material changes
Pricing, brand, ownership, or deprecation changes worth knowing before you commit. Most-recent first.
- •Introduced AI Tutor (May 2026) — an AI agent that builds and guides personalized learning courses.
- •Added Heptabase CLI for integration with code agents like Claude Code and Codex (May 2026).
- •Launched free AI Tutor tier ($0/mo) with limited learning sessions (May 2026).
Resources & Guides
- Resourceheptabase.com
Help
Helpful link from heptabase.com
- Resourceheptabase.com
Community
Helpful link from heptabase.com
- Resourceheptabase.com
Wiki
Helpful link from heptabase.com
- Resourceheptabase.com
Explore Community Whiteboard Examples
Explore whiteboards shared by the Heptabase community and get inspired to build your own.
- Resourceheptabase.com
Heptabase
A note-taking tool for visual learning.
Frequently Asked Questions
Tools that pair well with Heptabase
Common stack mates teams adopt alongside Heptabase, with the specific reason each pairing earns its keep.
Alternatives to Heptabase
View allUsed Heptabase? Help shape our editorial sentiment research.