Heptabase
UnclaimedMaster anything you learn and do your best research with an intelligent, visual knowledge base.
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TL;DR - Heptabase
- Visual knowledge base with whiteboards and cards for organizing information.
- Integrated AI for explaining sources, conducting research, and learning.
- Centralizes notes, highlights, and discussions with bi-directional linking.
Pricing: Paid only
Best for: Enterprises & pros
What is Heptabase?
Heptabase is an intelligent, visual knowledge base designed for students, researchers, and lifelong learners. It helps users clarify their thinking and stay in flow by utilizing whiteboards and cards. The platform allows for building a connected knowledge base where all sources, notes, highlights, and discussions are centralized.
The tool integrates AI capabilities to explain sources, conduct research with citations, and tackle challenging knowledge. It supports various content types like PDFs, YouTube videos, notes, and journals. Key features include a block-based editor, bi-directional links, Readwise integration, PDF annotation, daily journals, and a web clipper. Heptabase emphasizes speed, offline access, real-time collaboration, and mobile readiness with voice note support, making it a comprehensive solution for knowledge management and learning.
Available on: Web, iOS, Android
Pros & Cons
Pros
- Visual organization aids clarity and flow
- AI assistance for learning and research
- Centralized knowledge base for diverse content types
- Fast search capabilities
- Supports real-time collaboration
Ratings Across the Web
3.5(1 reviews)
Ratings aggregated from independent review platforms. Learn more
Preview
Key Features
Whiteboards and cards for visual organizationAI for explaining sources and conducting research with citationsBlock-based editorBi-directional linksPDF annotation and YouTube transcript integrationDaily journals and web clipperReal-time collaborationOffline access
Pricing Plans
Pricing checked Jul 30, 2026
Pro
$8.99/month
- Unlimited notes, whiteboards, and tags
- Unlimited image uploads
- Unlimited collaborator invites
- PDF highlights, YouTube transcripts, etc.
- AI features trial with limited credits
Premium
$17.99/month
- Everything in Pro
- Unlimited PDF uploads
- Unlimited PDF parsing (OCR)
- Unlimited usage of basic AI models
- Full AI features (10× Pro limit)
- Access all latest models from OpenAI, Google Gemini, and Anthropic
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Heptabase FAQ
What specific AI capabilities does Heptabase offer for research and learning?
Heptabase allows users to ask AI to explain any sources they bring into the platform and to conduct research with citations. This functionality is designed to help users tackle challenging knowledge and deepen their understanding.
Beyond standard note-taking, what unique organizational tools does Heptabase provide for structuring information?
Heptabase utilizes whiteboards and cards to help users clarify their thinking and maintain a state of flow. It also supports building a connected knowledge base by integrating all sources, notes, highlights, and discussions in one centralized location.
Can users collaborate on their knowledge bases in Heptabase, and are there any associated costs for collaboration?
Yes, users can invite friends and teammates to collaborate in real-time within Heptabase. Collaboration is offered for free, allowing multiple users to work together on notes and whiteboards.
What are the differences in AI credit allocation between the 'Premium' and 'Premium+' plans?
The 'Premium' plan includes 1,800 AI credits per month, along with full AI features and unlimited usage of basic AI models. The 'Premium+' plan offers significantly more with 8,100 AI credits per month and a 33% discount on additional AI credits.
Does Heptabase support offline access for notes and files, and what mobile features are available?
Heptabase provides offline access, allowing users to access all their notes and files without an internet connection. For mobile use, it is ready for capturing and editing ideas on the go, including support for voice notes.
Source: heptabase.com