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

Data compiled by Toolradar Pricing checked Oct 21, 2026 · How we evaluate

Source heptabase.com

Ratings Across the Web

3.5 (1 reviews)

Heptabase holds an aggregate rating of 3.5 out of 5 from 1 reviews across G2, last checked October 7, 2026.

G2 1 reviews

3.5/5

Ratings aggregated from independent review platforms. Learn more

Preview

Key Features

Whiteboards and cards for visual organization
AI for explaining sources and conducting research with citations
Block-based editor
Bi-directional links
PDF annotation and YouTube transcript integration
Daily journals and web clipper
Real-time collaboration
Offline access

Pricing Plans

Pricing checked Oct 21, 2026. Source: heptabase.com/pricing, read Oct 21, 2026

Heptabase plans and prices, checked October 2026
Plan	Price	Details
Pro	$8.99 / month	Unlimited notes, whiteboards, and tags Unlimited image uploads Unlimited collaborator invites +2 more Show less 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) +3 more Show less Unlimited usage of basic AI models Full AI features (10× Pro limit) Access all latest models from OpenAI, Google Gemini, and Anthropic

Calculate your cost View full pricing

Is Heptabase worth the price?

Good value

Heptabase's pricing for Pro at $8.99/month is fair for individuals needing robust knowledge management, while Premium at $17.99/month becomes expensive, especially for unlimited AI.

The Pro tier offers good value for serious researchers and note-takers who don't heavily rely on advanced AI. The Premium tier is best for power users who require extensive AI capabilities and PDF parsing.

Full Heptabase pricing: every plan, hidden costs and alternatives

How Heptabase's pricing compares

At $8.99/mo, billed monthly, Heptabase is mid-range of its 4 comparable direct competitors ($4 to $14.99/mo across the set).

Obsidian

Craft

Mem

Heptabase

$8.99

Evernote

$14.99

Not ranked, different unit or currency: Notion $10/member/mo, billed yearly; Roam Research $13.75/mo, billed yearly.

Entry paid plan, monthly price, billed monthly. Pricing checked Oct 21, 2026.

Heptabase by the numbers

Toolradar data: Heptabase's entry paid plan ($8.99/mo, billed monthly) ranks #6 of 34 for price among the AI Research tools with a verified entry price and no stated unit, where the median is $11/mo. It is listed as an alternative to 18 other tools on Toolradar, ranking #5 of 120 in AI Research. As of Nov 2026.

Heptabase compared with 120 AI Research tools on Toolradar, as of Nov 2026
Metric	Heptabase	Peer median	Position (1 is best)
Entry paid plan	$8.99/mo, billed monthly	$11/mo	#6 of 34 tools with no stated price unit, verified price
Free plan	No	56% have one	n/a
Listed as an alternative to	18 tools	2	#5 of 120
Compare-page visits, last 30 days	54 visits	34	#5 of 35 tools with 20+ compare-page visits

Listed as an alternative to: #5 on 2026-10-16 to #5 on 2026-11-02 (rank among 120 tools, 1 is best).

Each position is counted among the tools that have data for that row, as noted under it. A lower entry price ranks higher; prices are read on vendor pages and compared only with tools priced on the same basis. All AI Research data · How we compute this. Advertising and placement fees are not inputs to any position. Visit counts include visits from every source.

Cite this: Toolradar, “Heptabase by the numbers”, Nov 2026.

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Best Heptabase Alternatives

Top alternatives based on features, pricing, and user needs.

View full list →

Evernote Freemium

The original note-taking app, still kicking after all these years

4.4

Notion Freemium

Unite docs, projects, knowledge, and AI workflows in one collaborative workspace

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Craft Freemium

Apple-quality notes, docs, and websites on all your devices

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Obsidian Freemium

Private and flexible note-taking

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Mem Freemium

Your notes organize themselves with AI

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Logseq Free

Local-first, open-source knowledge base with bi-directional links

Roam Research Paid

A note-taking tool for networked thought

See all note-taking tools →

Still deciding?

Most buyers shortlist 2 or 3 tools before committing. Pull a side-by-side comparison or browse the full alternatives shortlist below.

All Heptabase alternatives 7+ tools ranked, pricing + verdict per pick Heptabase vs Evernote Head-to-head: features, pricing, who wins Heptabase vs Notion Head-to-head: features, pricing, who wins Heptabase vs Craft Head-to-head: features, pricing, who wins

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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.

How does Heptabase pricing compare with other AI Research tools?

Heptabase's entry paid plan ($8.99/mo, billed monthly) ranks #6 of 34 for price among the AI Research tools with a verified entry price and no stated unit, where the median is $11/mo. Prices are read on each vendor's own pricing page and compared only with tools priced on the same basis. Source: Toolradar, Nov 2026.

Source: heptabase.com

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