Heptabase

Name: Heptabase
Price: 11.99 USD

Web · Windows · Mac · Linux · Android · iPhone · paid plans from $8.99/mo

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Freedom report

Two barsScore 7.0

Free tierNo free tier on record
Open codeNo open-source code on record
Runs widely6 of 6 device platforms
DocumentedPlans, terms and facts published

Heptabase is ranked #59 of 219 in note-taking apps on Freedom251. It runs on Android, iOS, Linux, macOS, Web, Windows. A free trial is offered. Paid plans start at $8.99/mo.

Heptabase plans and pricing

All plans

Pro $11.99/mo billed monthly 100 AI credits/month support.heptabase.com · 20 Sept 2026

Premium $23.99/mo billed monthly 1,800 AI credits/month support.heptabase.com · 20 Sept 2026

Premium+ $71.99/mo billed monthly 8,100 AI credits/month support.heptabase.com · 20 Sept 2026

Pro $8.99/mo Yearly (Save 25%) Unlimited notes, whiteboards, tags, image uploads, and collaborator invites · 100 AI credits/month · AI agent (Gemini models only) heptabase.com · 3 Oct 2026

Premium $17.99/mo Yearly (Save 25%) Everything in Pro · Unlimited PDF uploads and parsing (OCR) · Unlimited Q&A with basic AI models · AI agent (GPT, Claude, Gemini) · AI tutor · 1,800 AI credits/month heptabase.com · 3 Oct 2026

Premium+ $53.99/mo Yearly (Save 25%) Everything in Premium · 33% discount for AI credits · 8,100 AI credits/month heptabase.com · 3 Oct 2026

Compared on note-taking apps

Free plan: Yes
Paid from: $8.99/user/mo
Offline access: Yes

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The record

Supported platforms: Web, Windows, macOS, Linux, iOS, Android, chrome_extension
Note sharing: Yes
Real-time collaboration: Yes
Integrations: Readwise, Zotero
Product: Heptabase describes itself as an intelligent, visual knowledge base for students, researchers, and lifelong learners.
Research and AI: Its AI can explain sources, take notes, and organize a knowledge base; the site names PDFs, YouTube, notes, and journals as source types.
Visual thinking: Whiteboards and cards are designed to help users clarify their thinking.
Knowledge tools: The site lists a block-based editor, bidirectional links, PDF annotation, daily journals, and a web clipper.
Free plan limits: The free plan is available through collaboration; it supports editing shared whiteboards and cards but excludes journals, personal libraries, tag databases, tasks, highlights, and AI features.
Free trial: Eligible users can try the regular subscription plan with a 7-day free trial.
Offline use: The desktop app stores data locally for offline use, and the website says notes and files are accessible without an internet connection.
API and agent access: Heptabase says it has no public REST API covering all app operations and supports integrations through MCP or its desktop-app CLI.
Support: Support is available in-app or by email, and the team says it aims to reply within 24 hours during its Monday-to-Friday working hours.
After subscription: After a subscription or trial ends, users can access and export their content indefinitely but must renew to create or edit notes.
Price from: $8.99/mo

Where it ranks on Freedom251

Best Note-Taking Apps in 2026#59 of 219
Best AI Note-Taking Apps in 2026#22 of 42
Best Personal Knowledge Management Software in 2026#16 of 32

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Sources

heptabase.com/pricing;· checked 20 Sept 2026
heptabase.com· checked 3 Oct 2026
support.heptabase.com/en/articles/10519305-does-heptabase-off· checked 3 Oct 2026
support.heptabase.com/en/articles/10448141-is-my-data-safe-in· checked 3 Oct 2026
support.heptabase.com/en/articles/10447604-does-heptabase-pro· checked 3 Oct 2026
support.heptabase.com/en/articles/10448156-how-do-i-contact-h· checked 3 Oct 2026
support.heptabase.com/en/articles/10364273-what-happens-to-my· checked 3 Oct 2026
support.heptabase.com/en/articles/12990121-pro-premium-and-pr· checked 20 Sept 2026
heptabase.com/pricing· checked 3 Oct 2026