Alternatives to Heptabase
30 tools that compete with or replace Heptabase. Ranked by direct product-type match — not generic category overlap.
What is the best Heptabase alternative?
The best Heptabase alternative today is Mem because it is a safe bet on our live viability checks; it also has a free tier.
Ranked on live viability checks, real-user mentions and how often AI engines read each tool — never pay-for-placement.
Why people look for alternatives to Heptabase
The complaints that come up most often in public discussion — reviews, forums and community threads. Not our opinion, and not the vendor's marketing.
- Pricing is steep versus free competitors like Obsidian and Logseq, and users say so bluntly
- iPad app can't drag or reorder cards, and lacks kanban and tables entirely
- Several iOS users report signup and login are broken, blocking access completely
- AI features are new with zero real community feedback; credit limits unproven at scale
Drawn from 52 mentions across 4 sources · researched Oct 15, 2026.
In fairness: users also consistently praise whiteboard-plus-cards canvas is repeatedly called the best spatial pkm experience available, and daily journal + card linking praised for bridging current thoughts to past notes. A complaint list is not a verdict — see the full picture on the Heptabase page.
Notion
Notion is an AI workspace where docs, wikis, databases and autonomous agents share one system of record.
Cerebro
Cerebro turns saved YouTube videos, articles, and PDFs into a queryable AI knowledge base you ask in plain English.
Vetis
Vetis turns text, voice, and photo fragments into an AI-organized, searchable life archive on Android.
Knowly
Proactive AI second brain that organizes saved pages, PDFs, videos and tweets into guided learning Flows.
illumi
illumi is a browser-based AI visual workspace where 30+ models share one context canvas and your reasoning stays attached to the output.
Kortex
Kortex is an AI second brain and writing workspace that turns your captured notes and highlights into finished drafts.
Mem
Mem is an AI knowledge base that organizes what you capture and has an Agent that checks in when something needs you.
MyMemo AI
MyMemo AI is an AI second brain that saves articles, videos, PDFs and voice memos as searchable notes with sourced answers.
Knowing®
Knowing® is a v0.2 preview tree outliner that runs expand, summarize, and autocomplete AI actions on individual outline nodes rather than in a chat thread.
MyScript Notes
Handwriting-to-text AI notepad that converts pen notes to typed text, searchable ink and AI-generated study quizzes.
Glyph
Glyph is a native macOS Markdown notes app that turns your existing .md folder into a linked workspace with Kanban boards, wikilinks, and
HyNote
HyNote is an AI note taker that transcribes meetings, audio, PDFs, YouTube videos, and phone calls into searchable notes.
Glasp
Glasp is a social web and PDF highlighter that turns your highlights into an AI memory you can chat with.
remio
remio is a local-first AI agent that turns your files, meetings, and research into finished decks, spreadsheets, and reports.
Notability
Handwritten notes with live audio transcription and AI-generated study material on iPad, Mac, Android, and web.
Llmwiki
LLM Wiki auto-compiles your raw PDFs, notes and transcripts into a self-hosted, LLM-maintained markdown wiki
Craft
Craft is the native notes and docs app for writing, planning tasks, and publishing pages to the web.
Reflect
Open-source Markdown note-taking on Mac, iPhone and iPad, with backlinks, daily notes, an optional bring-your-own-key AI layer and an MCP server for Claude and
mymind
mymind is a private AI memory app that auto-organizes your bookmarks, notes and images so you remember everything and organize nothing.
Obsidian Copilot
AI agent plugin for Obsidian that searches your vault by meaning and writes edits back as real notes
Goodnotes
Handwriting-first note-taking and PDF annotation that makes your ink searchable and feeds it into meeting, quiz, and mind-map AI.
Liminary
Liminary is Chrome-extension research memory that captures what you read and grounds client deliverables in your own sources.
Constella
Constella is a shared infinite-canvas memory layer that gives Claude Code, Codex and ChatGPT the same context across your notes, messages
IKI AI
IKI AI is an LLM-powered knowledge workspace that captures your reads, summarizes them, and writes grounded in your own library.
Noteshelf
Noteshelf is a handwriting note-taking app with AI summarization, audio-synced notes, and PDF annotation for iOS, Android, and Windows.
Tabula
Tabula turns Markdown folders into versioned, API-readable knowledge units for AI agents.
Daybook
A private, cross-platform journal for iOS, Android and web with voice-to-text entries, mood tracking and AI-powered reflection.
Jumble Journal
Daily journaling app with AI summaries, mood tagging, journal chat, and a photo-to-email route for handwritten entries
Kome
Kome summarizes articles, PDFs and YouTube videos in one click — an AI summarizer built into your browser toolbar.
Knowledge Base
Free local-first Knowledge Base desktop app with Markdown WYSIWYG, bidirectional links, a knowledge graph, FTS5 full-text search and AI Q&A.
Heptabase alternatives compared
| Tool | Pricing type | Starting price | Free tier | Last verified | Viability |
|---|---|---|---|---|---|
| Heptabase | Paid | $8.99/mo billed annually | No | Safe bet | |
| Notion | Freemium | $10/member/mo | Yes | Safe bet | |
| Vetis | Freemium | $99/yr | Yes | Safe bet | |
| Knowly | Freemium | $9.99/mo | Yes | Moderate | |
| illumi | Freemium | $12/mo billed annually | Yes | Moderate | |
| Kortex | Freemium | $10/seat/mo billed annually | Yes | Moderate | |
| Mem | Freemium | $14.99/mo | Yes | Safe bet | |
| MyMemo AI | Freemium | $5.90/mo billed annually | Yes | Safe bet | |
| Knowing® | Freemium | $10/mo | Yes | Moderate |
First row is Heptabase itself. Starting price is the cheapest paid plan on each vendor's published pricing; viability is our band, not a score.
Is there a cheaper alternative to Heptabase?
Yes — MyMemo AI starts at $5.90/mo billed annually against Heptabase's $8.99/mo billed annually, on the pricing each vendor publishes today.
Which Heptabase alternative is free?
Mem has a free tier on its published pricing and is also our top pick. Free tiers change often; the "Last verified" column shows when we last checked each one.
Is Heptabase still active?
Yes. Heptabase is live and its listing was verified on 6 Nov 2026.
Frequently asked questions
What is the best Heptabase alternative?
The best Heptabase alternative today is Mem because it is a safe bet on our live viability checks; it also has a free tier.
Is there a cheaper alternative to Heptabase?
Yes — MyMemo AI starts at $5.90/mo billed annually against Heptabase's $8.99/mo billed annually, on the pricing each vendor publishes today.
Which Heptabase alternative is free?
Mem has a free tier on its published pricing and is also our top pick. Free tiers change often; the "Last verified" column shows when we last checked each one.
Is Heptabase still active?
Yes. Heptabase is live and its listing was verified on 6 Nov 2026.
What are the best alternatives to Heptabase?
We currently list 30 alternatives to Heptabase: Notion, Cerebro, Vetis, Knowly, illumi. Each is ranked by direct product-type match rather than generic category overlap.
How do you choose which Heptabase alternatives to show?
Alternatives are ranked by direct product-type match — tools that do the same job — not by shared category tags. Every listed tool is independently re-verified on a continuous cycle.
How this page is made: drafted with AI models from our own verified data — live site checks, current pricing and the public sentiment we gather from Reddit, Product Hunt, G2 and community forums — and checked against our editorial standards before it is published. Every claim carries its source and date. Nothing here is pay-for-placement. Read the full methodology.