---
title: "SumizAI vs Jade Note"
url: "https://sumizai.com/alternative-to/sumizai-alternative-to-jade-note.html"
date: "2026-08-14T00:00:00+02:00"
modified: "2026-08-14T00:00:00+02:00"
description: "Looking for a Jade Note alternative? SumizAI and Jade Note side by side: price, licence, platforms and what each one actually does."
tags: ["ai notes", "sumizai", "jade-note", "alternative to Jade Note"]
---

# SumizAI vs Jade Note

Looking for a Jade Note alternative? SumizAI and Jade Note side by side: price, licence, platforms and what each one actually does.

## What Jade Note is

Jade Note is a note app built from the ground up around the Model Context Protocol (MCP) — rather than being a notebook a human writes into that AI might occasionally glance at, it acts as an external memory layer that models like Claude and ChatGPT read from and write to directly through 26 MCP tools. It addresses a specific problem: a conversation with an AI assistant vanishes once the session ends, and Jade Note is meant to be where everything the model learned about the user, every decision made together, and every idea refined along the way, lives on.

Key features:

Once connected via MCP, the model can semantically search notes to recover context mid-conversation, actively save facts and decisions using `create_note`/`append_to_note`, connect notes with typed links that grow a knowledge graph, and rely on automatic versioning — every write can be previewed before committing and rolled back later. Categories, typed links, and category wikis hold memory as a connected knowledge graph rather than a flat text dump, allowing safe, autonomous writes by the AI.

Security and access:

OAuth 2.0 issues a separate token per client, enabling multiple agents to connect securely at once — one token for Claude, another for ChatGPT, with no credentials shared between them. A free plan sits alongside paid tiers.

Who it's for:

Jade Note appeals to people doing heavy conceptual work with Claude or ChatGPT — research, project planning, iterative idea refinement — who want the model to retain context across sessions without copy-pasting a summary at the start of every new conversation. Teams building their own AI-agent workflows can also use Jade Note as a shared, versioned memory layer.

Use cases:

In practice, Jade Note works well when someone runs a multi-week research project with Claude and wants the model to remember previously established facts without repeating them every time. A product team can build a graph of design decisions the AI assistant has ongoing access to across successive planning sessions. Someone working on a book or a large document can let the model actively append notes about characters or narrative structure mid-conversation.

Pricing and business model:

Jade Note offers an entry-level free plan alongside paid tiers for heavier use — a model typical of SaaS tools building around a new standard (MCP), where the free tier lets someone test the integration before moving to a paid subscription.

Limitations and what to watch for:

All of Jade Note's value depends on whether the AI client in use (Claude, ChatGPT, or another) supports MCP and whether the user actually configures the connection — without that step, the app is just a plain notebook stripped of its main advantage. Autonomous writes by the AI, despite versioning and previews, require trusting that the model correctly interprets write instructions.

AI notes building lasting model memory:

This is exactly the problem Jade Note solves — ai notes don't land there as a static conversation dump, but as actively managed, searchable memory the model returns to in later sessions. Every worthwhile ai notes entry saved via `create_note` becomes part of the knowledge graph rather than a forgotten fragment of a closed browser tab.

What's worth checking before choosing:

Before signing up, it's worth checking the current list of supported AI clients and the exact scope of the free plan — the number of MCP tools and query limits can differ between pricing tiers.

Bottom line:

Jade Note isn't a notebook you write into — it's memory the AI actively uses, an MCP-native approach where ai notes become lasting, searchable context instead of disappearing once the chat window closes.

Comparison with SumizAI:

Jade Note and SumizAI approach AI memory from opposite directions. Jade Note lets the model actively read and write memory through MCP in real time, while in SumizAI it's a specific, worthwhile answer from a conversation that lands as a finished ai notes entry — a Markdown file in a vault the user owns, with automatic duplicate checking and a place in the table of contents. SumizAI runs on seven AI providers on the user's own API key, not just an MCP integration with a single client. Anyone who wants the AI model to have ongoing memory access through the MCP protocol will pick Jade Note; anyone who wants answers from an AI conversation to become organized these notes files without configuring an integration will find SumizAI's approach simpler.

**Key facts**

- Price: Freemium
- License: Proprietary
- Origin: Japan

## What SumizAI is

A note-taking application built around a conversation with an AI model. You ask a question, the answer streams back, and the answers worth keeping become Markdown notes — filed into a vault that is a folder on your own disk.

A vault is a directory holding `base.md`, a generated table of contents up to six levels deep, and a `notes/` folder with one `.md` file per note. Before a note is written it is checked against the ones already there, so the fourth note about the same idea gets merged instead of added. Links between notes are ordinary Markdown links to files that exist.

The model is never ours: you bring your own API key to one of seven providers — Anthropic, OpenAI, Gemini, Groq, OpenRouter, a local Ollama or your own server — and pay that provider directly. A question sends the table of contents plus at most five relevant notes within a 24,000-character budget, and the app shows you which five it used.

## Where they differ

- Both mention AI. The difference is whose key it runs on: SumizAI never resells inference — you connect one of seven providers (Anthropic, OpenAI, Gemini, Groq, OpenRouter, a local Ollama or your own server) with your own API key and pay that provider directly. Check what Jade Note does with the model bill before comparing prices.
- Jade Note is freemium: there is a free tier and a paid one, and the line between them is the thing to read before committing. SumizAI has one plan at a dollar a month, so there is no feature held back for a higher tier — and an unpaid account still opens and exports every vault it already has.
- AlternativeTo's description of Jade Note does not mention Markdown, so check what format your notes end up in before you fill it up. SumizAI writes standard `.md` files to a folder you picked, and an unpaid account can still export all of them.
- Jade Note runs in the browser. SumizAI is a desktop and mobile application, and on the desktop the vault is a folder on your own disk rather than a document in someone's cloud.

Full side-by-side comparison table and pricing: [https://sumizai.com/alternative-to/sumizai-alternative-to-jade-note.html](https://sumizai.com/alternative-to/sumizai-alternative-to-jade-note.html)
