--- title: "SumizAI vs CherryTree" url: "https://sumizai.com/alternative-to/sumizai-alternative-to-cherrytree.html" date: "2026-08-14T00:00:00+02:00" modified: "2026-08-14T00:00:00+02:00" description: "Looking for a CherryTree alternative? SumizAI and CherryTree side by side: price, licence, platforms and what each one actually does." tags: ["ai notes", "sumizai", "cherrytree", "alternative to CherryTree"] --- # SumizAI vs CherryTree Looking for a CherryTree alternative? SumizAI and CherryTree side by side: price, licence, platforms and what each one actually does. ## What CherryTree is CherryTree is a free, open-source hierarchical notebook for Windows, Linux and macOS, maintained mainly by Giuseppe Penone (giuspen on GitHub). Instead of a flat list of files or folders, every note lives inside a single tree of nodes — a note can hold child notes, those can hold their own children, and so on, with no hard depth limit. Data is stored in one file, either XML or SQLite, which makes CherryTree fully local and portable — an entire knowledge base fits in one file that can be copied to a USB stick or synced through Dropbox. Key features: Rich text formatting (bold, italic, underline, strikethrough, superscript and subscript) lets you build readable notes without leaving the keyboard. Syntax highlighting covers many programming languages, making CherryTree a comfortable fit for developers keeping code snippets alongside text notes. The app supports bullet lists, numbered lists and checkboxes, making it easy to build task lists inside the note tree. The ability to embed images (with resize and rotate), tables, links and files means a single tree node can act as a full page rather than a short text note. PDF export lets you take a branch, or the whole tree, out of the app in a format ready to print or share. Who it's for: CherryTree appeals to people who organize knowledge in a naturally hierarchical way — a project with sub-projects, a topic with sub-topics, documentation with sections and subsections. Developers appreciate the syntax highlighting for keeping technical notes next to code fragments. Anyone looking for a fully local, free tool with no account, subscription, or cloud dependency will find something that works exactly the same today as it will a decade from now, with no risk of a third-party company shutting the service down. Use cases: In practice, CherryTree works well for building extensive technical documentation with nested sections, keeping a project journal split into stages and sub-stages, or archiving code snippets and configuration with context notes attached. Someone learning a new technology can build a note tree mirroring a course's structure, with top-level nodes as chapters and sub-nodes as detailed topics. Pricing and business model: CherryTree is entirely free and open source, with no paid tier, subscription, or feature limitation. Development is funded by the community and voluntary donations, typical of open-source projects maintained mainly by a single lead author with contributor support. Limitations and what to watch for: No native mobile app means accessing notes away from a computer requires a workaround — such as syncing the file via Dropbox and opening it with a third-party app on a phone, which isn't an officially supported path. No built-in real-time collaboration makes CherryTree a single-user tool — two people editing the same file at once risk a write conflict. The interface, while functional, looks fairly dated and lacks the polished, modern design typical of recent cloud apps. AI notes inside a tree of nodes: CherryTree has no built-in AI integration, but thanks to rich formatting support and the tree of nodes, pasting a ai notes entry from a conversation with an AI assistant into its own node takes only a moment. That ai notes lands in the local file and stays part of the hierarchy — it can later be dragged between nodes if it turns out to fit a different branch of the tree than originally assumed. Anyone building a large archive of ai notes from many conversations with language models still has to decide manually where in the tree each new ai notes entry belongs — CherryTree doesn't suggest a location automatically. The single file as the foundation of durability: Storing an entire knowledge base in one XML or SQLite file has both a cost and a benefit. The benefit is portability — years of accumulated notes fit in one file, easy to back up or move to a new machine. The cost is no native sync across devices — the user has to handle backup and any cross-device sync through an external tool like Dropbox or Syncthing. Community and pace of development: As a project driven mainly by one author with community support, CherryTree evolves at a pace typical of smaller open-source tools — new features arrive less often than in commercial apps with a full team, but stability and backward compatibility tend to be a high priority, something appreciated by users building an archive meant to last for years. What's worth checking before choosing: Before installing, check whether your preferred storage format — XML or SQLite — fits your needs (SQLite handles very large note trees better), and test PDF export on a sample document if you plan to share notes in that format regularly. Bottom line: CherryTree is a solid, entirely free hierarchical notebook for people who value local data storage and tree structure over a modern, cloud-based interface. Anyone who wants ai notes from AI conversations to land automatically in a searchable archive without manually moving them between nodes should consider a tool built around that workflow. Project history and long-term stability: CherryTree has been part of the note-taking community for more than a decade, and its storage format has stayed backward-compatible for most of that time — a file saved many years ago still opens without conversion in the latest version of the app. For someone treating a notebook as a tool for decades rather than a season, that continuity can matter more than a list of the newest features found in younger, faster-moving competitors. Comparison with SumizAI: CherryTree and SumizAI differ fundamentally in where note content comes from. CherryTree is a tool for manually building a note hierarchy, stored in one local XML or SQLite file. SumizAI generates ai notes directly from a conversation with an AI model — answers worth keeping land automatically as Markdown files in a vault the user owns, with automatic duplicate checking and table-of-contents generation. Anyone who wants to hand-build a knowledge tree in one file with no cloud will pick CherryTree; anyone who wants these notes from AI conversations to appear automatically in a searchable archive of Markdown files will find SumizAI the better-fitting tool. **Key facts** - Price: Free - License: Open Source - Category: Note-taking, Todo List Manager ## 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 - AlternativeTo's description of CherryTree does not mention an AI model. That is the whole starting point in SumizAI: you have a conversation with a model on your own API key, and the answers worth keeping become notes without you filing them. - CherryTree is open source, and SumizAI is not. If reading the source is what decides it for you, that is a real argument for CherryTree. The guarantee SumizAI offers instead is structural rather than legal: the notes are Markdown files in a folder you chose, so they open in any editor whether or not the application is running. - AlternativeTo's description of CherryTree 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. - CherryTree also does tasks. SumizAI does not — no boards, no due dates, no projects. It files knowledge, not work. - AlternativeTo lists no mobile version of CherryTree. SumizAI runs on macOS, Windows, iOS and Android. - Both export. SumizAI exports a whole vault as a PDF — summary or full detail — or as a `.pptx` deck in table-of-contents order, with fifteen slide themes. Full side-by-side comparison table and pricing: [https://sumizai.com/alternative-to/sumizai-alternative-to-cherrytree.html](https://sumizai.com/alternative-to/sumizai-alternative-to-cherrytree.html)