head to head · open source
AppFlowy vs tagspaces
AppFlowy has 78,112 GitHub stars, 6,160 forks, 1,030 open issues and last shipped 6 days ago. tagspaces has 5,358 stars, 511 forks, 79 open issues and last shipped 5 days ago. AppFlowy leads on adoption by 1,358% (78,112 vs 5,358 stars). AppFlowy is written in Dart under AGPL-3.0; tagspaces is written in TypeScript under AGPL-3.0. AppFlowy has attracted 8% as many forks as stars, tagspaces 10%. tagspaces was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (note-taking), so they are genuine substitutes rather than adjacent tools.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| AppFlowy | tagspaces | |
|---|---|---|
| GitHub stars | ★ 78K | ★ 5.4K |
| License | AGPL-3.0 | AGPL-3.0 |
| Written in | Dart | TypeScript |
| Last push | 2026-10-28 | 2026-10-29 |
| Forks | ⑂ 6.2K | ⑂ 511 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick AppFlowy if
- You weight community size — 78K stars and counting
- You want the AGPL-3.0 license terms
- Your stack matches Dart
- You value the larger contributor base for long-term maintenance
pick tagspaces if
- You want the tagspaces feature set and don't need the biggest community
- You prefer the AGPL-3.0 license terms
- Your stack matches TypeScript
- You evaluated both and tagspaces fits your workflow better
About AppFlowy
AppFlowy ⭐️ The Open Source Alternative To Notion ⭐️ AppFlowy is the AI workspace where you achieve more without losing control of your data Website • Forum • Discord • Reddit • Twitter User Installation Download AppFlowy Desktop (macOS, Windows, and Linux) Other channels: FlatHub, Snapcraft, Sourceforge Available on App Store: iPhone Play Store: Android 10 or above; ARMv7 is not supported Self hosting AppFlowy Source Built With Flutter Rust Stay Up to Date Getting Started with development Please view the documentation for OS specific development instructions Roadmap AppFlowy Roadmap ReadMe AppFlowy Public…
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About tagspaces
TagSpaces TagSpaces is a free and open source platform for organizing, tagging, and managing your local files. It runs completely offline, with no need for cloud services, internet connection, or vendor lock in. Available for Windows , Linux , and macOS , it also includes a browser extension (Web Clipper) for Firefox, Edge, and Chrome to capture online content as local files. 🌐 Learn More 🌍 Website 📰 Blog 📚 Documentation 💬 Community Forum 🐛 GitHub Issues 📦 Downloads Grab the latest release from the GitHub Releases Page. Check out the full changelog for recent updates. 🚀 Features at a Glance File & Folder…
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Frequently asked questions
Is AppFlowy or tagspaces more popular?
AppFlowy has 78,112 GitHub stars and tagspaces has 5,358. AppFlowy has the larger community by that measure.
Are AppFlowy and tagspaces free?
Both are open source. AppFlowy is licensed under AGPL-3.0 and tagspaces under AGPL-3.0. Neither carries a licence fee.
What is the difference between AppFlowy and tagspaces?
AppFlowy is written in Dart and tagspaces in TypeScript. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, AppFlowy or tagspaces?
Choose AppFlowy if you want the larger community (78,112 stars) or its AGPL-3.0 licence terms. Choose tagspaces if its feature set, stack or AGPL-3.0 licence fits better. Both are self-hostable.