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Unbiased Comparison

AppFlowy vs Trilium

Is it time to switch? We break down the differences so you can stop bleeding money.

Our Verdict

Choose AppFlowy.

If you want to own your data, save money, and avoid vendor lock-in, AppFlowy is more popular among developers.

What Actually Matters

No fluff โ€” just the differences that affect your decision

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Openness

Both are open source under AGPL-3.0. No lock-in on either side โ€” pick based on fit, not fear.

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Self-Hosting

Both can run on your own metal with Docker. Full data ownership, no cloud dependency. We have deploy guides for each.

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CommunityAppFlowy wins

AppFlowy dominates with 77.3k GitHub stars vs 38.3k. Bigger community = more plugins, more answers on Stack Overflow, faster bug fixes.

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Tech Stack

AppFlowy is built in Dart, Trilium in TypeScript. Matters if you want to contribute, extend, or debug internals.

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Bottom Line

Try both โ€” most offer free tiers. The right pick depends on your stack size, team, and tolerance for DevOps.

AppFlowy logo
Open Source๐Ÿณ Self-Hostable

AppFlowy

Productivity

Bring projects, wikis, and teams together with AI. AppFlowy is the AI collaborative workspace where you achieve more without losing control of your data. The leading open source Notion alternative.

Why Choose AppFlowy

  • โœ“Local-first architecture โ€” your data never leaves your machine
  • โœ“Privacy-focused alternative to Notion
  • โœ“Built in Rust for native desktop performance

Drawbacks

  • ร—No web version (yet)
Trilium logo
Open Source๐Ÿณ Self-Hostable

Trilium

Productivity

A hierarchical note-taking application built on TypeScript and available for desktop platforms, allowing users to organize and build their personal knowledge base. Supports data synchronization, tagging, and media embedding.

Why Choose Trilium

  • โœ“Built on TypeScript โ€” ensuring a robust and maintainable architecture
  • โœ“Supports data synchronization โ€” keeping notes up-to-date across devices
  • โœ“Hierarchical organization โ€” enabling users to build a structured knowledge base

Drawbacks

  • ร—Self-hosting can be complex
  • ร—Smaller ecosystem compared to other note-taking applications
Feature
AppFlowy
Trilium
Pricing Model
Unknown
Unknown
Est. Monthly Cost
Unknown
Free
Open Source
Yes
Yes
Self-Hostable
Yes
Yes
Hosting Difficulty
One-Click Deploy
One-Click Deploy
GitHub Stars
77,300
38,313
License
AGPL-3.0
AGPL-3.0
Language
Dart
TypeScript