Flatnotes vs Reor

A side-by-side comparison of two self-hosted notes & knowledge base options — licensing, setup difficulty, resource needs, and what each one replaces.

Not the right match-up?
FeatureFlatnotesReor
Deploy effortUnder-an-hour setupRead-the-docs project
Health score88 · Excellent15 · At risk
StatusActively maintainedArchived
CategoryNotes & Knowledge BaseNotes & Knowledge Base
LicenseMITAGPL-3.0
LanguageVueJavaScript
Setup difficultyEasyEasy
Min. RAM128 MB1,024 MB
Deploymentdocker, sourcebinary, source
GitHub stars★ 3,230★ 8,551
First released20212024
ReplacesEvernote, SimplenoteEvernote, Notion

What are Flatnotes and Reor?

Flatnotes

Flatnotes is a self-hosted web application for taking notes, with a focus on simplicity and storing all notes as flat Markdown files. It has no database and keeps notes easy to back up and access.

  • Flat Markdown file storage
  • No database required
  • Full-text search
  • Clean minimal interface

Read the full Flatnotes guide →

Reor

Reor is an open-source, private, local-first AI note-taking application. It automatically links related notes, runs AI models locally, and stores everything as plain Markdown files on your machine.

  • Local AI models
  • Automatic note linking
  • Plain Markdown storage
  • Semantic search

Flatnotes vs Reor: key differences

The biggest difference is maintenance: Reor's repository is archived and no longer developed, while Flatnotes is actively maintained. Flatnotes is written in Vue, while Reor is built with JavaScript. Licensing differs — MIT for Flatnotes versus AGPL-3.0 for Reor. Flatnotes is the lighter option, starting around 128 MB of RAM against 1,024 MB for Reor. Flatnotes is the more established project (first released 2021), while Reor arrived in 2024. Reor has the considerably larger community, at 8,551 GitHub stars versus 3,230. Flatnotes lists first-class Docker deployment; Reor does not.

Why pick each one

Choose Flatnotes if…

  • Trivial to back up
  • Very lightweight

Watch out for

  • Basic feature set
  • Single-user oriented
Flatnotes details

Choose Reor if…

  • AI features without sending data away
  • Notes stay as portable files

Watch out for

  • AI features need more RAM
  • Younger project
Reor details

Frequently asked questions

Is Flatnotes or Reor better?

Neither is universally better. Reor has the larger community; both share a easy setup difficulty, so the decision comes down to features and licensing.

Are Flatnotes and Reor free and open-source?

Yes. Flatnotes is licensed under MIT and Reor under AGPL-3.0. Both can be self-hosted at no software cost.

Can I run Flatnotes and Reor with Docker?

Flatnotes: yes. Reor: check the project docs for container support.

Which is lighter on resources, Flatnotes or Reor?

Flatnotes has the smaller minimum footprint at 128 MB of RAM, compared to about 1,024 MB for Reor. Real-world usage depends on library size, user count, and enabled features.

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