Assembly Line

AFFiNE vs Memos

AFFiNE and Memos are both note-taking software. AFFiNE is open source under a license set out in its repository, with 74k GitHub stars. Memos is open source under MIT, with 64k GitHub stars.

Which to pick

Pick AFFiNE when
You want an open alternative to Notion that also does visual whiteboarding and can run offline.
Pick Memos when
You want a quick place to jot thoughts and links on your own server.

Side by side

What it does

A workspace combining Notion-style documents and Miro-style whiteboards on the same content, local-first with sync and self-hosting.

A self-hosted note app that shows short Markdown notes in a timeline, like a private microblog, with tags and sharing.

Watch out

Still pre-1.0, the license is not a standard open-source one, and self-hosted sync lags the cloud version.

Designed for short notes, not long documents or structured knowledge bases.

Ready for

Usable

Production-ready

Runs as

Desktop app, self-hosted server, cloud service and mobile app

Self-hosted server

Built with

TypeScript, Rust, Electron and Swift

Go, TypeScript, React, SQLite and PostgreSQL

Source code

Open source, license unclear on GitHub

Open source, MIT (permissive)

What the license allows

GitHub could not read the license. Check it in the repository before reusing any code.

You can build it into a product you sell, as long as you keep its copyright notice.

How widely known

74k GitHub stars

64k GitHub stars

How established

Established: started 4 years ago, latest release v0.27.4.

Established: started 4 years ago, latest release 26.11.0.

Other comparisons

More note-taking apps

Every note-taking product and project, ranked

Both sides were judged on 2026-11-03 from each project's README and GitHub data. License, age and popularity lines are worked out directly.