Anchor vs memos

Comparing two open source alternatives to Google Keep and Notion and Obsidian and Evernote . Use the comparison below to decide which one fits your needs.

Anchor

AGPL-3.0

Offline-first, self-hostable note-taking app with rich text, tags, attachments, and cross-device sync via Docker.

Visit Full details

memos

MIT

Privacy-first, self-hosted note-taking platform with markdown support, tagging, and built-in AI — a lightweight alternative to Notion and Obsidian.

Visit Full details

Side-by-side comparison

	Anchor	memos
License	AGPL-3.0	MIT
Self-hostable	Yes	Yes
GitHub Stars	1,171	62,055
Forks	50	4,626
Open Issues	43	26
Last Commit	Aug 6, 2026	Aug 6, 2026
First Released	Dec 1, 2025	Dec 8, 2021
Categories	Note Taking & Knowledge Management Tools	Note Taking & Knowledge Management Tools
Tags	#notes #self hosted #offline-first #cross-platform #docker	#markdown #memo #note taking #microblog

Similar open source alternatives

AppFlowy

Open source Notion alternative that brings projects, wikis, and teams together with AI while keeping you in control of your data.

Alternative to:

Notion

HelixNotes

A fast, privacy-first local markdown note-taking app built with Tauri and SvelteKit. Your notes stay as plain .md files on your device.

Alternative to:

Obsidian

Jotty

Lightweight self-hosted app for managing personal file-based notes and checklists.

Alternative to:

Notion

Outline

The fastest growing-team knowledge base — beautiful, realtime collaborative, feature packed, and markdown compatible Notion and Confluence alternative.

Alternative to:

Notion

AFFiNE

Open-source knowledge base combining note-taking, whiteboard, and project planning in one workspace.

Alternative to:

Notion

SilverBullet

Markdown-based note-taking app with powerful live queries, templates, and a pluggable scripting system for power users.

Alternative to:

Notion