Open-source alternatives to NotePlan

Work3/3 alternativesSetapp v3.21.2Checked

Looking for a free and open-source alternative to NotePlan? This page compares 3 researched projects after checking source availability, license evidence, a no-cost path, and documented macOS use. Review the options by platform, project status, and known caveats to find the closest fit for your workflow.

View on Setapp ↗

The research shortlist

Page updated

1

JoplinTop pick

AGPL-3.0-or-laterEligibility checkedmacOSWindowsLinuxv3.6.15 · 56.0k ★ · pushed Aug 18, 2026

Free, open-source notes and to-dos with secure sync.

Metadata checked Aug 18, 2026

Why this pick

Closest overall match: a mature native macOS notes-and-to-dos app with Markdown, offline storage, extensibility, and active releases.

Offline-first Markdown notebooks with search, tags, attachments, to-dos, web clipping, plugins, and optional encrypted synchronization.

Key capabilities
  • 01Markdown notes organized in notebooks
  • 02To-dos, tags, search, attachments, and web clipping
  • 03Offline-first storage with optional end-to-end encrypted sync
  • 04Plugins, themes, and multiple editors
Caveats
  • Calendar planning is less central than in NotePlan; richer synchronization and sharing are optional services.
Screenshots
Joplin screenshotJoplin screenshot
Evidence sources (18)
2

AppFlowy

AGPL-3.0-onlyEligibility checkedmacOSWindowsLinuxv0.13.2 · 75.7k ★ · pushed Aug 11, 2026

Open-source workspace for wikis, projects, and tasks.

Metadata checked Aug 18, 2026

Why this pick

Broad workspace alternative with strong coverage of notes, structured projects, tasks, templates, and a current native macOS build.

Full review — capabilities, 1 caveat, evidence

Notion-style workspace with pages, databases, templates, projects, and tasks, distributed as a native macOS desktop app.

Key capabilities
  • 01Wikis and rich-content pages
  • 02Projects and task management
  • 03Database views, templates, and structured content
  • 04Native desktop app with self-hosting and local-data options
Caveats
  • More workspace- and database-oriented than Markdown-first; hosted sync, collaboration, and AI features are service-dependent.
Screenshots
AppFlowy screenshotAppFlowy screenshot
Evidence sources (13)
3

Logseq

AGPL-3.0-onlyEligibility checkedmacOSWindowsLinuxv2.0.1 · 44.5k ★ · pushed Aug 18, 2026

Local-first outliner for journals, tasks, and linked knowledge.

Metadata checked Aug 18, 2026

Why this pick

Closest to NotePlan's journal/outliner workflow, combining daily notes, linked knowledge, task states, and current macOS releases.

Full review — capabilities, 2 caveats, evidence

Block-based knowledge base built around daily journals, task states, backlinks, and local graphs, with a native macOS desktop build.

Key capabilities
  • 01Daily journals and block-based outlining
  • 02TODO states and task planning
  • 03Backlinks, graph navigation, and linked knowledge
  • 04Local graphs with Markdown-oriented workflows and plugins
Caveats
  • The current 2.0.1 desktop release is explicitly beta; the project warns of rough edges and possible data loss, so backups are important.
  • Sync and collaboration workstreams are also marked beta or alpha.
Evidence sources (11)

Specifications, side by side

Side-by-side comparison of open-source alternatives to NotePlan
Attribute1 · Joplin2 · AppFlowy3 · Logseq
LicenseAGPL-3.0-or-laterAGPL-3.0-onlyAGPL-3.0-only
PlatformsmacOS, Windows, LinuxmacOS, Windows, LinuxmacOS, Windows, Linux
StatusCheckedCheckedChecked
Versionv3.6.15v0.13.2v2.0.1
Stars56.0k75.7k44.5k
Last push
Caveats112

About NotePlan

NotePlan — Plan and manage your daily tasks seamlessly on your Mac. Boost productivity to the highest level.

Setapp listing: One space for all your work

Setapp screenshots
NotePlan screenshot
Setapp metadata sources (3)