Home / Alternatives to Obsidian / Obsidian vs AppFlowy

Obsidian vs AppFlowy

A side-by-side look at Obsidian (the paid SaaS) and AppFlowy (the open source alternative). Use this page to decide if the switch fits your team and workflow.

Obsidian AppFlowy
Tagline Local-first markdown knowledge base (closed source, free for personal use). Open source alternative to Notion, built in Rust, and Flutter.
License Proprietary SaaS AGPL-3.0
Pricing Free for personal use; Sync $5/month. Free to self-host · optional paid hosted plan
Self-host option No Yes — difficulty 3/5
Hosted cloud available Yes (only option) Yes
Desktop apps Varies by product Windows, macOS, Linux
Mobile apps Official apps typically available iOS, Android
Ad slot — between tables

Best for

If you want a Notion-style workspace instead of a note graph.

AppFlowy strengths

  • Familiar Notion-style blocks and databases.
  • Local-first desktop app for privacy.
  • Active development and growing plugin ecosystem.

AppFlowy weaknesses

  • Newer project — some Notion features still missing.
  • Real-time collaboration is still maturing.
  • Mobile apps lag behind desktop.

What's the catch with Obsidian?

  • Not open source despite being free.
  • Mobile app is limited compared to desktop.
  • Sync requires paid add-on or custom setup.

Still unsure?

Check the full list of alternatives to Obsidian: see Obsidian alternatives, or learn more about AppFlowy on its project page.

Other comparisons

Obsidian vs Joplin

Similar markdown focus but open source and multi-platform.

Obsidian vs Trilium Notes

Hierarchical structure instead of Obsidian's graph approach.

Obsidian vs Standard Notes

Simple, encrypted note-taking when you don't need the plugin sprawl.

Recommended reading

The real monthly cost of a Notion workspace at scale

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When self-hosting goes wrong: seven failure modes and how to avoid them

An honest retrospective on the ways self-hosted setups break — not in theory, but in practice — and the small habits that prevent most of them.

Will the open source project you depend on still exist in three years?

Bus factor, maintainer burnout, funding models, and the signals that separate OSS projects that survive from those that quietly decay.