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Obsidian
Free · $4/mo Sync · ranked #2 of 30
★ 4.5 / 5 · 2.4k user reviews
· Capterra + App Store, cross-referenced · display-only, not part of the SoftwareScore
70
SoftwareScore · ranked #2
A local-first markdown knowledge base with a huge plugin ecosystem, unmatched on data ownership, lighter on real-time collaboration.
Value (price vs features) 9
Ease of use 5
Feature depth 9
Cross-platform & sync 7
Data ownership / privacy 10
Collaboration 3
AI capability 4
Obsidian pros and cons
Pros
- Local-first Markdown file storage ensures absolute data ownership and full offline accessibility without vendor lock-in
- Massive plugin ecosystem contains over 2500 community extensions and customizable themes to build a personalized workspace
- Core multi-platform application across desktop and mobile is 100% free for both individual and commercial use
Cons
- Built-in cross-device cloud synchronization is gated behind a paid Obsidian Sync add-on starting at $4 monthly
- Bare-bones workspace lacks native real-time multi-user collaboration and simultaneous document editing
- Steep initial learning curve and minimalist interface require manual layout configuration and Markdown familiarity
Best for Power users, developers, and researchers who want an entirely local, highly customizable text database with bidirectional linking.
Skip it if You need instant out-of-the-box team collaboration or want seamless automated device syncing without a manual DIY cloud setup.
On the SoftwareScore, Obsidian is strongest on Data ownership / privacy (10/10) and weakest on Collaboration (3/10). That's what drives its 70/100.
Compare Obsidian head-to-head
Obsidian vs Notion 73
An all-in-one workspace where notes, databases, and wikis live as flexible blocks, powerful and collaborative, with a learning curve and cloud lock-in.
Obsidian vs Logseq 64
An open-source, local-first outliner for networked notes, excellent data ownership, built for single-user thinking.
Obsidian vs Anytype 66
A local-first, encrypted, open-source 'everything app', strong ownership and structure without going full plaintext.
Obsidian vs Roam Research 50
The networked-thought pioneer built around bidirectional links, powerful for research graphs, pricey with a steep curve.
Obsidian vs Joplin 62
An open-source, encrypted notebook with flexible sync backends, strong on privacy and ownership, plain on collaboration.
Obsidian vs Standard Notes 60
A privacy-first, end-to-end encrypted notes app (now part of Proton), top marks for ownership, minimal AI.
Obsidian vs Craft 67
A beautifully designed docs-and-notes app, polished and easy, with clean export and solid cross-platform sync.