ObsidianvsTana
Score Comparison
Signals Comparison
Obsidian
- Steep learning curve intimidates new users(7/10)
Tana
- Why is Tana so hard to learn?(8/10)
Obsidian
- Plugin overload and management headaches(7/10)
- No real-time collaboration features(7/10)
- No web version - desktop app required(5/10)
- No native task management; databases only arrived with Bases(6/10)
- Plain interface lacks visual appeal(4/10)
- Search and index miss new notes in large vaults(5/10)
Tana
- Tana is bad for long-form writing(5/10)
- Tana interface feels clunky for everyday edits(5/10)
Obsidian
- Obsidian Sync costs $48-60/year just to use notes on your phone(6/10)
- Sync Standard's 1 GB and 5 MB file cap push users to Sync Plus(5/10)
Tana
- Tana AI credits run out fast(6/10)
- Is Tana too expensive for solo users?(5/10)
Obsidian
- Obsidian mobile app slow to open with large vaults(6/10)
Tana
- Tana mobile app is limited(6/10)
Obsidian
- Free sync alternatives have corruption issues(7/10)
- Obsidian Sync restores deleted files and creates conflict copies(8/10)
- Obsidian stuck on 'Loading cache' or slow to start on desktop(6/10)
Tana
- Tana renamed to Tana Outliner: is it being abandoned?(8/10)
- Tana doesn't work without internet(7/10)
- Tana keeps saying 'You appear to be offline'(6/10)
Obsidian
No signals
Tana
- Tana support not responding(6/10)
Obsidian
No signals
Tana
- Why is Tana so slow to load?(6/10)
Obsidian
No signals
Tana
- Hard to export from Tana (lock-in)(7/10)
- Tana calendar sync is paid-only and Google-only(5/10)
Pricing Comparison
Obsidian
Users: Unlimited
Storage: Unlimited (local)
Limits: No built-in sync, no web version, you manage your own backups
Users: 1 user
Storage: 1 GB total, 5 MB per file
Limits: 5 MB file cap and 1 GB total are tight for PDFs, audio and images
Users: 1 user
Storage: 10 GB (upgradable to 100 GB), 200 MB per file
Limits: Per-user pricing; no real-time co-editing
Users: 1 site
Limits: One-way publishing, not collaborative editing
Users: 1 user
Limits: Supporter license; unlocks no extra features in stable builds
Users: Per user
Limits: Optional - not required for work use
Tana
Storage: 0.5 GB, 5 MB per file
Limits: No Google Calendar sync, command nodes or custom AI agents
Limits: No Readwise integration, Input API or template publishing
Limits: Native mobile apps listed as coming
Feature Comparison
| Feature | Obsidian | Tana |
|---|---|---|
| Security | ||
| Local-first storage Plain Markdown files you own | ||
| End-to-end encrypted sync Obsidian Sync only (from $4/mo billed annually) | ||
| Organization | ||
| Supertags with fields and templates | ||
| Bidirectional linking Core feature | ||
| Live searches and table views | ||
| Native database views Bases core plugin (since 1.9, 2025); Dataview still more flexible | ||
| Visualization | ||
| Graph view Visualize note connections | ||
| Canvas/whiteboard Built-in canvas feature | ||
| AI | ||
| Meeting transcription without a bot Desktop app, uses AI credits | ||
| AI features Requires third-party plugins | ||
| Customization | ||
| Community plugins Thousands available, quality varies | ||
| Custom themes Extensive theme marketplace | ||
| Sync | ||
| Desktop offline mode Desktop 1.0.50+, personal workspaces only | ||
| Full offline on mobile Capture only | ||
| Data | ||
| Local Markdown files Cloud storage; export to Markdown/JSON | ||
| Publishing | ||
| Publish to web Obsidian Publish ($8/mo annual, $10 monthly) | ||
| Integrations | ||
| Outlook calendar sync Google Calendar only | ||
| Local API / MCP server Alpha, desktop must be running | ||
| Mobile | ||
| Mobile apps iOS and Android, basic experience | ||
| Reliability | ||
| Offline access Full offline by default | ||
| Usability | ||
| Markdown support Core format | ||
| Web version No browser access | ||
| Productivity | ||
| Templates Core and Templater plugin | ||
| Built-in task management Requires plugins | ||
| Pricing | ||
| Free personal use No feature restrictions | ||
| Collaboration | ||
| Real-time collaboration Not available | ||