Capacities vs Obsidian: Which is Better in 2026?
Choosing between Capacities and Obsidian comes down to understanding what each tool does best. This comparison breaks down the key differences so you can make an informed decision based on your specific needs, not marketing claims.
Bottom line: Obsidian is our overall pick for note-taking workflows. Pick Capacities if you need a free tier to start with.
Short on time? Here's the quick answer
We've tested both tools. Here's who should pick what:
Capacities
Organize information the way you think with a personal knowledge graph
Best for you if:
- • Capacities is a note-taking app that organizes information as objects with types
- • It structures notes as books, people, projects, and custom object types
Obsidian
Private and flexible note-taking
Best for you if:
- • Private knowledge base with markdown
- • Your notes, fully offline and yours
| At a Glance |  Capacities |  Obsidian |
|---|---|---|
Starts at | $8/monthPro | $4/user/month/moSync |
Best For | Note-Taking | Note-Taking |
Rating | - | - |
Choose Capacities or Obsidian?
Choose Capacities if
Organize information the way you think with a personal knowledge graph
- Object-based notes
- AI features
- Beautiful UI
Choose Obsidian if
Private and flexible note-taking
- Local-first privacy
- Extensible plugins
- Graph view
| Feature | Capacities | Obsidian |
|---|---|---|
| Pricing Model | Freemium | Freemium |
| User Rating | ★4.8/5 57 reviews | ★4.4/5 29 reviews |
| Categories | Note-TakingKnowledge Base | Note-TakingProductivity |
In-Depth Analysis
Capacities
Organize information the way you think with a personal knowledge graph
Strengths
- +Object-based notes
- +AI features
- +Beautiful UI
Weaknesses
- -Newer platform
Key features
Obsidian
Private and flexible note-taking
Strengths
- +Local-first privacy
- +Extensible plugins
- +Graph view
Weaknesses
- -Sync costs extra
- -Steep learning curve
Key features
Pricing: Capacities vs Obsidian
| Plan | Capacities | Obsidian |
|---|---|---|
| Tier 1 | Free Free | $0 Free |
| Tier 2 | $8 month Pro | $4/user/month Sync |
| Tier 3 | N/A | $8/site/month Publish |
| Tier 4 | N/A | $50/user/year Commercial |
Pricing verified from each vendor's public pricing page. Compare in detail on Capacities pricing and Obsidian pricing.
Who Should Use What?
On a budget?
Both are freemium. Compare plans on their websites.
Go with: Capacities
Want the highest-rated option?
Neither has user reviews yet.
Go with: Capacities
Value user reviews?
Neither has user reviews yet.
Go with: Obsidian
3 Questions to Help You Decide
What's your budget?
Both are freemium. Pricing won't help you decide here.
What's your use case?
Both are note-taking tools. Compare their specific features to decide.
How important are ratings?
Neither has user reviews yet.
Key Takeaways
Obsidian
- Free tier available
- Our pick for this comparison
Capacities
- Higher user rating: 4.8/5 vs 4.4/5
- Larger review base (57 reviews)
The Bottom Line
Obsidian is our pick.
Frequently Asked Questions
Is Capacities or Obsidian better?
Obsidian is rated in our evaluation. Both are freemium.
What are Capacities and Obsidian used for?
Capacities: Organize information the way you think with a personal knowledge graph. Obsidian: Private and flexible note-taking.
What does Capacities cost vs Obsidian?
Capacities is freemium (free tier + paid plans). Obsidian is freemium (free tier + paid plans). Visit their websites for detailed pricing.