CapacitiesA studio for your mind
vs
ObsidianSharpen your thinking. The free and flexible app for your private thoughts.
Comparison · Knowledge Management · weekly run Nov 3
Capacities vs Obsidian
Which one do AI engines recommend, and how do they differ on price, fit and features?
The short answer
Obsidian is the stronger AI pick in Knowledge Management: it has a visibility score of 5.2 versus 2.2 for Capacities, and ranks ahead in 100% of the answers that name both.
Choose Capacities if…
- Flat tiers pricing suits your budget better than per seat
- Organizes information around real-world objects rather than flat files or folders
- Natural knowledge organization
Choose Obsidian if…
- You want the brand AI engines rank higher (5.2 vs 2.2)
- You want a lower entry price ($4 vs $9.99)
- Per seat pricing suits your budget better than flat tiers
- Strong for personal knowledge management
AI visibility side by side
Latest weekly run · Nov 3
| Metric | Capacities | Obsidian |
|---|---|---|
| Visibility score | 2.2% | 5.2% |
| Change vs last week | New | New |
| Rank in Knowledge Management | #31 | #17 |
| Share of voice | 0.6% | 1.1% |
| Mentions this run | 3 | 6 |
| Positive in AI answers | — | 50% |
The stronger value in each row is marked with a ✓.
Visibility score trend
Weekly runs over the last 60 days
Capacities 0pp · Obsidian 0pp over 0 weekly runs.
Engine by engine
Obsidian leads on 2 of 3 engines
ChatGPT
AI Mode
Perplexity
CapacitiesObsidian
Head to head in AI answers
2 engine answers name both brands
0Capacities ranked higher
2Obsidian ranked higher
| Prompt | Engine | Capacities | Obsidian |
|---|---|---|---|
| Alternatives to the most popular knowledge management tool | ChatGPT | #4 | #2 |
| Alternatives to the most popular knowledge management tool | AI Mode | #8 | #2 |
Features, pricing & fit
| Dimension | Capacities | Obsidian |
|---|---|---|
| Pricing model | Flat tiers | Per seat |
| Entry price | Free; paid from $9.99 / mo | Free; paid from $4 per seat / mo |
| Free plan | Yes | Yes |
| Deployment | Desktop, web and mobile apps | Local desktop and mobile apps, with optional cloud Sync and Publish add-ons |
| Support | Active Discord community, Email support, Priority support for Believer subscribers | Discord community, Discussion forum, Help site, Priority support with paid Sync and Publish plans |
| Founded | 2022 | 2020 |
| Headquarters | Freiburg im Breisgau, Germany | Toronto, Ontario, Canada |
| Employees | 1–10 | 1–10 |
| Funding | Accelerator-type deal (Media Lab Bayern) | Bootstrapped |
| Best for | Individuals who think for a living, such as writers, researchers, students, developers and founders | Individuals and small teams who want private notes stored locally as plain text files they can keep long term |
Plans side by side
Capacities
Capacities Basic$0free forever
Capacities Pro$9.99month
Capacities Believer$12.49month
Obsidian
Free$0forever
Sync$4per user per month, billed annually ($5 billed monthly)
Publish$8per site per month, billed annually ($10 billed monthly)
Pros and cons
Themes from the AI answers that mention each brand
Capacities
- Organizes information around real-world objects rather than flat files or folders
- Natural knowledge organization
Obsidian
- Strong for personal knowledge management
- Maximum ownership of your files
Data collected ·ChatGPT, Perplexity, Google AI Mode·coverage 100%·next run
Cite as: SlateIndex, “Capacities vs Obsidian”, https://slateindex.ai/compare/capacities-vs-obsidian, data of Nov 3, 2026. Licence: CC BY 4.0.