CapacitiesA studio for your mind
vs
GitBookThe knowledge layer for AI
Comparison · Knowledge Management · weekly run Nov 3
Capacities vs GitBook
Which one do AI engines recommend, and how do they differ on price, fit and features?
The short answer
GitBook is the stronger AI pick in Knowledge Management: it has a visibility score of 4.6 versus 2.2 for Capacities.
Choose Capacities if…
- You want a lower entry price ($9.99 vs $65)
- 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 GitBook if…
- You want the brand AI engines rank higher (4.6 vs 2.2)
- You need SOC 2 or ISO 27001 or GDPR coverage
- You prefer a larger, established vendor (11–50 employees)
- Per seat pricing suits your budget better than flat tiers
AI visibility side by side
Latest weekly run · Nov 3
| Metric | Capacities | GitBook |
|---|---|---|
| Visibility score | 2.2% | 4.6% |
| Change vs last week | New | New |
| Rank in Knowledge Management | #31 | #18 |
| Share of voice | 0.6% | 2.2% |
| Mentions this run | 3 | 12 |
| Positive in AI answers | — | 42% |
The stronger value in each row is marked with a ✓.
Visibility score trend
Weekly runs over the last 60 days
Capacities 0pp · GitBook 0pp over 0 weekly runs.
Engine by engine
GitBook leads on 2 of 3 engines
ChatGPT
AI Mode
Perplexity
CapacitiesGitBook
Head to head in AI answers
0 engine answers name both brands
0Capacities ranked higher
0GitBook ranked higher
Features, pricing & fit
| Dimension | Capacities | GitBook |
|---|---|---|
| Pricing model | Flat tiers | Per seat |
| Entry price | Free; paid from $9.99 / mo | Free; paid from $65 per seat / mo |
| Free plan | Yes | Yes |
| Deployment | Desktop, web and mobile apps | — |
| Compliance | — | SOC 2, ISO 27001, GDPR |
| Support | Active Discord community, Email support, Priority support for Believer subscribers | White-glove migration, 1:1 support and training, Custom integrations |
| Founded | 2022 | — |
| Headquarters | Freiburg im Breisgau, Germany | Covina, California, US |
| Employees | 1–10 | 11–50 |
| Funding | Accelerator-type deal (Media Lab Bayern) | Secondary transaction |
| Best for | Individuals who think for a living, such as writers, researchers, students, developers and founders | Technical, product and support teams that publish docs for users and AI agents and need them kept accurate. |
Plans side by side
Capacities
Capacities Basic$0free forever
Capacities Pro$9.99month
Capacities Believer$12.49month
GitBook
Free$0per site/month
Essential$65per site/month plus $12 per user/month, billed annually
Ultimate$249per site/month plus $12 per user/month, billed annually
EnterpriseCustomCustom
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
GitBook
- Free tier for individuals and small open-source or developer documentation teams
- Suited to polished external technical and API documentation
- Good for deflecting support tickets and organising product documentation
- Pairs well with Notion or Slite for internal knowledge in developer-led startups
- Named among the strongest shortlisted documentation tools
Data collected ·ChatGPT, Perplexity, Google AI Mode·coverage 100%·next run
Cite as: SlateIndex, “Capacities vs GitBook”, https://slateindex.ai/compare/capacities-vs-gitbook, data of Nov 3, 2026. Licence: CC BY 4.0.