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CapacitiesA studio for your mind
vs
SlabBuild a culture of knowledge-sharing today.
Comparison · Knowledge Management · weekly run Nov 3

Capacities vs Slab

Which one do AI engines recommend, and how do they differ on price, fit and features?

The short answer

Slab is the stronger AI pick in Knowledge Management: it has a visibility score of 13.6 versus 2.2 for Capacities.

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 Slab if…

  • You want the brand AI engines rank higher (13.6 vs 2.2)
  • You want a lower entry price ($6.67 vs $9.99)
  • You need SOC 2 Type 2 or SOC 3 or GDPR coverage
  • You prefer a larger, established vendor (11–50 employees)

AI visibility side by side

Latest weekly run · Nov 3

Metric Capacities Slab
Visibility score2.2%13.6%
Change vs last weekNewNew
Rank in Knowledge Management#31#9
Share of voice0.6%3.5%
Mentions this run320
Positive in AI answers—45%

The stronger value in each row is marked with a ✓.

Visibility score trend

Weekly runs over the last 60 days

0%25%50%75%100%Nov 3Capacities 2%

Capacities 0pp · Slab 0pp over 0 weekly runs.

Engine by engine

Slab leads on 3 of 3 engines

ChatGPT
2%
16.7%
AI Mode
4.6%
5.2%
Perplexity
0%
19.1%
CapacitiesSlab

Head to head in AI answers

0 engine answers name both brands

0Capacities ranked higher
0Slab ranked higher

Features, pricing & fit

DimensionCapacitiesSlab
Pricing modelFlat tiersPer seat
Entry priceFree; paid from $9.99 / moFree; paid from $6.67 per seat / mo
Free planYesYes
DeploymentDesktop, web and mobile appsCloud-hosted on Google Cloud Platform
Compliance—SOC 2 Type 2, SOC 3, GDPR
SupportActive Discord community, Email support, Priority support for Believer subscribersHelp Center, Contact support, Email, Chat
Founded20222016
HeadquartersFreiburg im Breisgau, GermanySan Francisco, California
Employees1–1011–50
FundingAccelerator-type deal (Media Lab Bayern)Undisclosed round (unverified) · $2M raised
Best forIndividuals who think for a living, such as writers, researchers, students, developers and foundersNon-technical and tech-savvy teams that want to share company knowledge in one place.

Plans side by side

Capacities

Capacities Basic$0free forever
Capacities Pro$9.99month
Capacities Believer$12.49month
Capacities pricing

Slab

Free$0user / month
Startup$6.67user / month billed annually
Business$12.5user / month billed annually
EnterpriseCustom
Slab pricing

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

    Slab

    • Clean interface and unified search across tools
    • Clear public pricing
    • Free tier for up to 10 users
    • Focused, lightweight internal wiki for small teams
    • Recommended for internal wikis and employee knowledge sharing

      Data collected ·ChatGPT, Perplexity, Google AI Mode·coverage 100%·next run

      Cite as: SlateIndex, “Capacities vs Slab”, https://slateindex.ai/compare/capacities-vs-slab, data of Nov 3, 2026. Licence: CC BY 4.0.