NuclinoYour team's collective brain
vs
ShelfNext-generation knowledge and governance platform for accurate GenAI answers.
Comparison · Knowledge Management · weekly run Nov 3
Nuclino vs Shelf
Which one do AI engines recommend, and how do they differ on price, fit and features?
The short answer
Nuclino is the stronger AI pick in Knowledge Management: it has a visibility score of 14.1 versus 1.5 for Shelf, and ranks ahead in 100% of the answers that name both.
Choose Nuclino if…
- You want the brand AI engines rank higher (14.1 vs 1.5)
- Lightning-fast, minimalist, distraction-free interface
- Lightweight, fast real-time collaboration
- Simple, easy-to-use team wiki with search
Choose Shelf if…
- AI answers describe it more positively (67% vs 65% positive)
- You need SOC 2 Type II or GDPR or CCPA coverage
- You prefer a larger, established vendor (51–200 employees)
- Recommended by analysts for knowledge management
AI visibility side by side
Latest weekly run · Nov 3
| Metric | Nuclino | Shelf |
|---|---|---|
| Visibility score | 14.1% | 1.5% |
| Change vs last week | New | New |
| Rank in Knowledge Management | #8 | #38 |
| Share of voice | 3.8% | 0.7% |
| Mentions this run | 20 | 4 |
| Positive in AI answers | 65% | 67% |
The stronger value in each row is marked with a ✓.
Visibility score trend
Weekly runs over the last 60 days
Nuclino 0pp · Shelf 0pp over 0 weekly runs.
Engine by engine
Nuclino leads on 3 of 3 engines
ChatGPT
AI Mode
Perplexity
NuclinoShelf
Head to head in AI answers
2 engine answers name both brands
2Nuclino ranked higher
0Shelf ranked higher
| Prompt | Engine | Nuclino | Shelf |
|---|---|---|---|
| Official website of the top knowledge management tool vendors | ChatGPT | #10 | #15 |
| Official website of the top knowledge management tool vendors | Perplexity | #10 | #17 |
Features, pricing & fit
| Dimension | Nuclino | Shelf |
|---|---|---|
| Pricing model | Per seat | — |
| Entry price | Contact sales | — |
| Free plan | Yes | — |
| Deployment | Cloud service | Cloud-hosted on AWS, with data centers in the US, Canada and EU |
| Compliance | — | SOC 2 Type II, GDPR, CCPA |
| Support | Help center, Email support, Priority email support on Starter and Business plans | Contact form on the website, Developer portal with API specs, cookbooks and SDKs |
| Founded | 2015 | — |
| Headquarters | Munich, Germany | New York City, NY, United States |
| Employees | 1–10 | 51–200 |
| Funding | Latest round, listed as Other Investors with Center for Digital Technology and Management (date and amount not disclosed | Series B · $61M raised |
| Best for | Teams that want docs, knowledge and projects in one simple, fast workspace | Business and knowledge management teams that need governed enterprise knowledge, and technical teams that want a data layer under their own AI applications. |
Plans side by side
Nuclino
Free$0per user per month
StarterCustomper user per month
BusinessCustomper user per month
Shelf
Pricing not available.
Pros and cons
Themes from the AI answers that mention each brand
Nuclino
- Lightning-fast, minimalist, distraction-free interface
- Lightweight, fast real-time collaboration
- Simple, easy-to-use team wiki with search
- Transparent pricing with functional free tier
- Strong recommendation for internal team knowledge management
- Free tier limited on content or storage
Shelf
- Recommended by analysts for knowledge management
- Suited to customer-service and contact-center knowledge management
- Recommended for vendor landscape and competitive intelligence databases
Data collected ·ChatGPT, Perplexity, Google AI Mode·coverage 100%·next run
Cite as: SlateIndex, “Nuclino vs Shelf”, https://slateindex.ai/compare/nuclino-vs-shelf, data of Nov 3, 2026. Licence: CC BY 4.0.