GleanEnterprise AI that understands your company
vs
NuclinoYour team's collective brain
Comparison · Knowledge Management · weekly run Nov 3
Glean vs Nuclino
Which one do AI engines recommend, and how do they differ on price, fit and features?
The short answer
Glean is the stronger AI pick in Knowledge Management: it has a visibility score of 16.2 versus 14.1 for Nuclino, and ranks ahead in 100% of the answers that name both.
Choose Glean if…
- You want the brand AI engines rank higher (16.2 vs 14.1)
- You need ISO 42001 or HIPAA or TX-RAMP Level 2 or SOC 2 Type II or ISO 27001 or GDPR coverage
- You prefer a larger, established vendor (501–1,000 employees)
- Enterprise search across many connected apps
Choose Nuclino if…
- AI answers describe it more positively (65% vs 56% positive)
- Lightning-fast, minimalist, distraction-free interface
- Lightweight, fast real-time collaboration
- Simple, easy-to-use team wiki with search
AI visibility side by side
Latest weekly run · Nov 3
| Metric | Glean | Nuclino |
|---|---|---|
| Visibility score | 16.2% | 14.1% |
| Change vs last week | New | New |
| Rank in Knowledge Management | #6 | #8 |
| Share of voice | 4.1% | 3.8% |
| Mentions this run | 22 | 20 |
| Positive in AI answers | 56% | 65% |
The stronger value in each row is marked with a ✓.
Visibility score trend
Weekly runs over the last 60 days
Glean 0pp · Nuclino 0pp over 0 weekly runs.
Engine by engine
Glean leads on 1 of 3 engines
ChatGPT
AI Mode
Perplexity
GleanNuclino
Head to head in AI answers
1 engine answers name both brands
1Glean ranked higher
0Nuclino ranked higher
| Prompt | Engine | Glean | Nuclino |
|---|---|---|---|
| Official website of the top knowledge management tool vendors | ChatGPT | #5 | #10 |
Features, pricing & fit
| Dimension | Glean | Nuclino |
|---|---|---|
| Pricing model | — | Per seat |
| Entry price | — | Contact sales |
| Free plan | — | Yes |
| Deployment | Per-customer search model stored in the customer's VPC | Cloud service |
| Integrations | 250+ | — |
| Compliance | ISO 42001, HIPAA, TX-RAMP Level 2, SOC 2 Type II, ISO 27001, GDPR | — |
| Support | Help Center | Help center, Email support, Priority email support on Starter and Business plans |
| Founded | 2019 | 2015 |
| Headquarters | San Francisco, CA | Munich, Germany |
| Employees | 501–1,000 | 1–10 |
| Funding | Seed or early-stage round (emerged from stealth) · $765M raised | Latest round, listed as Other Investors with Center for Digital Technology and Management (date and amount not disclosed |
| Best for | Large enterprises that want AI answers and agents grounded in their own permission-aware company data | Teams that want docs, knowledge and projects in one simple, fast workspace |
Plans side by side
Glean
Pricing not available.
Nuclino
Free$0per user per month
StarterCustomper user per month
BusinessCustomper user per month
Pros and cons
Themes from the AI answers that mention each brand
Glean
- Enterprise search across many connected apps
- Seen as a market leader in enterprise search
- Finds answers and internal experts quickly
- Recommended for enterprise-wide knowledge search
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
Data collected ·ChatGPT, Perplexity, Google AI Mode·coverage 100%·next run
Cite as: SlateIndex, “Glean vs Nuclino”, https://slateindex.ai/compare/glean-vs-nuclino, data of Nov 3, 2026. Licence: CC BY 4.0.