Glean vs Microsoft SharePoint
Which one do AI engines recommend, and how do they differ on price, fit and features?
The short answer
Microsoft SharePoint is the stronger AI pick in Knowledge Management: it has a visibility score of 28.6 versus 16.2 for Glean, and ranks ahead in 31% of the answers that name both.
Choose Glean if…
- AI answers describe it more positively (56% vs 46% positive)
- You need ISO 42001 or HIPAA or TX-RAMP Level 2 or SOC 2 Type II or ISO 27001 or GDPR coverage
- Enterprise search across many connected apps
- Seen as a market leader in enterprise search
Choose Microsoft SharePoint if…
- You want the brand AI engines rank higher (28.6 vs 16.2)
- You need a self-hosted or on-premises option
- You need FedRAMP authorization for SharePoint Online in Microsoft 365 GCC, GCC High and DoD environments coverage
- You prefer a larger, established vendor (5,000+ employees)
AI visibility side by side
Latest weekly run · Nov 3
| Metric | Glean | Microsoft SharePoint |
|---|---|---|
| Visibility score | 16.2% | 28.6% |
| Change vs last week | New | New |
| Rank in Knowledge Management | #6 | #4 |
| Share of voice | 4.1% | 6.8% |
| Mentions this run | 22 | 37 |
| Positive in AI answers | 56% | 46% |
The stronger value in each row is marked with a ✓.
Visibility score trend
Weekly runs over the last 60 days
Glean 0pp · Microsoft SharePoint 0pp over 0 weekly runs.
Engine by engine
Microsoft SharePoint leads on 3 of 3 engines
Head to head in AI answers
16 engine answers name both brands
| Prompt | Engine | Glean | Microsoft SharePoint |
|---|---|---|---|
| How do I choose a knowledge management tool for a mid-market team? | ChatGPT | #7 | #1 |
| How do I choose a knowledge management tool for a mid-market team? | AI Mode | #5 | #7 |
| What should a knowledge management tool integrate with? | AI Mode | #6 | #1 |
| What are the best Knowledge Management tools in 2026? | ChatGPT | #3 | #8 |
| What are the best Knowledge Management tools in 2026? | Perplexity | #4 | #6 |
| Top knowledge management tool options for B2B SaaS companies | Perplexity | #7 | #8 |
| Best knowledge management tool for enterprise | ChatGPT | #1 | #2 |
| Best knowledge management tool for enterprise | AI Mode | #1 | #8 |
| Best knowledge management tool for enterprise | Perplexity | #1 | #2 |
| Compare the leading Knowledge Management platforms | ChatGPT | #4 | #1 |
| Compare the leading Knowledge Management platforms | AI Mode | #2 | #6 |
| Compare the leading Knowledge Management platforms | Perplexity | #5 | #2 |
Features, pricing & fit
| Dimension | Glean | Microsoft SharePoint |
|---|---|---|
| Deployment | Per-customer search model stored in the customer's VPC | Cloud (SharePoint Online), on-premises and hybrid |
| Integrations | 250+ | — |
| Compliance | ISO 42001, HIPAA, TX-RAMP Level 2, SOC 2 Type II, ISO 27001, GDPR | FedRAMP authorization for SharePoint Online in Microsoft 365 GCC, GCC High and DoD environments |
| Support | Help Center | — |
| Founded | 2019 | 2001 |
| Headquarters | San Francisco, CA | Redmond, Washington |
| Employees | 501–1,000 | 5,000+ |
| Funding | Seed or early-stage round (emerged from stealth) · $765M raised | — |
| Best for | Large enterprises that want AI answers and agents grounded in their own permission-aware company data | — |
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
Microsoft SharePoint
- Deep integration with Microsoft 365 and Teams
- Best fit for Microsoft-native enterprises
- Major enterprise intranet and document storage platform
- Enterprise-wide AI search with Copilot and Viva
Data collected ·ChatGPT, Perplexity, Google AI Mode·coverage 100%·next run
Cite as: SlateIndex, “Glean vs Microsoft SharePoint”, https://slateindex.ai/compare/glean-vs-microsoft-sharepoint, data of Nov 3, 2026. Licence: CC BY 4.0.