Glean vs Stack Overflow for Teams
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 1.9 for Stack Overflow for Teams.
Choose Glean if…
- You want the brand AI engines rank higher (16.2 vs 1.9)
- 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 Stack Overflow for Teams if…
No clear advantage in the published data.
AI visibility side by side
Latest weekly run · Nov 3
| Metric | Glean | Stack Overflow for Teams |
|---|---|---|
| Visibility score | 16.2% | 1.9% |
| Change vs last week | New | New |
| Rank in Knowledge Management | #6 | #36 |
| Share of voice | 4.1% | 0.5% |
| Mentions this run | 22 | 3 |
| Positive in AI answers | 56% | — |
The stronger value in each row is marked with a ✓.
Visibility score trend
Weekly runs over the last 60 days
Glean 0pp · Stack Overflow for Teams 0pp over 0 weekly runs.
Engine by engine
Glean leads on 3 of 3 engines
Head to head in AI answers
0 engine answers name both brands
Features, pricing & fit
| Dimension | Glean | Stack Overflow for Teams |
|---|---|---|
| Deployment | Per-customer search model stored in the customer's VPC | — |
| Integrations | 250+ | — |
| Compliance | ISO 42001, HIPAA, TX-RAMP Level 2, SOC 2 Type II, ISO 27001, GDPR | — |
| Support | Help Center | — |
| Founded | 2019 | — |
| Headquarters | San Francisco, CA | — |
| Employees | 501–1,000 | — |
| Funding | Seed or early-stage round (emerged from stealth) · $765M raised | Series E · $153M 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
Stack Overflow for Teams
Profile in progress.
Data collected ·ChatGPT, Perplexity, Google AI Mode·coverage 100%·next run
Cite as: SlateIndex, “Glean vs Stack Overflow for Teams”, https://slateindex.ai/compare/glean-vs-stack-overflow-for-teams, data of Nov 3, 2026. Licence: CC BY 4.0.