GleanEnterprise AI that understands your company
vs
ProProfs Knowledge BaseKnowledge Management
Comparison · Knowledge Management · weekly run Nov 3
Glean vs ProProfs Knowledge Base
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 0.7 for ProProfs Knowledge Base.
Choose Glean if…
- You want the brand AI engines rank higher (16.2 vs 0.7)
- AI answers describe it more positively (56% vs 0% positive)
- 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)
Choose ProProfs Knowledge Base if…
- free-forever tier with unlimited public views
AI visibility side by side
Latest weekly run · Nov 3
| Metric | Glean | ProProfs Knowledge Base |
|---|---|---|
| Visibility score | 16.2% | 0.7% |
| Change vs last week | New | New |
| Rank in Knowledge Management | #6 | #43 |
| Share of voice | 4.1% | 0.2% |
| Mentions this run | 22 | 1 |
| Positive in AI answers | 56% | 0% |
The stronger value in each row is marked with a ✓.
Visibility score trend
Weekly runs over the last 60 days
Glean 0pp · ProProfs Knowledge Base 0pp over 0 weekly runs.
Engine by engine
Glean leads on 3 of 3 engines
ChatGPT
AI Mode
Perplexity
GleanProProfs Knowledge Base
Head to head in AI answers
0 engine answers name both brands
0Glean ranked higher
0ProProfs Knowledge Base ranked higher
Features, pricing & fit
| Dimension | Glean | ProProfs Knowledge Base |
|---|---|---|
| Deployment | Per-customer search model stored in the customer's VPC | Cloud hosted, with no installation |
| 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 | Santa Monica, California |
| Employees | 501–1,000 | 201–500 |
| 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
ProProfs Knowledge Base
- free-forever tier with unlimited public views
Data collected ·ChatGPT, Perplexity, Google AI Mode·coverage 100%·next run
Cite as: SlateIndex, “Glean vs ProProfs Knowledge Base”, https://slateindex.ai/compare/glean-vs-proprofs-knowledge-base, data of Nov 3, 2026. Licence: CC BY 4.0.