Glean vs Wiki.js
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 0.3 for Wiki.js, 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 0.3)
- 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
- Enterprise search across many connected apps
Choose Wiki.js if…
No clear advantage in the published data.
AI visibility side by side
Latest weekly run · Nov 3
| Metric | Glean | Wiki.js |
|---|---|---|
| Visibility score | 16.2% | 0.3% |
| Change vs last week | New | New |
| Rank in Knowledge Management | #6 | #46 |
| 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 · Wiki.js 0pp over 0 weekly runs.
Engine by engine
Glean leads on 3 of 3 engines
Head to head in AI answers
1 engine answers name both brands
| Prompt | Engine | Glean | Wiki.js |
|---|---|---|---|
| What are the best Knowledge Management tools in 2026? | Perplexity | #4 | #12 |
Features, pricing & fit
| Dimension | Glean | Wiki.js |
|---|---|---|
| Deployment | Per-customer search model stored in the customer's VPC | Self-hosted, on Docker, Kubernetes or any platform that runs Node.js and Postgres |
| Integrations | 250+ | — |
| Compliance | ISO 42001, HIPAA, TX-RAMP Level 2, SOC 2 Type II, ISO 27001, GDPR | — |
| Support | Help Center | — |
| Founded | 2019 | 2017 |
| Headquarters | San Francisco, CA | — |
| Employees | 501–1,000 | — |
| 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 | Individuals and teams that want a self-hosted, free wiki they fully control, from small side projects to wikis with thousands of contributors |
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
Wiki.js
Profile in progress.
Data collected ·ChatGPT, Perplexity, Google AI Mode·coverage 100%·next run
Cite as: SlateIndex, “Glean vs Wiki.js”, https://slateindex.ai/compare/glean-vs-wiki-js, data of Nov 3, 2026. Licence: CC BY 4.0.