KMS Lighthouse vs Shelf
Which one do AI engines recommend, and how do they differ on price, fit and features?
The short answer
KMS Lighthouse is the stronger AI pick in Knowledge Management: it has a visibility score of 2.4 versus 1.5 for Shelf, and ranks ahead in 67% of the answers that name both.
Choose KMS Lighthouse if…
- You want the brand AI engines rank higher (2.4 vs 1.5)
- You need ISO 27001 coverage
- You prefer a larger, established vendor (201–500 employees)
- Usability and advanced search
Choose Shelf if…
- You need GDPR or CCPA coverage
- Recommended by analysts for knowledge management
- Suited to customer-service and contact-center knowledge management
- Recommended for vendor landscape and competitive intelligence databases
AI visibility side by side
Latest weekly run · Nov 3
| Metric | KMS Lighthouse | Shelf |
|---|---|---|
| Visibility score | 2.4% | 1.5% |
| Change vs last week | New | New |
| Rank in Knowledge Management | #27 | #38 |
| Share of voice | 0.9% | 0.7% |
| Mentions this run | 5 | 4 |
| Positive in AI answers | — | 67% |
The stronger value in each row is marked with a ✓.
Visibility score trend
Weekly runs over the last 60 days
KMS Lighthouse 0pp · Shelf 0pp over 0 weekly runs.
Engine by engine
KMS Lighthouse leads on 1 of 3 engines
Head to head in AI answers
3 engine answers name both brands
| Prompt | Engine | KMS Lighthouse | Shelf |
|---|---|---|---|
| Which Knowledge Management vendors do analysts recommend? | ChatGPT | #12 | #13 |
| Which Knowledge Management vendors do analysts recommend? | Perplexity | #6 | #5 |
| Official website of the top knowledge management tool vendors | ChatGPT | #13 | #15 |
Features, pricing & fit
| Dimension | KMS Lighthouse | Shelf |
|---|---|---|
| Deployment | SaaS | Cloud-hosted on AWS, with data centers in the US, Canada and EU |
| Compliance | SOC 2 Type II, ISO 27001 | SOC 2 Type II, GDPR, CCPA |
| Support | — | Contact form on the website, Developer portal with API specs, cookbooks and SDKs |
| Headquarters | Petach Tikva, Israel | New York City, NY, United States |
| Employees | 201–500 | 51–200 |
| Funding | Incubator/Accelerator (weXelerate) | Series B · $61M raised |
| Best for | Banks, insurers, health plans and public services, where every answer has to be right. | Business and knowledge management teams that need governed enterprise knowledge, and technical teams that want a data layer under their own AI applications. |
Pros and cons
Themes from the AI answers that mention each brand
KMS Lighthouse
- Usability and advanced search
- Configurable workflows and feedback management
- Integrations
- Well suited to midsize and large enterprises
Shelf
- Recommended by analysts for knowledge management
- Suited to customer-service and contact-center knowledge management
- Recommended for vendor landscape and competitive intelligence databases
Data collected ·ChatGPT, Perplexity, Google AI Mode·coverage 100%·next run
Cite as: SlateIndex, “KMS Lighthouse vs Shelf”, https://slateindex.ai/compare/kms-lighthouse-vs-shelf, data of Nov 3, 2026. Licence: CC BY 4.0.