KMS Lighthouse vs Tettra
Which one do AI engines recommend, and how do they differ on price, fit and features?
The short answer
Tettra is the stronger AI pick in Knowledge Management: it has a visibility score of 7.2 versus 2.4 for KMS Lighthouse, and ranks ahead in 50% of the answers that name both.
Choose KMS Lighthouse if…
- You need SOC 2 Type II or ISO 27001 coverage
- You prefer a larger, established vendor (201–500 employees)
- Usability and advanced search
- Configurable workflows and feedback management
Choose Tettra if…
- You want the brand AI engines rank higher (7.2 vs 2.4)
- Good option for internal company knowledge management
- Simple internal wiki with low administration
- Among highest-rated for willingness to recommend
AI visibility side by side
Latest weekly run · Nov 3
| Metric | KMS Lighthouse | Tettra |
|---|---|---|
| Visibility score | 2.4% | 7.2% |
| Change vs last week | New | New |
| Rank in Knowledge Management | #27 | #15 |
| Share of voice | 0.9% | 1.9% |
| Mentions this run | 5 | 11 |
| Positive in AI answers | — | 27% |
The stronger value in each row is marked with a ✓.
Visibility score trend
Weekly runs over the last 60 days
KMS Lighthouse 0pp · Tettra 0pp over 0 weekly runs.
Engine by engine
Tettra leads on 3 of 3 engines
Head to head in AI answers
2 engine answers name both brands
| Prompt | Engine | KMS Lighthouse | Tettra |
|---|---|---|---|
| Which Knowledge Management vendors do analysts recommend? | ChatGPT | #12 | #15 |
| Official website of the top knowledge management tool vendors | ChatGPT | #13 | #11 |
Features, pricing & fit
| Dimension | KMS Lighthouse | Tettra |
|---|---|---|
| Pricing model | — | Per seat |
| Entry price | — | $8 per seat / mo |
| Free plan | — | No · 30-day trial |
| Deployment | SaaS | Cloud only; self-hosting not offered |
| Compliance | SOC 2 Type II, ISO 27001 | — |
| Support | — | Help center, Live chat, Priority support on Enterprise plan |
| Founded | — | 2015 |
| Headquarters | Petach Tikva, Israel | Boston, MA, United States |
| Employees | 201–500 | 1–10 |
| Funding | Incubator/Accelerator (weXelerate) | Seed |
| Best for | Banks, insurers, health plans and public services, where every answer has to be right. | Small and mid-market businesses of 10 to 500 employees that rely heavily on Slack |
Plans side by side
KMS Lighthouse
Pricing not available.
Tettra
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
Tettra
- Good option for internal company knowledge management
- Simple internal wiki with low administration
- Among highest-rated for willingness to recommend
- Offers a 30-day free trial
- Discount of 20%
Data collected ·ChatGPT, Perplexity, Google AI Mode·coverage 100%·next run
Cite as: SlateIndex, “KMS Lighthouse vs Tettra”, https://slateindex.ai/compare/kms-lighthouse-vs-tettra, data of Nov 3, 2026. Licence: CC BY 4.0.