HappeoThe intranet your whole company trusts for small and medium companies
vs
TettraAI powered knowledge base that answers questions for you in Slack
Comparison · Knowledge Management · weekly run Nov 3
Happeo 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 0 for Happeo.
Choose Happeo if…
- You need ISO 27001 or GDPR coverage
- You prefer a larger, established vendor (51–200 employees)
- Flat tiers pricing suits your budget better than per seat
Choose Tettra if…
- You want the brand AI engines rank higher (7.2 vs 0)
- Per seat pricing suits your budget better than flat tiers
- Good option for internal company knowledge management
- Simple internal wiki with low administration
AI visibility side by side
Latest weekly run · Nov 3
| Metric | Happeo | Tettra |
|---|---|---|
| Visibility score | 0% | 7.2% |
| Change vs last week | New | New |
| Rank in Knowledge Management | #50 | #15 |
| Share of voice | 0% | 1.9% |
| Mentions this run | 0 | 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
Happeo 0pp · Tettra 0pp over 0 weekly runs.
Engine by engine
Tettra leads on 3 of 3 engines
ChatGPT
AI Mode
Perplexity
HappeoTettra
Head to head in AI answers
0 engine answers name both brands
0Happeo ranked higher
0Tettra ranked higher
Features, pricing & fit
| Dimension | Happeo | Tettra |
|---|---|---|
| Pricing model | Flat tiers | Per seat |
| Entry price | Contact sales | $8 per seat / mo |
| Free plan | No | No · 30-day trial |
| Deployment | Cloud-hosted; data stored on Google Cloud Platform | Cloud only; self-hosting not offered |
| Compliance | ISO 27001, GDPR | — |
| Support | Help center, Email, WhatsApp, Phone | Help center, Live chat, Priority support on Enterprise plan |
| Founded | 2017 | 2015 |
| Headquarters | Helsinki, Finland | Boston, MA, United States |
| Employees | 51–200 | 1–10 |
| Funding | Series B · $54M raised | Seed |
| Best for | Small and medium companies that have outgrown drive, email and chat and need one official place for company knowledge. | Small and mid-market businesses of 10 to 500 employees that rely heavily on Slack |
Plans side by side
Happeo
StarterCustomnot published
GrowthCustomnot published
EnterpriseCustomnot published
Tettra
Scaling$8user/month, 10 user minimum
EnterpriseCustomcustom pricing, contact sales
Pros and cons
Themes from the AI answers that mention each brand
Happeo
Profile in progress.
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, “Happeo vs Tettra”, https://slateindex.ai/compare/happeo-vs-tettra, data of Nov 3, 2026. Licence: CC BY 4.0.