NuclinoYour team's collective brain
vs
TettraAI powered knowledge base that answers questions for you in Slack
Comparison · Knowledge Management · weekly run Nov 3
Nuclino vs Tettra
Which one do AI engines recommend, and how do they differ on price, fit and features?
The short answer
Nuclino is the stronger AI pick in Knowledge Management: it has a visibility score of 14.1 versus 7.2 for Tettra, and ranks ahead in 50% of the answers that name both.
Choose Nuclino if…
- You want the brand AI engines rank higher (14.1 vs 7.2)
- You want a free plan to start
- AI answers describe it more positively (65% vs 27% positive)
- Lightning-fast, minimalist, distraction-free interface
Choose Tettra if…
- 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
AI visibility side by side
Latest weekly run · Nov 3
| Metric | Nuclino | Tettra |
|---|---|---|
| Visibility score | 14.1% | 7.2% |
| Change vs last week | New | New |
| Rank in Knowledge Management | #8 | #15 |
| Share of voice | 3.8% | 1.9% |
| Mentions this run | 20 | 11 |
| Positive in AI answers | 65% | 27% |
The stronger value in each row is marked with a ✓.
Visibility score trend
Weekly runs over the last 60 days
Nuclino 0pp · Tettra 0pp over 0 weekly runs.
Engine by engine
Nuclino leads on 2 of 3 engines
ChatGPT
AI Mode
Perplexity
NuclinoTettra
Head to head in AI answers
2 engine answers name both brands
1Nuclino ranked higher
1Tettra ranked higher
| Prompt | Engine | Nuclino | Tettra |
|---|---|---|---|
| Which Knowledge Management tools offer annual discounts? | Perplexity | #3 | #1 |
| Official website of the top knowledge management tool vendors | ChatGPT | #10 | #11 |
Features, pricing & fit
| Dimension | Nuclino | Tettra |
|---|---|---|
| Pricing model | Per seat | Per seat |
| Entry price | Contact sales | $8 per seat / mo |
| Free plan | Yes | No · 30-day trial |
| Deployment | Cloud service | Cloud only; self-hosting not offered |
| Support | Help center, Email support, Priority email support on Starter and Business plans | Help center, Live chat, Priority support on Enterprise plan |
| Founded | 2015 | 2015 |
| Headquarters | Munich, Germany | Boston, MA, United States |
| Employees | 1–10 | 1–10 |
| Funding | Latest round, listed as Other Investors with Center for Digital Technology and Management (date and amount not disclosed | Seed |
| Best for | Teams that want docs, knowledge and projects in one simple, fast workspace | Small and mid-market businesses of 10 to 500 employees that rely heavily on Slack |
Plans side by side
Nuclino
Free$0per user per month
StarterCustomper user per month
BusinessCustomper user per month
Tettra
Scaling$8user/month, 10 user minimum
EnterpriseCustomcustom pricing, contact sales
Pros and cons
Themes from the AI answers that mention each brand
Nuclino
- Lightning-fast, minimalist, distraction-free interface
- Lightweight, fast real-time collaboration
- Simple, easy-to-use team wiki with search
- Transparent pricing with functional free tier
- Strong recommendation for internal team knowledge management
- Free tier limited on content or storage
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, “Nuclino vs Tettra”, https://slateindex.ai/compare/nuclino-vs-tettra, data of Nov 3, 2026. Licence: CC BY 4.0.