HelpDocsOne source of truth for every answer you give.
vs
TettraAI powered knowledge base that answers questions for you in Slack
Comparison · Knowledge Management · weekly run Nov 3
HelpDocs 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 2.9 for HelpDocs, and ranks ahead in 100% of the answers that name both.
Choose HelpDocs if…
- Best customer-facing knowledge base
- Worth considering for customer-facing documentation
Choose Tettra if…
- You want the brand AI engines rank higher (7.2 vs 2.9)
- You want a lower entry price ($8 vs $129)
- Good option for internal company knowledge management
- Simple internal wiki with low administration
AI visibility side by side
Latest weekly run · Nov 3
| Metric | HelpDocs | Tettra |
|---|---|---|
| Visibility score | 2.9% | 7.2% |
| Change vs last week | New | New |
| Rank in Knowledge Management | #24 | #15 |
| Share of voice | 0.8% | 1.9% |
| Mentions this run | 4 | 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
HelpDocs 0pp · Tettra 0pp over 0 weekly runs.
Engine by engine
Tettra leads on 2 of 3 engines
ChatGPT
AI Mode
Perplexity
HelpDocsTettra
Head to head in AI answers
1 engine answers name both brands
0HelpDocs ranked higher
1Tettra ranked higher
| Prompt | Engine | HelpDocs | Tettra |
|---|---|---|---|
| Which Knowledge Management tools offer annual discounts? | ChatGPT | #4 | #1 |
Features, pricing & fit
| Dimension | HelpDocs | Tettra |
|---|---|---|
| Pricing model | Per seat | Per seat |
| Entry price | $129 per seat / mo | $8 per seat / mo |
| Free plan | No · 14-day trial | No · 30-day trial |
| Deployment | Hosted knowledge base with custom domain, SSL certificate, and subfolder hosting | Cloud only; self-hosting not offered |
| Support | Priority support on the Enterprise plan, Written security reviews and a signed DPA on the Enterprise plan, Docs and help for HelpDocs on the company website | Help center, Live chat, Priority support on Enterprise plan |
| Founded | 2016 | 2015 |
| Headquarters | London, United Kingdom | Boston, MA, United States |
| Employees | 1–10 | 1–10 |
| Funding | Bootstrapped | Seed |
| Best for | Small and growing teams that want one maintained set of answers for customers, staff and AI tools, without a full support suite. | Small and mid-market businesses of 10 to 500 employees that rely heavily on Slack |
Plans side by side
HelpDocs
Sprout$129per month; $99/mo billed annually
Bloom$299per month; $239/mo billed annually
Harvest$499per month; $399/mo billed annually
Enterprise$1,250per month billed annually ($15,000 a year)
Tettra
Scaling$8user/month, 10 user minimum
EnterpriseCustomcustom pricing, contact sales
Pros and cons
Themes from the AI answers that mention each brand
HelpDocs
- Best customer-facing knowledge base
- Worth considering for customer-facing documentation
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, “HelpDocs vs Tettra”, https://slateindex.ai/compare/helpdocs-vs-tettra, data of Nov 3, 2026. Licence: CC BY 4.0.