GitBookThe knowledge layer for AI
vs
HappeoThe intranet your whole company trusts for small and medium companies
Comparison · Knowledge Management · weekly run Nov 3
GitBook vs Happeo
Which one do AI engines recommend, and how do they differ on price, fit and features?
The short answer
GitBook is the stronger AI pick in Knowledge Management: it has a visibility score of 4.6 versus 0 for Happeo.
Choose GitBook if…
- You want the brand AI engines rank higher (4.6 vs 0)
- You want a free plan to start
- You need SOC 2 coverage
- Per seat pricing suits your budget better than flat tiers
Choose Happeo if…
- You prefer a larger, established vendor (51–200 employees)
- Flat tiers pricing suits your budget better than per seat
AI visibility side by side
Latest weekly run · Nov 3
| Metric | GitBook | Happeo |
|---|---|---|
| Visibility score | 4.6% | 0% |
| Change vs last week | New | New |
| Rank in Knowledge Management | #18 | #50 |
| Share of voice | 2.2% | 0% |
| Mentions this run | 12 | 0 |
| Positive in AI answers | 42% | — |
The stronger value in each row is marked with a ✓.
Visibility score trend
Weekly runs over the last 60 days
GitBook 0pp · Happeo 0pp over 0 weekly runs.
Engine by engine
GitBook leads on 3 of 3 engines
ChatGPT
AI Mode
Perplexity
GitBookHappeo
Head to head in AI answers
0 engine answers name both brands
0GitBook ranked higher
0Happeo ranked higher
Features, pricing & fit
| Dimension | GitBook | Happeo |
|---|---|---|
| Pricing model | Per seat | Flat tiers |
| Entry price | Free; paid from $65 per seat / mo | Contact sales |
| Free plan | Yes | No |
| Deployment | — | Cloud-hosted; data stored on Google Cloud Platform |
| Compliance | SOC 2, ISO 27001, GDPR | ISO 27001, GDPR |
| Support | White-glove migration, 1:1 support and training, Custom integrations | Help center, Email, WhatsApp, Phone |
| Founded | — | 2017 |
| Headquarters | Covina, California, US | Helsinki, Finland |
| Employees | 11–50 | 51–200 |
| Funding | Secondary transaction | Series B · $54M raised |
| Best for | Technical, product and support teams that publish docs for users and AI agents and need them kept accurate. | Small and medium companies that have outgrown drive, email and chat and need one official place for company knowledge. |
Plans side by side
GitBook
Free$0per site/month
Essential$65per site/month plus $12 per user/month, billed annually
Ultimate$249per site/month plus $12 per user/month, billed annually
EnterpriseCustomCustom
Happeo
StarterCustomnot published
GrowthCustomnot published
EnterpriseCustomnot published
Pros and cons
Themes from the AI answers that mention each brand
GitBook
- Free tier for individuals and small open-source or developer documentation teams
- Suited to polished external technical and API documentation
- Good for deflecting support tickets and organising product documentation
- Pairs well with Notion or Slite for internal knowledge in developer-led startups
- Named among the strongest shortlisted documentation tools
Happeo
Profile in progress.
Data collected ·ChatGPT, Perplexity, Google AI Mode·coverage 100%·next run
Cite as: SlateIndex, “GitBook vs Happeo”, https://slateindex.ai/compare/gitbook-vs-happeo, data of Nov 3, 2026. Licence: CC BY 4.0.