Happeo vs ProProfs Knowledge Base
Which one do AI engines recommend, and how do they differ on price, fit and features?
The short answer
ProProfs Knowledge Base is the stronger AI pick in Knowledge Management: it has a visibility score of 0.7 versus 0 for Happeo.
Choose Happeo if…
- You need ISO 27001 or GDPR coverage
Choose ProProfs Knowledge Base if…
- You want the brand AI engines rank higher (0.7 vs 0)
- You prefer a larger, established vendor (201–500 employees)
- free-forever tier with unlimited public views
AI visibility side by side
Latest weekly run · Nov 3
| Metric | Happeo | ProProfs Knowledge Base |
|---|---|---|
| Visibility score | 0% | 0.7% |
| Change vs last week | New | New |
| Rank in Knowledge Management | #50 | #43 |
| Share of voice | 0% | 0.2% |
| Mentions this run | 0 | 1 |
| Positive in AI answers | — | 0% |
The stronger value in each row is marked with a ✓.
Visibility score trend
Weekly runs over the last 60 days
Happeo 0pp · ProProfs Knowledge Base 0pp over 0 weekly runs.
Engine by engine
ProProfs Knowledge Base leads on 3 of 3 engines
Head to head in AI answers
0 engine answers name both brands
Features, pricing & fit
| Dimension | Happeo | ProProfs Knowledge Base |
|---|---|---|
| Pricing model | Flat tiers | — |
| Entry price | Contact sales | — |
| Free plan | No | — |
| Deployment | Cloud-hosted; data stored on Google Cloud Platform | Cloud hosted, with no installation |
| Compliance | ISO 27001, GDPR | — |
| Support | Help center, Email, WhatsApp, Phone | — |
| Founded | 2017 | — |
| Headquarters | Helsinki, Finland | Santa Monica, California |
| Employees | 51–200 | 201–500 |
| Funding | Series B · $54M raised | — |
| Best for | Small and medium companies that have outgrown drive, email and chat and need one official place for company knowledge. | — |
Plans side by side
Happeo
ProProfs Knowledge Base
Pricing not available.
Pros and cons
Themes from the AI answers that mention each brand
Happeo
Profile in progress.
ProProfs Knowledge Base
- free-forever tier with unlimited public views
Data collected ·ChatGPT, Perplexity, Google AI Mode·coverage 100%·next run
Cite as: SlateIndex, “Happeo vs ProProfs Knowledge Base”, https://slateindex.ai/compare/happeo-vs-proprofs-knowledge-base, data of Nov 3, 2026. Licence: CC BY 4.0.