Quad9
Swiss dns & cdn brand
Privacy- and security-focused public DNS resolver operated from Switzerland.
About Quad9
Quad9 is a Swiss digital services brand. Privacy- and security-focused public DNS resolver operated from Switzerland.
Why consider Quad9
- Digital service based in Switzerland
- European product and support footprint
- Relevant when you want cloud, software, or AI options closer to home
- Compare features, pricing, and data residency carefully
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Brand comparison
| Brand | Country | Positioning | Main category | Price level |
|---|---|---|---|---|
| Quad9 | Switzerland | Privacy- and security-focused public DNS resolver ope… | DNS & CDN | Subscription |
| Acumbamail | Spain | Spanish email marketing and email delivery platform | Digital Services | Varies |
| Adyen | Netherlands | Dutch global payments platform used by large online a… | Digital Services | Varies |
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Brand details
Product categories
Market presence
- Official website
- Self-serve signup
- Business / API channels