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OpenDNS vs dns0.eu: Which Protects Your Data Privacy More?

Discover how OpenDNS in the US and dns0.eu in the EU safeguard your online data. Learn which service offers superior privacy and security today.

Last updated: February 6, 2026Reviewed by Built in EU Team

Should You Switch to dns0.eu?

What You Gain

Full GDPR compliance and better privacy protections.

Privacy advantage
Trade-offs

Potentially fewer features and capabilities compared to OpenDNS.

OpenDNS has more features
Bottom Line

Switch if privacy is your priority; stay if features are essential.

At a Glance

Data Location
🇺🇸US

US data laws

🇪🇺EU

GDPR protected

Pricing

OpenDNS

Contact

dns0.eu

Contact

Migration
Medium difficulty~2-4 hours

Privacy & Compliance Comparison

Critical data sovereignty factors at a glance

CriteriaOpenDNSdns0.eu
Server Location
USEU
GDPR Compliance
Partial (SCCs)Full
Open Source
E2E Encryption
OptionalOptional
Data Portability
LimitedUnknown

CLOUD Act Notice

OpenDNS is a US company and must comply with CLOUD Act data requests, even for data stored in EU data centers. dns0.eu is not subject to US jurisdiction.

Switching from
OpenDNS logo

OpenDNS

🇺🇸

Cisco

VS
Switching to
dns0.eu logo

dns0.eu

🇪🇺

dns0.eu

US Data Storage

Data subject to US CLOUD Act and may be accessed by US authorities

EU Data Protection

Data protected under GDPR with EU-only data residency

Certifications & Compliance

No certifications listed

EU-hosted
GDPR Compliant

Reasons to Switch

  • dns0.eu servers are located in the EU, ensuring GDPR compliance.
  • dns0.eu offers optional end-to-end encryption for enhanced security.
  • Switching to dns0.eu supports local EU businesses over US corporations.
  • dns0.eu's focus on EU regulations may lead to better data handling.

Things to Consider

  • !OpenDNS has a larger user base, leading to more community support.
  • !Migration may involve reconfiguring network settings and devices.
  • !dns0.eu may lack some advanced features found in OpenDNS.
Migration difficulty:
Medium
~2-4 hours

Migration Overview

Full guide
Difficulty
Medium
Time Estimate
~2-4 hours

Depends on data size and complexity

Quick Steps

1

Create dns0.eu account and configure settings

2

Export and prepare data from OpenDNS

3

Import data, test integrations, and migrate users

Other alternatives to OpenDNS

Ready to make the switch?

Start using dns0.eu today and take control of your data privacy.