Outlook vs Posteo: Is Your Metadata Safer with Posteo?
Discover how Germany's Posteo protects your email metadata compared to the US's Outlook. Secure your communications today with enhanced privacy.
Should You Switch to Posteo?
Gain privacy, renewable energy use, and ad-free experience
Lose integrated calendar, task management, and OneDrive features
Switch for privacy and sustainability; stay for features and integration
At a Glance
US data laws
GDPR protected
Outlook
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Posteo
subscription
Privacy & Compliance Comparison
Critical data sovereignty factors at a glance
| Criteria | Outlook | Posteo |
|---|---|---|
Server Location | US (Microsoft Azure), EU (optional) | EU (Germany) |
GDPR Compliance | Partial (SCCs) | Full |
Open Source | ||
E2E Encryption | Enterprise only | Optional |
Data Portability | Full export | Full export |
CLOUD Act Notice
Outlook is a US company and must comply with CLOUD Act data requests, even for data stored in EU data centers. Posteo is not subject to US jurisdiction.
Outlook
🇺🇸Microsoft
Posteo
🇩🇪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
Reasons to Switch
- ✓Ad-free: No ads cluttering your inbox.
- ✓Green: 100% renewable energy for operations.
- ✓Privacy: Anonymous sign-up protects identity.
- ✓GDPR: Full compliance ensures data protection.
Things to Consider
- !Migration: Manual transfer of emails required.
- !Features: Lacks integrated calendar and tasks.
- !Learning: New interface may require adjustment.
Migration Overview
Depends on data size and complexity
Quick Steps
Create Posteo account and configure settings
Export and prepare data from Outlook
Import data, test integrations, and migrate users
Note: Unknown
Other alternatives to Outlook
Ready to make the switch?
Start using Posteo today and take control of your data privacy.