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Outlook vs Kolab Now: The Metadata Protection Comparison

Discover how Kolab Now from the EU safeguards your email metadata better than Outlook in the US. Choose privacy today.

Last updated: March 7, 2026โ€ขReviewed by Built in EU Team

Should You Switch to Kolab Now?

What You Gain

Enhanced privacy, GDPR compliance, EU data centers, open source

Privacy advantage
Trade-offs

Fewer integrated features and third-party app support

Outlook has more features
Bottom Line

Privacy-focused users should switch; feature-focused may prefer Outlook

At a Glance

Data Location
๐Ÿ‡บ๐Ÿ‡ธUS

US data laws

๐Ÿ‡จ๐Ÿ‡ญCH

GDPR protected

Pricing

Outlook

freemium

Kolab Now

subscription

Migration
Medium difficulty~1-2 hours

Privacy & Compliance Comparison

Critical data sovereignty factors at a glance

CriteriaOutlookKolab Now
Server Location
US (Microsoft Azure), EU (optional)EU (Switzerland)
GDPR Compliance
Partial (SCCs)Full
Open Source
E2E Encryption
Enterprise onlyOptional
Data Portability
Full exportFull 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. Kolab Now is not subject to US jurisdiction.

Switching from
Outlook logo

Outlook

๐Ÿ‡บ๐Ÿ‡ธ

Microsoft

VS
Switching to
Kolab Now logo

Kolab Now

๐Ÿ‡จ๐Ÿ‡ญ

Apheleia IT AG

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
Open Source

Reasons to Switch

  • โœ“GDPR-compliant data handling ensures EU privacy standards.
  • โœ“EU-based servers in Switzerland for data residency assurance.
  • โœ“Open source client allows for transparency and customization.
  • โœ“End-to-end encryption option enhances email security.

Things to Consider

  • !Migration from Outlook may require manual data transfer.
  • !Lacks OneDrive integration for file sharing.
  • !Learning curve for users new to open source platforms.
Migration difficulty:
Medium
~1-2 hours

Migration Overview

Full guide
Difficulty
Medium
Time Estimate
~1-2 hours

Depends on data size and complexity

Quick Steps

1

Create Kolab Now account and configure settings

2

Export and prepare data from Outlook

3

Import data, test integrations, and migrate users

Other alternatives to Outlook

Ready to make the switch?

Start using Kolab Now today and take control of your data privacy.