Slack vs Wire: Which Ensures Better Encryption for Teams?
Explore how US-based Slack and Switzerland's Wire prioritize end-to-end encryption to keep your team's communications secure.
Should You Switch to Wire?
Gain end-to-end encryption and stronger data protection with Wire.
May lose advanced project management tools and integrations.
Switch if privacy is a priority; stay with Slack for advanced features.
At a Glance
US data laws
GDPR protected
Slack
Contact
Wire
freemium
Privacy & Compliance Comparison
Critical data sovereignty factors at a glance
| Criteria | Slack | Wire |
|---|---|---|
Server Location | US (AWS), EU (optional) | EU |
GDPR Compliance | Full | Full |
Open Source | ||
E2E Encryption | Enterprise only | All plans |
Data Portability | Full export | Full export |
CLOUD Act Notice
Slack is a US company and must comply with CLOUD Act data requests, even for data stored in EU data centers. Wire is not subject to US jurisdiction.
Slack
🇺🇸Salesforce
Wire
🇨🇭Wire
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
- ✓End-to-end encryption ensures messages are secure from unauthorized access.
- ✓GDPR compliance means better data protection for EU users and organizations.
- ✓Self-hosted deployment option allows for greater control over data management.
- ✓Integrated video conferencing supports up to 10 participants in a call.
Things to Consider
- !Migration from Slack may require significant time and resources.
- !Missing advanced project management tools found in Slack's ecosystem.
- !Learning curve for users accustomed to Slack's interface and features.
Migration Overview
Depends on data size and complexity
Quick Steps
Create Wire account and configure settings
Export and prepare data from Slack
Import data, test integrations, and migrate users
Other alternatives to Slack
Ready to make the switch?
Start using Wire today and take control of your data privacy.