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Slack vs Element: Which Protects Your Conversations Best?

Discover how Element's UK-based privacy focus compares to Slack's US approach. Ensure your messages stay confidential.

Last updated: February 19, 2026Reviewed by Built in EU Team

Should You Switch to Element?

What You Gain

Gain privacy, self-hosting, and full GDPR compliance

Privacy advantage
Trade-offs

Lack of integrated project management and AI features

Slack has more features
Bottom Line

Switch if privacy is key; stay with Slack for advanced features

At a Glance

Data Location
🇺🇸US

US data laws

🌍GB

GDPR protected

Pricing

Slack

Contact

Element

freemium

Migration
Medium difficulty~Several hours to a few days, depending on workspace size

Privacy & Compliance Comparison

Critical data sovereignty factors at a glance

CriteriaSlackElement
Server Location
US (AWS), EU (optional)EU
GDPR Compliance
Partial (SCCs)Full
Open Source
E2E Encryption
Enterprise onlyOptional
Data Portability
Full exportFull 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. Element is not subject to US jurisdiction.

Switching from
Slack logo

Slack

🇺🇸

Salesforce

VS
Switching to
Element logo

Element

🌍

Element

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

Open Source
Self-Hostable
ISO 27001
EU-hosted
GDPR Compliant

Reasons to Switch

  • Matrix protocol allows interoperability with other systems.
  • End-to-end encryption is enabled by default for all chats.
  • Self-hosting ensures data control and privacy compliance.
  • GDPR compliance with EU-hosted servers for data protection.

Things to Consider

  • !Migration from Slack may require significant time and effort.
  • !Element lacks integrated project management tools.
  • !Learning curve for users unfamiliar with Matrix protocol.
Migration difficulty:
Medium
~Several hours to a few days, depending on workspace size

Migration Overview

Full guide
Difficulty
Medium
Time Estimate
~Several hours to a few days, depending on workspace size

Depends on data size and complexity

Quick Steps

1

Create Element account and configure settings

2

Export and prepare data from Slack

3

Import data, test integrations, and migrate users

Other alternatives to Slack

Ready to make the switch?

Start using Element today and take control of your data privacy.