Wire

🇨🇭 CH

4.3/5· 156 reviews across 4 portals

Secure team collaboration with end-to-end encryption and EU hosting

EU hostedGDPROpen sourceISO 27001ISO 27701

Wire is a Swiss-German team collaboration platform offering end-to-end encrypted messaging, voice and video calls, and file sharing. It hosts data in EU data centers in Germany and Ireland, complies with GDPR, and holds ISO 27001 and ISO 27701 certifications. The open-source platform supports MLS protocol and provides guest rooms, admin controls, and SSO for business use.

Replaces

Wire is sought as a European alternative to:

Slack

EU Trust Profile

5 of 9 criteria verified with evidence, last checked 2026-08-16. Every ✓ links to its source.

Data Processing Agreement (DPA)
The Data Processing Addendum is available as a standalone document for GDPR compliance.
Evidence →
Trust center / security page
Wire provides a dedicated security and compliance page detailing certifications and data protection practices.
Evidence →
EU data residencyGermany and Ireland
Evidence →
Public sub-processor listnot verified
ISO 27001
Wire holds ISO 27001 certification for information security management.
Evidence →
SOC 2not verified
BSI C5not verified
TISAXnot verified
Local-language support
Product support is available in German.
Evidence →

✓ verified: publicly documented at the linked source on the check date. ✗ not offered: the vendor documents that they do not provide it. – not verified: we found no public evidence either way — not a finding against the vendor. The vendor's own information prevails.

Work at Wire?

This badge is free for every vendor we list and has no bearing on the order of any list. It is issued on the basis of a verified European headquarters (CH) and the compliance claims we checked against public sources — the date on it is the date we last checked.

Wire — verified European company on tech-from-europe.eu

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