Connect, message, and share files with industry-leading end-to-end encryption. Trusted by 1,800+ organizations for secure, compliant collaboration.
European Alternative to:

Wire is a Swiss-based secure collaboration platform that provides always-on end-to-end encryption without compromising usability. Trusted by over 1,800 organizations worldwide, Wire offers seamless communication through instant messaging, file sharing, and video meetings.
Key features include:
- Zero-knowledge encryption that keeps data protected and compliant
- Flexible collaboration across teams and external parties
- SAML-based Single Sign-On and SCIM support for enterprise
- Complete data sovereignty with on-premises deployment options
- Granular administrative controls for complex organizations
Wire serves as a European alternative to Microsoft Teams and Slack, particularly valuable for organizations requiring NIS2 compliance and data protection. The platform supports government agencies, law enforcement, and enterprises with federated environments and ID Shield protection.
With crisis communication capabilities and comprehensive support for distributed teams, Wire enables secure collaboration without the typical security friction that hampers productivity.