Communication & Messaging (5)

Element (Matrix)

Communication & Messaging

Secure messaging and collaboration app built on the Matrix protocol. Offers end-to-end encryption and can be self-hosted for complete data sovereignty.

Countries

Data Residency

EU

Open Source

Yes

Self-Hostable

Yes

Jitsi Meet

Communication & Messaging

Open source video conferencing solution that can be used directly in the browser without downloads. Fully self-hostable for complete control over communications.

Countries

Data Residency

Non-EU

Open Source

Yes

Self-Hostable

Yes

Rocket.Chat

Communication & Messaging

Open source team communication platform with real-time messaging, video conferencing, and file sharing. Supports federation and can be fully self-hosted.

Countries

Data Residency

Non-EU

Open Source

Yes

Self-Hostable

Yes

Threema

Communication & Messaging

Privacy-focused instant messenger that requires no phone number or email to register. Swiss-made with end-to-end encryption and Threema Work for enterprises.

Countries

Data Residency

Non-EU

Open Source

Yes

Self-Hostable

Yes

Wire

Communication & Messaging

Secure collaboration platform with end-to-end encryption for messaging, voice, and video. Built for enterprises with on-premise deployment options.

Countries

Data Residency

EU

Open Source

Yes

Self-Hostable

Yes