Signal

ComunicazioneAGPL-3.0FreeWindowsmacOSLinuxAndroidiOS

Private messenger with end-to-end encryption for secure text, voice, and video communication

GitHub Repository Official Website

GitHub stars

Alternative to

Comunicazione

Tuta

Encrypted email service with end-to-end encryption, calendar, and contacts for secure communication

GPL-3.0Freemium

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Anonymous messenger requiring no phone number with decentralized network and end-to-end encryption

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Self-hostable Discord-compatible chat platform with federation and full API compatibility

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Modern XMPP chat client for the desktop with end-to-end encryption support

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SIP-based voice and video communication client for internet telephony on desktop and mobile

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Web-based helpdesk and customer support system with email, chat, and social media integration

AGPL-3.0Freemium

Signal

GitHub stars

Alternative to

Tuta

Session

Spacebar

Dino

Linphone

Zammad

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Signal

GitHub stars

Alternative to

Tuta

Session

Spacebar

Dino

Linphone

Zammad

Recensioni

Signal

GitHub stars

Alternative to

Related Alternatives

Tuta

Session

Spacebar

Dino

Linphone

Zammad

Recensioni

Signal

GitHub stars

Alternative to

Related Alternatives

Tuta

Session

Spacebar

Dino

Linphone

Zammad

Recensioni