Communication

Thunderbird: Free Your Inbox

MZLA Technologies (Thunderbird)

☆☆☆☆☆0.00.0 out of 5 stars

Open-source email client from the Thunderbird project, with unified inbox and multi-account support.

Signal Private Messenger

Signal Messenger, LLC

☆☆☆☆☆0.00.0 out of 5 stars

End-to-end encrypted messages, voice and video calls from the non-profit Signal Foundation.

WhatsApp Messenger

WhatsApp LLC

☆☆☆☆☆0.00.0 out of 5 stars

End-to-end encrypted messaging, voice and video calls over Wi-Fi or mobile data.

Linphone

Belledonne Communications

☆☆☆☆☆0.00.0 out of 5 stars

Free open-source SIP softphone for encrypted voice and video calls, messaging and conferences

Google Chrome

Google LLC

☆☆☆☆☆0.00.0 out of 5 stars

Google's web browser with sync, tab groups, Safe Browsing and built-in password manager.

Messenger

Meta Platforms, Inc.

☆☆☆☆☆0.00.0 out of 5 stars

Free text, voice and video chat with friends and groups, from Meta.

Zoom Workplace

Zoom Communications, Inc.

☆☆☆☆☆0.00.0 out of 5 stars

Video meetings, team chat, calls and whiteboards in one free app

Telegram

Telegram FZ-LLC

☆☆☆☆☆0.00.0 out of 5 stars

Cloud-based messenger with large groups, channels, and chats that sync across every device.