1. Communication software

  2. Instant Messaging

Signal 1.39.4

Secure, open-source instant messaging with end-to-end encryption to ensure privacy and confidentiality

Publisher:   Rating: 9.0 out of 10 (44 votes)

QQ for Windows 8

Instant message and video chat with friends online

Publisher: Tencent 

WeChat 3.9.7

A versatile messaging and social networking app with integrated mobile payment features

Publisher: Tencent  Rating: 6.9 out of 10 (59 votes)

MicroSIP 3.20.6

Efficient, lightweight VoIP softphone application for seamless communication with SIP support

Publisher:   Rating: 4.0 out of 10 (1 votes)

3CX 18.12.422

Enhance enterprise communication with seamless messaging, calling, and video conferencing features

Publisher:   Rating: 8.0 out of 10 (1 votes)

WhatsApp 2.2330.11.0

Seamlessly sync and manage your chats directly from your Windows desktop

Publisher: WhatsApp Inc.  Rating: 7.0 out of 10 (2038 votes)

Jitsi Meet 2.10.5550

Secure, open-source video conferencing app with easy setup and no account needed

Publisher: Jitsi  Rating: 8.0 out of 10 (434 votes)

iTransor for WhatsApp

Efficiently transfers WhatsApp data across different devices and platforms, ensuring safe and complete data migration

Publisher:   Rating: 4.0 out of 10 (1 votes)

History Manager for Windows Live Messenger 1.1.7

Easily manage and delete specific messages from your Windows Live Messenger history

Publisher: Olcinium 

IM+ 0.7

Messenger app that facilitates integration and convenient viewing of multiple messaging services in one place

Publisher: SHAPE Services  Rating: 6.4 out of 10 (20 votes)