Category:インスタントメッセンジャー

Discord

WeChat

Mumble (software)

Instant messaging#Review of products

WhatsApp

Zalo

Instant messaging

Viber

Jami (software)

IMessage

Mattermost

Gadu-Gadu

KakaoTalk

Telepathy (software)

Xfire

EncroChat

Skype

Pidgin (software)

Adium

Meebo

Coccinella (software)