Category:インスタントメッセンジャー

Telegram (software)

ICQ

KakaoTalk

Telepathy (software)

Zalo

Zimbra

Jami (software)

IMessage

DingTalk

Pidgin (software)

Instant messaging#Review of products

Meebo

Adium

Coccinella (software)

AIM (software)

BBM (software)

Element (software)

Google Meet