ICQ is #11 in Top 22 Messengers
ICQ is an instant messaging computer program. ICQ features include sending text messages, offline support, multi-user chats, free daily-limited SMS sending, resumable file transfers, greeting cards, multiplayer games and a searchable user directory.
Positions in ratings
#11 in Top 22 Messengers
The best alternatives to ICQ are: Skype, Pidgin, Trillian, Line, WhatsApp, Viber