Pidgin is a free and open-source chat client which supports AIM, Google Talk, ICQ, XMPP protocols. Developed by Pidgin
License: Open Source
Miranda NG offers a highly customizable experience with strong privacy features, making it suitable for users who prioritize security and flexibility. In contrast, Pidgin provides a more user-friendly interface and better mobile support, making it ideal for users looking for straightforward messaging across multiple platforms.