Best apps like 众瀛聊天

Shiku IM

by Shenzhen Shiku information technology co., LTD

Free

A secure and feature-rich instant messaging application designed for high concurrency and availability. It offers a comprehensive suite of communication tools, including text, voice, and video conferencing, with robust privacy features and private cloud support.

私信 - SeChat

by 香港鳳凰互聯網科技有限公司

Free

A secure instant messaging app built with end-to-end encryption for businesses and organizations. It offers standard chat features along with advanced data protection and clearing functions. A free version is available, with a paid enterprise option for enhanced services.