Kuaijing is an SCRM and all-channel digital marketing system for Enterprise WeChat private-domain operations. It provides marketing acquisition, private-domain management, multi-channel integration, SOP, private-domain operations, conversation archiving, and risk-control management, integrating users from Enterprise WeChat, Official Accounts, Mini Programs, Douyin, and outbound calls for unified marketing operations management.

The official site states that Kuaijing supports “100% open source,” private deployment, source-code cooperation, secondary development, OEM, data privatization, and monthly upgrades. Its functions include fission marketing, channel live codes, customer profiles, multi-dimensional tag management, CRM sales management, group SOP, group check-in, group red packets, template-message mass sending, 48-hour active-fan unlimited mass sending, ecommerce order binding, conversation archiving, custom violation keywords, customer-loss reminders, and employee customer-deletion alerts. The official excerpt does not list CPU or memory requirements; self-hosting requires server and operations capability, and deployment may need to connect with domestic services such as Enterprise WeChat, Official Accounts, Mini Programs, Douyin, and Youzan, as well as applicable filing and compliance requirements.