cloudonex business suite和ibilling都是cloudonex出品的PHP CRM、会计和计费系统，功能上面差不多，更多差别还请自己安装测试。

https://demo.cloudonex.com/admin/
Username: [email protected]
Password: 123456

https://www.cloudonex.com/business-suite

链接: https://pan.baidu.com/s/1aJw27MqWo_fhBInAsNUHmg 提取码: qe8h
https://www.lanzoui.com/ianfn8j