Case Study: Changba improves data access reliability and speed with Alibaba Cloud

Changba - Customer Case Study

Changba is a free social karaoke mobile app that grew quickly after its launch on the App Store in May 2012. As the app expanded to more than 340 million users, including 6.5 million daily active users, it faced heavy demand for storage and content delivery. Its original architecture was based on its own server room, which limited its ability to use third-party elastic computing services.

To support that growth, Changba used Alibaba Cloud OSS and Alibaba Cloud CDN, and also tested Alibaba Cloud ECS. Alibaba Cloud’s storage reliability helped reduce single points of failure, while the seamless connection between OSS and CDN improved access to audio, video, and image data. Changba said Alibaba Cloud was quick, convenient, reliable, and secure, and noted that ECS was satisfactory in reliability and network performance while helping simplify its IT environment and reduce IT spending.

Changba

Huang Quanneng

Technical Director