Ninja Cloud is a network acceleration service operating since 2021, focused on providing stable, fast, and private connectivity. It uses routes optimized for China Telecom, China Unicom, and China Mobile, including GIA, 9929, and CMIN2, with intelligent routing and automatic global failover to support reliable cross-region access. Its core network locations include Korea, Japan, the United States, and Germany.

The service supports Windows, macOS, Linux, iOS, and Android, and works with popular clients such as Clash and Shadowrocket. Ninja Cloud is designed to provide access to international streaming platforms, including Netflix, Disney+, and YouTube Premium, and to optimize connections for AI services such as ChatGPT, Claude, and Gemini. It advertises encryption, traffic obfuscation, a zero-log policy, uncapped speeds, and plans with different data allowances and device limits. Options range from a 50 GB plan for four devices to a team plan with 1,500 GB for up to 60 devices. The company also promotes a fifth-anniversary offer featuring half-price plans and double device allowances.