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  • Largest mobile DSP and ad network in China covering 89% mobile users
  • Manage nearly 5 billion RMB campaigns each year
  • 5,000+ clients worldwide
  • 10-year technology partner of Baidu, Qihoo360, Microsoft, Yahoo, etc.
  • Self-developed software and tools
  • Cutting edge technologies – Cloud, Big Data and more
  • Omni-channel digital marketing
  • Cross media, cross devices, cross borders
  • Combines technology and insights
  • High quality services and products
  • Professional teams
  • Result driven, Data driven, People driven

Who we are

adSage Group is a leading advertising technology and services provider in China, serving more than 5,000 clients worldwide. It is made up of performance agencies including OnlineTimes (China) and OnlineTimes (US), as well as their DSP platform “OneDesk”.


Established in 2007, adSage is a technology-driven leader in multi-channel digital marketing. It employees 700+ professionals in both US and China, of which 500+ are technology professionals. We help local and international clients engage with customers in China.


As a top-level certified international partner of Baidu, Qihoo360, Sogou, and Google, adSage manages nearly 5 billion RMB campaigns for over 5,000 premier advertisers each year. As the first Regional Reseller of Baidu in North America, we proudly serve about 1,000 key clients outside of China.

What we Do

As a leading digital advertising agency with 700+ professionals in both US and China, we provide full-scale bilingual agency services for more than 5,000 global clients who target customers in China.


OneDesk is a leading DSP in China developed by adSage, supporting both RTB and PDB. It enables advertisers to “buy audience” instead of “buy media”, and connects two dozen public and private ad exchanges and a massive amount of hero Apps.


adSage is an one-stop shop for digital marketing services in China. We manage billions RMB spending each year for our clients including many top brands such as Ping An,, Amazon China, eLong, Haier, AirChina…



Marketers often ask “why China”?

China is the second largest internet market in the world with over 600 million internet users. Unlike the rest of the world that is dominated by Google, predominant search engines in China are Baidu, Qihoo 360 and Sogou, whose advertising management platforms are only available in Chinese.

China is typically untapped for many companies in North America and Europe because of its complex rules and regulations in place that are vastly different from the the rest of the world.

Baidu Daily Pageviews: 470.3 million0%

Baidu Monthly Active Mobile Search Users: 660 million0%

China Internet Users: 710 million0%

WeChat Monthly Active Users: 806 million0%