About Us

Canada's Premium Audience Exchange

The Canadian Premium Audience Exchange (CPAX) is the premier access point to top tier real time English and French digital inventory in Canada. Established by key publishers: CBC/Radio-Canada, Rogers, and Shaw in 2011, its automated platform delivers scalable reach and granular targeting from one convenient touch-point and now includes 15 member publishers across the Canadian ecosystem. Its 100% premium environment solves the brand investment issues that plague the programmatic media space.

  • Brand Safety

    Your brand messaging will run alongside only top-tier premium content.

  • Efficiency & Scale

    A single bid enables instant access to all CPAX partners that together reach over 20 MM Canadians.

  • Priority

    Preferred pricing model available only to a select group of buyers.




IAB standard display ad units are available across all CPAX channels.


For more information, or to get connected to CPAX email us at sales@cpaxrtb.ca