Three U.S. firms dominate Canada's public cloud market

According to a report from the Canadian Anti-Monopoly Project, reported by Global News, Amazon, Microsoft and Google account for 85% of Canada's public cloud market. The report gives a Canada-specific share of Amazon 42%, Microsoft 31%, and Google 12%, Global News reported. Global News also reported that the federal government is set to release an AI strategy this week, and quoted the spring economic statement: "AI for All will support the building of sovereign compute infrastructure at scale - resilient, sustainable, and under Canadian governance, and grow Canada's exceptional AI researchers and talent pool," the government said in the spring economic statement. CBC reported that a draft version of the government AI strategy acknowledged that data centre and cloud options in Canada are mostly foreign-owned. The Canadian Press reported in September that Ottawa has spent almost 1.3 billion dollars on cloud services from U.S. companies since 2021, with most spending going to Microsoft, Global News wrote. Global News noted a spokesperson for Artificial Intelligence Minister Evan Solomon did not respond to questions.

Concentration of public cloud capacity in three hyperscalers commonly raises practical issues for teams building national or regulated AI systems, including data residency controls, latency-sensitive deployment options, and vendor lock-in risk. Companies and jurisdictions confronting similar market structures often prioritize multi-region deployment, strict contractual data controls, and containerized portability to preserve operational flexibility and compliance choices.

The Canadian Anti-Monopoly Project report frames the market concentration as both a competition and a sovereign risk, arguing that "dependence on a handful of U.S. hyperscalers is a sovereign risk as well as a competition problem," Global News reported. Observers comparing other countries note that addressing these concerns typically requires coordinated policy, long-lead capital for domestic compute, and incentives to attract alternative cloud providers or sovereign data centre operators.

For practitioners and observers: monitor the federal AI strategy release for concrete funding or procurement levers that could affect compute availability in Canada, track any changes in public procurement rules for cloud contracts, and watch for announcements by regional data centre investors or local cloud providers that could change capacity and price dynamics. Also watch actual budgetary commitments, since past reporting by The Canadian Press quantified Ottawa's foreign-cloud spend at nearly 1.3 billion dollars since 2021.