Microsoft Surpasses ADP with Steady Revenue Growth and Dominant Cloud Position

Microsoft's massive scale and revenue growth have led some investors to overlook its smaller rival Automatic Data Processing. Despite ADP's more consistent year-over-year revenue growth, Microsoft's steady increase in quarterly revenue has it surpassing ADP in recent quarters.

A closer look at the two companies' financials reveals that Microsoft's revenue has been growing at a mid-teens rate over the past eight quarters, with a net income margin of approximately 40% for the quarter ended June 30, 2026. In contrast, ADP's quarterly revenue has been more inconsistent, but it has consistently grown at a mid-single-digit rate.

The difference in revenue growth can be attributed to Microsoft's dominant position in cloud computing infrastructure and AI tools, which have driven its annual revenue to $388 billion in the recently ended fiscal year. Meanwhile, ADP's AI-driven services platform, The Zone, has seen rapid adoption but has not yet shown a meaningful lift to its revenue growth.