Side-by-side comparison of AI visibility scores, market position, and capabilities
Rochester NY HCM and payroll platform (NASDAQ: PAYX) at $5.5B+ FY2025 revenue; $4.1B Paycor HCM acquisition (April 2025) adding 49,000 clients competing with ADP for US small and mid-market HR platform.
Paychex, Inc. is a Rochester, New York-based human capital management (HCM) and payroll company — publicly traded on NASDAQ (NASDAQ: PAYX) as an S&P 500 component — serving nearly 800,000 clients across the United States and Europe with payroll processing, HR technology, employee benefits administration, retirement services, insurance services, and PEO/ASO solutions through the Paychex Flex cloud platform. In fiscal year 2025, Paychex reported annual revenue exceeding $5.5 billion with more than 16,000 employees. In April 2025, Paychex completed the acquisition of Paycor HCM for approximately $4.1 billion — the largest acquisition in Paychex history — adding 2,900 employees, 49,000 clients, and HCM capabilities for 2.7 million employees, significantly expanding Paychex's presence in the mid-market and enterprise segments. AI-powered Paychex Recruiting CoPilot and HR analytics tools reflect Paychex's technology investment. Founded in 1971 by Tom Golisano in Rochester with $3,000 in initial capital, Paychex pioneered affordable payroll outsourcing for small businesses.
Global pharma company with $55B 2024 revenue; successfully diversifying beyond Humira with Skyrizi, Rinvoq, and $8.7B Cerevel neuroscience acquisition.
AbbVie is a global research-based biopharmaceutical company focused on developing treatments for complex and serious diseases including immunology, oncology, neuroscience, aesthetics, and eye care. Spun off from Abbott Laboratories in 2013 and headquartered in North Chicago, Illinois, AbbVie rapidly became one of the world's top pharmaceutical companies on the strength of Humira — the world's best-selling drug for over a decade with peak annual sales exceeding $20 billion. AbbVie is listed on the NYSE and is a component of the S&P 500 and Dow Jones Industrial Average.
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