Paycom vs Automatic Data Processing
Side-by-side comparison of AI visibility scores, market position, and capabilities
Oklahoma City HCM software (NYSE: PAYC) at $1.88B 2024 revenue, 41% EBITDA margin; IWant AI command engine (2025), Beti self-service payroll for 37K+ clients competing with Paychex and UKG for mid-market HR platform.
About
Paycom Software, Inc. is an Oklahoma City, Oklahoma-based human capital management (HCM) software company — publicly traded on the New York Stock Exchange (NYSE: PAYC) as an S&P 500 component — providing a single-database HCM platform that manages payroll, talent acquisition, talent management, HR management, and time and labor for over 37,000 clients and 7 million+ employees through recurring subscription revenue of $1.88 billion in fiscal year 2024 with a 41% EBITDA margin and 90% annual client retention rate. Founded in 1998 by CEO Chad Richison (who funded the startup by selling his house and cashing out his 401k at age 27), Paycom was among the first companies to process payroll entirely online — pioneering cloud-based HR technology before SaaS was an established software delivery model. Paycom's single-database architecture (all HCM modules sharing one data layer, eliminating the file imports and reconciliation required by multi-vendor HR stacks) enables Beti®, the employee self-service payroll product where employees review and approve their own paychecks before processing — reducing payroll errors at the source rather than correcting them after the fact. In 2025, Paycom launched IWant™, a command-driven AI engine allowing users to access employee information through voice-to-text or typed natural language commands — named a Top HR Product of 2025 by HR Executive magazine.
Roseland NJ payroll and HCM leader (NASDAQ: ADP) $19.2B FY2024 revenue (+7%); 1.1M clients, $55B+ float income, TotalSource PEO, ADP NER economic data competing with Paychex and Workday.
About
Automatic Data Processing, Inc. (ADP) is a Roseland, New Jersey-based payroll processing and human capital management company — publicly traded on the NASDAQ (NASDAQ: ADP) as an S&P 500 Information Technology component — providing payroll processing, tax administration, benefits administration, HR management, time and attendance, talent management, and retirement plan services to 1.1 million clients ranging from small businesses (1-49 employees) to large enterprises (1,000+ employees) through approximately 58,000 employees globally. In fiscal year 2024 (ending June 2024), ADP reported revenues of $19.2 billion (+7% year-over-year) and adjusted EPS of $9.14 (+12%), continuing the company's consistent mid-to-high single digit revenue growth and double-digit EPS growth from operating leverage and capital return. CEO Maria Black (appointed 2023, ADP's first female CEO, previously leading ADP's employer services division) leads ADP's strategy of deepening client platform engagement: ADP's "employer of record" (EOR) and professional employer organization (PEO — ADP TotalSource) services handle all payroll, HR compliance, and benefits administration for small and mid-size businesses — creating outsourcing relationships where ADP becomes the operational HR department for companies that lack internal HR expertise. ADP's client fund float (ADP holds $55+ billion in client payroll funds between the time employers fund payroll and ADP distributes payments to employees and tax authorities — a multi-day float period generating interest income on $55B at current interest rates) generated $1.6B+ in interest income in FY2024 as rates remained elevated, creating an earnings tailwind that amplifies ADP revenue growth during high-interest rate environments.
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