ADP provides payroll processing, benefit administration, human resource management, and retirement services for businesses of all sizes.
Each model independently rates ADP on a 1–5 star scale.
ADP is a well-established, publicly traded company and a global leader in payroll and HR services. Founded in 1949, it serves over 900,000 clients worldwide with strong regulatory compliance and reliable services.
ADP is a well-established provider of HR and payroll services with a strong reputation in the industry.
ADP is a highly established and reputable global provider of HR, payroll, and benefits solutions. Scores reflect its long history, extensive regulatory compliance, robust service offerings, and strong market presence. Support is generally considered good, though scale can sometimes impact responsiveness.
ADP is a long-established payroll and HR services provider. Strong compliance and broad products. Reliable but pricier than some competitors; SMBs report billing/contract issues and variable support. Overall solid reputation; adpselect.com is an ADP benefits portal.
ADP is a major established HR/payroll provider with strong compliance history. Some user complaints on fees, support speed and complexity. Domain adpselect.com appears tied to their services.
Other top-rated companies in HR & Recruiting.
Quick answers based on live TrustRating data. How we score companies →
ADP is rated 4.1 out of 5 (“Great”) on TrustRating, based on 5 independent AI model assessments. The TrustScore combines real customer reviews with AI models that independently assess trust, regulation, support and reputation signals. Always do your own research before making a purchase or investment.
ADP currently has a TrustScore of 4.1 out of 5 (“Great”). The score blends verified customer reviews with assessments from multiple independent AI models, and it updates automatically as new reviews and scans come in. You can read exactly how scores are computed on our methodology page.
You can compare ADP against other top-rated companies in the HR & Recruiting category on TrustRating, ranked by TrustScore. See all HR & Recruiting companies →
