ADP TotalSource vs Paychex PEO vs TriNet PEO

ADP TotalSource (NASDAQ – ADP) provides a comprehensive cloud-based solution for employee life cycle management that spans HR administration, talent management, employee benefits, payroll, and regulatory compliance. They have over 60 years of experience and employ many professionals in HR, talent, and compliance, which they use to give you considerable purchasing power for premium advantages—  without the premium costs. They offer four payroll options that serve all business sizes, with features that range from basic payroll, taxes, and compliance assistance all the way to a premium suite of tools that includes HR support, training, business advice, and legal assistance. Pricing information for these options is not advertised as it is tailored to company size and requirements, so you must fill out a form for a quote. They are a large PEO company that claims to have more than 80% of the Fortune 500 businesses as clients and around one million clients in 140 countries, and they accordingly employ over 60,000 associates to meet their clients' needs.
 

Paychex is a leading supplier of comprehensive human capital management systems for payroll, employee benefits, human resources, retirement plans, and business insurance services in the US and Northern Europe. Paychex, Inc. (NASDAQ: PAYX) was founded in 1971 and has more than 730,000 client companies, mostly small to medium-sized businesses but also larger businesses. They are considered one of the top companies in their field, claiming to pay 1 in 12 employees in the private sector. They offer three package categories tailored to fit a business's size and needs, with flexible payment options. They also boast easy-to-use online services and expert consultants that ensure proper federal and state compliance and can get you valuable tax credits and phone and online support. Paychex services vary according to the organization's needs and size, with a base monthly cost of $39 plus $5 per employee.

TriNet is a professional employer organization that offers small and medium-sized businesses (SMBs) human resources and business solutions. They handle many of the administrative, financial, and legal duties associated with managing an HR department. TriNet's corporate headquarters is in Dublin, CA,  and it was established in 1991. They have 13 offices in 10 states, employing over 2,700 people, and have over 20,000 customers in the US and Canada. They offer a wide range of services, including the handling of payroll, employee benefits administration, HR administration, worker's compensation, risk management, employment law compliance, talent management, and business consultations. Their clients use a highly integrated, proprietary technology platform that offers workforce analytics, compensation benchmarking, document management, and comprehensive mobile access. They do not list specific plan options or pricing on their site, so prospective clients must request a quote. Although some do complain about their customer support, TriNet is a reputable PEO that offers a wide range of HR and business solutions to SMBs.