Article by Chris Costi, Last update at November 25, 2025
Paychex is an all-in-one payroll and HR platform designed to support businesses at any stage. It helps employers manage hiring, training, and employee pay while centralizing key business services in a single, well-organized system.
Years in Business: 50+ years (founded 1971)
Clients Served in 2025: ~800,000 clients
Free Trial Period: 3 months free
Full Service Automatic Payroll including tax calculation, filing, & year-end forms
Customer Support Availability: 24/7 Support Available (live phone and chat) for many plans
Base fee: $39 per month
Per-employee fee: $5–$8 per employee per month
Feature Additional Typical Cost
Time & Attendance $20/mo + $3/employee
Workers’ Comp Pay-As-You-Go $5–$10/mo
HR support / handbook creation $30–$100/mo
Benefits administration $5–$15/employee
Background checks $25–$70 per report
Recommendation: Pricing is quote based; always get a detailed, written quote from an ADP sales representative! Be prepared to negotiate!
Paychex Flex is offered in three main tiers—Essentials, Select, and Pro—each designed to meet companies at different stages of growth. All plans share the same foundation: full-service payroll, tax filing, employee self-service, and reliable customer support. Where they differ is in the level of HR tools, automation, integrations, and hands-on guidance each provides.
Essentials is ideal for small teams that need accurate payroll and tax compliance without extra HR complexity.
Select builds on that foundation by adding onboarding tools, time tracking options, and a wider range of integrations, making it a strong fit for growing companies.
Pro includes everything in the lower tiers and layers on advanced HR support, compliance features, enhanced analytics, and dedicated specialists—best for businesses that need more structure, oversight, or hands-on guidance.
In short:
Essentials = Core payroll.
Select = Payroll + HR + integrations.
Pro = Full HR suite + advanced reporting + dedicated support.
| Feature / Tier | Essentials | Select | Pro |
|---|---|---|---|
| Employee Range | 1 to unlimited | 1 to unlimited | 1 to unlimited |
| Basic Payroll | ✔️ | ✔️ | ✔️ |
| Automatic Tax Filing | ✔️ | ✔️ | ✔️ |
| HR Tools | Basic HR (new-hire reporting only) | Enhanced HR (onboarding, screenings, compliance basics) | Full HR Suite (handbook builder, compliance tools, performance tracking) |
| Integrations | Limited | Broad integrations (QuickBooks, BambooHR, Xero, POS systems) | Full integration suite + API access |
| Time Tracking | Add-on only | Time & attendance available | Advanced scheduling + time & attendance |
| Dedicated Payroll Specialist | No | No | Yes |
| Employee Self-Service Portal | ✔️ | ✔️ | ✔️ |
| Customer Support | 24/7 support | 24/7 support | 24/7 support with priority access |
| Feature | Flex Select | Flex Pro |
|---|---|---|
| Monthly payroll processing | ✔️ | ✔️ |
| Payroll tax administration | ✔️ | ✔️ |
| Flexible employee pay options | ✔️ | ✔️ |
| Employee self-service | ✔️ | ✔️ |
| New-hire reporting | ✔️ | ✔️ |
| Garnishment payment service | add-on | ✔️ |
| General ledger service | add-on | ✔️ |
| Paychex Flex Time | add-on | add-on |
| Time & attendance solutions | add-on | add-on |
| Document management | add-on | add-on |
| Onboarding essentials | add-on | add-on |
| Pre-employment screening | add-on | ✔️ |
| Employee handbook builder | add-on | ✔️ |
| Learning management system | add-on | add-on |
| HR advice & help center | add-on | ✔️ |
| HR Administration help | add-on | ✔️ |
| Performance management | add-on | ✔️ |
| Analytics & workforce insights | add-on | ✔️ |
| Job posting & applicant tracking | add-on | add-on |
| Benefits administration | add-on | add-on |
| Retirement services | add-on | add-on |
| Business insurance services | add-on | add-on |
| Dedicated payroll specialist | — | ✔️ |
| Customer support | Standard | Priority |
Reliable payroll + HR coverage
Paychex remains one of the most dependable payroll providers, combining automation, compliance tools, and HR support that small and mid-sized businesses rely on. Unlike basic payroll services, Paychex lets you bundle onboarding, benefits, and even retirement plans into one unified system.
Pricing varies based on your needs
The advertised starting fees only reflect the base cost. Pricing increases with per-employee charges, add-ons, and custom HR services. For growing companies, the scalability and robust compliance support often justify the cost. For very lean operations that only need simple payroll, more affordable alternatives may fit better.
Customer experience can vary
Many users praise Paychex for its 24/7 support and strong compliance coverage. However, onboarding can feel lengthy, and the system may feel complex at first. Once fully set up, the automation and tax handling save significant time and help reduce costly errors.
Built to scale as your business grows.
One of Paychex’s biggest advantages is its ability to expand with you—adding HR tools, deeper reporting, benefits administration, and workforce management as needed.
Small to mid-sized businesses planning to grow
Companies that need strong compliance support
Employers wanting payroll + HR in one platform
Multi-state employers or those with complex payroll needs
Teams that want access to 24/7 support and ongoing guidance
Very small or budget-constrained companies needing only basic payroll
Businesses wanting the simplest, easiest-to-learn interface