Gusto vs ADP vs Paychex: Which Payroll Service Does Your Business Need?

If you've elected S-Corp status, you're required to run payroll — even if you're the only employee. If you're hiring your first team member, you need payroll yesterday. Gusto is the modern darling. ADP is the legacy giant. Paychex sits between them. Here's which one you actually need.

Pricing Comparison

Feature Comparison

Choose Gusto If:

→ You have 1–50 employees and want the simplest setup

→ You're an S-Corp owner paying yourself and want transparent pricing

→ You want built-in benefits brokerage (health, dental, vision, 401k)

→ You prefer modern software with clean UI and good integrations

→ You don't need a dedicated phone rep (chat support is fine)

→ You're a startup or small business that values self-service

→ You pay contractors and want payroll + contractor payments in one platform

Choose ADP If:

→ You have 50+ employees and need enterprise-grade payroll

→ You want a dedicated payroll specialist assigned to your account

→ You need international payroll capabilities

→ You want the most comprehensive HR compliance library

→ Your CPA or accountant recommends ADP (many do — it's industry standard)

→ You're considering a PEO for full HR outsourcing

Choose Paychex If:

→ You want a middle ground between Gusto's self-service and ADP's enterprise

→ You value phone support with a dedicated rep

→ You need workers' comp as a bundled offering

→ Your business is in a heavily regulated industry (healthcare, construction)

→ You want in-person support (Paychex has 100+ offices)