SoftwareDuel

Gusto vs OnPay

A head-to-head comparison to help you pick the right tool

Gusto

Gusto is a full-service payroll platform built for small businesses in the US. It handles payroll taxes automatically, offers employee benefits administration, and includes onboarding tools that make it easy to bring on new hires. Gusto is known for its clean interface and transparent pricing, making it a top choice for founders managing payroll for the first time.

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OnPay

OnPay is a full-service payroll and HR platform designed for small and mid-size businesses. It offers unlimited payroll runs, automatic tax filing, and built-in HR tools at an affordable flat rate. OnPay is consistently rated as one of the best value payroll solutions for small businesses and supports a wide range of industries including restaurants, farms, and nonprofits.

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Pros

  • Automatic federal, state, and local tax filing saves hours each month
  • Transparent flat-rate pricing with no hidden fees
  • Excellent onboarding flow with offer letters and e-signatures
  • Strong benefits administration including health, dental, and 401k

Cons

  • International payroll is limited and requires third-party tools
  • Can get expensive as headcount grows beyond 50 employees
  • Reporting and analytics are basic compared to enterprise tools

Pros

  • Excellent value — flat monthly pricing with no per-run fees
  • Supports multiple pay schedules and unlimited payroll runs
  • Strong industry-specific features for restaurants, farms, and nonprofits
  • US-based customer support included on all plans

Cons

  • US-only — no international payroll support
  • Mobile app is less polished than competitors
  • Limited advanced HR features compared to full HRIS platforms

Our Take

Choose Gusto if small businesses under 100 employees wanting full-service payroll with benefits. Choose OnPay if small businesses wanting affordable, full-service payroll with no hidden fees.

Best For

Small businesses under 100 employees wanting full-service payroll with benefits

Best For

Small businesses wanting affordable, full-service payroll with no hidden fees